Renesas RTK79210**B00000BE User Manual
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Renesas RTK79210**B00000BE User Manual

Renesas RTK79210**B00000BE User Manual

Sub board, rz family / rz/a series
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RZ/A2M SUB Board
32
RTK79210XXB00000BE
32
User's Manual
Renesas Microprocessor
RZ Family / RZ/A Series
All information contained in these materials, including products and product specifications,
represents information on the product at the time of publication and is subject to change by Renesas
Electronics Corp. without notice. Please review the latest information published by Renesas
Electronics Corp. through various means, including the Renesas Electronics Corp. website
(http://www.renesas.com).
www.renesas.com
Rev.1.00 Oct. 2018

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Summary of Contents for Renesas RTK79210**B00000BE

  • Page 1 All information contained in these materials, including products and product specifications, represents information on the product at the time of publication and is subject to change by Renesas Electronics Corp. without notice. Please review the latest information published by Renesas Electronics Corp.
  • Page 2 11. This document shall not be reprinted, reproduced or duplicated in any form, in whole or in part, without prior written consent of Renesas Electronics.
  • Page 3 General Precautions in the Handling of Microprocessing Unit and Microcontroller Unit Products The following usage notes are applicable to all Microprocessing unit and Microcontroller unit products from Renesas. For detailed usage notes on the products covered by this document, refer to the relevant sections of the document as well as any technical updates that have been issued for the products.
  • Page 4 As a result, this equipment, including all accessories, must not be disposed of as household waste but through your locally recognised recycling or disposal schemes. As part of our commitment to environmental responsibility Renesas also offers to take back the equipment and has implemented a Tools Product Recycling Program for customers in Europe.
  • Page 5 (connectors, switches, etc.) The following documents apply to the RZ/A2M group. Make sure to refer to the latest versions of these documents. The newest versions of the documents listed may be obtained from the Renesas Electronics Web site. document Type Description Document Title Document No.
  • Page 6 Abbreviations Abbreviation Full Form ACIA Asynchronous Communications Interface Adapter bits per second Cyclic Redundancy Check Direct Memory Access DMAC Direct Memory Access Controller Global System for Mobile Communications Hi-Z High Impedance IEBus Inter Equipment Bus Input/Output IrDA Infrared Data Association Least Significant Bit Most Significant Bit Non-Connect...

  • Page 7: Table Of Contents

    CONTENTS Overview ..............................1-1 Overview ................................. 1-1 Configuration ..............................1-2 Features ................................1-3 Outside View ..............................1-4 Block Diagram ..............................1-5 Layout of Components ............................. 1-6 Memory Mapping ............................1-9 Absolute Maximum Ratings .......................... 1-10 Operating Conditions ............................. 1-10 Functional Specifications ........................... 2-1 Overview of Functions .............................
  • Page 8 Operating specifications ..........................3-1 Overview of Connector ............................ 3-1 3.1.1 CPU Board Connector (CN1) ......................... 3-3 3.1.2 DRP Connector (CN2) ..........................3-7 3.1.3 Mic-in Pin Jack (CN3) ..........................3-9 3.1.4 Line out Pin Jack (CN4) ........................3-10 3.1.5 Serial Board Connector (CN5)......................3-11 3.1.6 LAN Connector (CN8, CN9) ........................

  • Page 9: Overview

    RZ/A2M SUB Board RTK79210XXB00000BE 1. Overview Overview Overview The RTK79210XXB00000BE is a SUB board for use with the RZ/A2M CPU board. In combination with the RZ/A2M CPU board RTK7921053C00000BE, RZ/A2M functionality and performance can be evaluated, and application software can be developed and evaluated in advance. The RTK79210XXB00000BE has the following features. ●...

  • Page 10: Configuration

    RZ/A2M SUB Board RTK79210XXB00000BE 1. Overview Configuration Figure 1.1 shows an example of system configuration using RTK79210XXB00000BE. DC 5V output AC adapter RZ/A2M CPU board RTK7921053C00000BE * Backlight LVDS CN14 CN16 RZ/A2M 9 10 NAND RZ/A2M SUB board CMOS camera RTK79210XXB00000BE VDC6 Type-A...

  • Page 11: Features

    Memory SDRAM: 64 MBytes ×1 ‐ ISSI S42S16320F-7TL • EEPROM: 16 KBytes ×1 ‐ Renesas R1EX24128ASAS0A • NAND flash memory: 128 MBytes ×1 is possible to mount on the board pattern. ‐ Cypress S34ML01G100TFI000 • Connector CPU board connector (204-pin): 1 •...

  • Page 12: Outside View

    RZ/A2M SUB Board RTK79210XXB00000BE 1. Overview Outside View Figure 1.2 shows the outside view of RTK79210XXB00000BE. Figure 1.2 RTK79210XXB00000BE Outside View R20UT4398EJ0100 Rev.1.00 2018.10.11...

  • Page 13: Block Diagram

    RZ/A2M SUB Board RTK79210XXB00000BE 1. Overview Block Diagram Figure 1.3 RTK79210XXB00000BE block diagram. 100O LVDS Output LVDS (FFC 20/6) GPIO DV0 Input 100O MIPI Input CSI-2 VDC6 LCD0 Output (FFC 15) (MIL 50) RZ/A2M (324BGA) CMOS Input (MIL 26) Audio SSIF-2 MIC / HP CODEC...

  • Page 14: Layout Of Components

    RZ/A2M SUB Board RTK79210XXB00000BE 1. Overview Layout of Components Figure 1.4 - Figure 1.5 show the layout of RTK79210XXB00000BE main components. Figure 1.4 RTK79210XXB00000BE Layout of Components (C Side Top View) R20UT4398EJ0100 Rev.1.00 2018.10.11...
  • Page 15 RZ/A2M SUB Board RTK79210XXB00000BE 1. Overview Figure 1.5 RTK79210XXB00000BE Layout of Components (S Side Top View) R20UT4398EJ0100 Rev.1.00 2018.10.11...
  • Page 16 Table 1.2 Main Components on RTK79210XXB00000BE (1) IC Component Component Name Type (Manufacturer) Recommended Optional Number Components Audio CODEC WM8978CGEFL/V (Cirrus) USB serial converter IC R5F10JBCANA#U0 (Renesas) U27, U28 Ethernet PHY RTL8201FL-VB-CG (Realtek) SDRAM IS42S16320F-7TL (ISSI) NAND flash memory Not used S34ML01G100TFI000 (Cypress)

  • Page 17: Memory Mapping

    RZ/A2M SUB Board RTK79210XXB00000BE 1. Overview Memory Mapping Figure 1.6 shows the RZ/A2M memory mapping of RTK79210XXB00000BE. RTK79210XXB00000BE Logic address RZ/A2M logic space Memory mapping H'0000 0000 CS0 space: 64 MBybes H'0400 0000 CS1 space: 64 MBytes H'0800 0000 CS2 space: 64 MBytes H'0C00 0000 CS3 space: 64 MBytes SDRAM (64 MBytes)

  • Page 18: Absolute Maximum Ratings

    RZ/A2M SUB Board RTK79210XXB00000BE 1. Overview Absolute Maximum Ratings Table 1.4 lists absolute maximum ratings for RTK79210XXB00000BE. Table 1.4 RTK79210XXB00000BE Absolute Maximum Ratings Symbol Item Rating value Note 5V power voltage -0.3V to 6.25V Vss is the reference. D3.3V 3.3V power voltage -0.3V to 4.2V Vss is the reference.

  • Page 19: Functional Specifications

    • Memory SDRAM: 64 Mbytes x 1 - ISSI S42S16320F-7TL • EEPROM: 16 KBytes x 1 - Renesas R1EX24128ASAS0A • NAND flash memory: 128 MBytes x 1 is possible to mount on the board pattern. - Cypress S34ML01G100TFI000 USB interface Connection for the RZ/A2M USB2.0 host/function module and USB connector...

  • Page 20: Cpu

    RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications 2.2.1 Overview of RZ/A2M RTK79210XXB00000BE is used by connecting to an RZ/A2M CPU board RTK7921053C00000BE equipped with RZ/A2M. RZ/A2M is a 32 bit RISC microprocessor which operates at a maximum clock speed of 528 MHz. 2.2.2 List of RZ/A2M Pin Functions Used on RTK79210XXB00000BE Table 2.2.1 to Table 2.2.16 lists RZ/A2M Pin Functions used on RTK79210XXB00000BE...
  • Page 21 RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications Table 2.2.2 List of RZ/A2M Pin Function Selections Used on the RTK79210XXB00000BE (2) Pin Name Pin Function Description Comments PE_4 / ET0_CRS/RMII0_CRSDV Connects to Ethernet PHY1 (U27) SW6-4：ON ET0_CRS/RMII0_CRSDV / VIO_D4 Connects to CMOS camera connector SW6-4：OFF VIO_D4 / SSIFS0 / (CN17)
  • Page 22 RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications Table 2.2.3 List of RZ/A2M Pin Function Selections Used on the RTK79210XXB00000BE (3) Pin Name Pin Function Description Comments PD_0：High PL_1 / MD_CLK / IRQ5 MD_CLK Connects to DIP switch (SW1 on the SW1-2 CPU board) PD_0：Low...
  • Page 23 RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications Table 2.2.4 List of RZ/A2M Pin Function Selections Used on the RTK79210XXB00000BE (4) Pin Name Pin Function Description Comments P6_1 / ET0_TXEN/RMII0_TXDEN Connects to Ethernet PHY1 (U27) SW6-4：ON ET0_TXEN/RMII0_TXDEN VIO_CLK Connects to CMOS camera connector SW6-4：OFF / VIO_CLK / SCK3 / (CN17)
  • Page 24 RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications Table 2.2.5 List of RZ/A2M Pin Function Selections Used on the RTK79210XXB00000BE (5) Pin Name Pin Function Description Comments ― PD_3 / RIIC1SDA / IRQ3 / PD_3 Connects to MIPI CSI-2 connector MTCLKD / GTETRGD (CN2 and J1 on the CPU board) PVcc ―...
  • Page 25 RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications Table 2.2.6 List of RZ/A2M Pin Function Selections Used on the RTK79210XXB00000BE (6) Pin Name Pin Function Description Comments PD_6 / RIIC3SCL / IRQ6 RIIC3SCL Connects to CMOS camera connector (CN17) Connects to EEPROM (U32) Connects to digital image input/output connector (CN15) ―...
  • Page 26 RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications Table 2.2.7 List of RZ/A2M Pin Function Selections Used on the RTK79210XXB00000BE (7) Pin Name Pin Function Description Comments ― JP_2 / TMS Connects to UDI connector (CN5 on the CPU board) PB_1 / A25 / DV0_DATA4 / DV0_DATA4 Connects to digital image input/output LCD0_DATA19 / SSIFS1 /...
  • Page 27 RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications Table 2.2.8 List of RZ/A2M Pin Function Selections Used on the RTK79210XXB00000BE (8) Pin Name Pin Function Description Comments ― HM_DQ6/OM_SIO6 HM_DQ6 Connects to HyperMCP (U3 on the CPU board) ― HM_DQ7/OM_SIO7 HM_DQ7 Connects to HyperMCP (U3 on the CPU board) ―...
  • Page 28 RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications Table 2.2.9 List of RZ/A2M Pin Function Selections Used on the RTK79210XXB00000BE (9) Pin Name Pin Function Description Comments PG_1 / ET0_TXD2 / VIO_D9 Connects to CMOS camera connector VIO_D9 / MOSI0 / (CN17) MTIOC3C / HM_INT# P7_5 / CKE / DRP08 /...
  • Page 29 RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications Table 2.2.10 List of RZ/A2M Pin Function Selections Used on the RTK79210XXB00000BE (10) Pin Name Pin Function Description Comments P0_3 / D3 / DRP27 / Connects to SDRAM (U3) SW6-1：ON DV0_DATA20 / MTIOC7A / DRP27 Connects to DRP connector (CN2) SW6-1：OFF...
  • Page 30 RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications Table 2.2.11 List of RZ/A2M Pin Function Selections Used on the RTK79210XXB00000BE (11) Pin Name Pin Function Description Comments PH_5 / HM_RSTO# / NAF2 / ET1_EXOUT Connects to Ethernet PHY2 (U28) SW6-5：ON ET1_EXOUT / MTIC5U / NAF2 Connects to NAND flash memory Not used...
  • Page 31 RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications Table 2.2.12 List of RZ/A2M Pin Function Selections Used on the RTK79210XXB00000BE (12) Pin Name Pin Function Description Comments ― SD0_DAT3 Connects to microSD card slot (CN1 on the CPU board) connection PK_4 / ET1_RXD0/RMII1_RXD0 Connects to Ethernet PHY2 (U28) SW6-5：ON...
  • Page 32 RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications Table 2.2.13 List of RZ/A2M Pin Function Selections Used on the RTK79210XXB00000BE (13) Pin Name Pin Function Description Comments P2_0 / D12 / GTIOC6A / Connects to SDRAM (U3) SW6-1：ON IRQ5 / CAN1RX / OTG_EXICEN0 PC_2 / OTG_EXICEN0 / PC_2...
  • Page 33 RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications Table 2.2.14 List of RZ/A2M Pin Function Selections Used on the RTK79210XXB00000BE (14) Pin Name Pin Function Description Comments USBVss USBVss USBDPVcc1 ― PC_7 / OVRCUR0 / FRB / OVRCUR0 Connects to USB VBUS power supply ET1_RXD3 / SD1_WP / control IC (U5 on the CPU board) LCD0_TCON0 / IRQ6...
  • Page 34 RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications Table 2.2.15 List of RZ/A2M Pin Function Selections Used on the RTK79210XXB00000BE (15) Pin Name Pin Function Description Comments PC_5 / VBUSEN1 / FRE / VBUSEN1 Connects to USB Mini-B port (CN13) AA17 ET1_RXDV / SPDIF_OUT / LCD0_TCON2 / IRQ0 ―...
  • Page 35 RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications Table 2.2.16 List of RZ/A2M Pin Function Selections Used on the RTK79210XXB00000BE (16) Pin Name Pin Function Description Comments AB17 PC_3 / OTG_ID0 / FCLE / LCD0_TCON4 Connects to digital image input/output ET1_COL / SSL20 / connector (CN15) LCD0_TCON4 ―...

  • Page 36: Rtk79210Xxb00000Be Interface Use Combination List

    RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications 2.2.3 RTK79210XXB00000BE Interface Use Combination List Table 2.2.17 shows the usage permission/denial list for each RTK79210XXB00000BE interface. The ○ marks indicate that combined use by both interfaces is possible, while the × marks indicate that combined use is not possible. Table 2.2.17 RTK79210XXB00000BE Interface Usage Permission List RTK7921053C00000BE...

  • Page 37: Memory

    RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications Memory 2.3.1 SDRAM The RTK79210XXB00000BE is equipped with external SDRAM×1 shown in Table 2.3.1 as the standard configuration. SDRAM control is performed by the RZ/A2M on-chip bus state controller (BSC). There is a 16-bit connection to the SDRAM.
  • Page 38 RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications To DRP I/F, Audio I/F, UART I/F, USB（ch1） 3.3V SDRAM（U30） SDRAM / Other RZ/A2M (U1) D[15:0] D[15:0] P9_7 / / DRP09 MUX×9 A[15:14] P9_6 / / DRP10 / SSIBCK0 BA[1:0] P9_5 / / DRP11 / SSIFS0 ON(L):A=B1, OFF(H):A=B2 A[13:1] A[12:0]...
  • Page 39 RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications Table 2.3.4 Bus State Controller Settings (SDRAM read/write) (1) User region Target device Bus state controller settings ■ CS3 space bus control register (CS3BCR) IS42S16320F-7TL ・Initial setting: H'36DB 0C00 ・Recommended setting: H'0000 4C00 - Memory specification: TYPE[2:0] = B'100;...
  • Page 40 RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications Table 2.3.5 Bus State Controller Settings (SDRAM read/write) (2) User region Target device Bus state controller settings ■ AC characteristics adjustment register (ACADJ) IS42S16320F-7TL ・Initial setting: H'0000 0000 ・Recommended setting: H'0000 000A - Output characteristics adjustment bit: SDRODLY = B’0000;...

  • Page 41: Nand Flash Memory Interface

    RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications 2.3.2 NAND Flash Memory Interface RTK79210XXB00000BE is possible to mount NAND flash memory x 1 shown in Table 2.3.6 on the board pattern. NAND flash memory control is performed by the RZ/A2M on-chip NAND flash controller FLCTL).
  • Page 42 RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications Table 2.3.7 Function Setting Table of DIP Switches SW6-5 and SW6-6 for System Setting Function Switch SW6-5 P3_[5 :1] and PH_5, PK_[4 :0] are used as Ethernet P3_[5 :1] and PH_5, PK_[4 :0] are used as FLCTL PHY2 control pins (default setting).

  • Page 43: Eeprom Interface

    RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications 2.3.3 EEPROM Interface RTK79210XXB00000BE is equipped with EEPROM x 1 shown in Table 2.3.8 as the standard configuration. EEPROM control is performed by the RZ/A2M on-chip 12C bus interface (RIIC) on channel 3. Figure 2.3.3 shows EEPROM interface block diagram.

  • Page 44: Usb Interface

    RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications USB Interface RTK79210XXB00000BE is equipped with a USB series A port x 1 and USB Mini-B port x 1 as the standard configuration of USB connectors. However, USB interface pins are shared by the Series A port pins and Mini-B port pins, therefore Series A port and Mini-B port cannot be used at the same time.

  • Page 45: Serial Interface

    RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications Serial Interface On the RTK79210XXB00000BE, channel 4 of serial communications interface built into the RZ/A2M on-chip FIFO (SCIFA) is connected to the serial port connector (USB Micro-B) (CN5) via the USB serial converter IC (RL78/G1C). When equipping and connecting E1 connector (J1), be sure of the direction of the number 1 pin.

  • Page 46: Interrupt Switches

    RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications Interrupt Switches RTK79210XXB00000BE is equipped with an RZ/A2M NMI and IRQ0 interrupt signal input push switches (NMI switch and IRQ0 switch). The interrupt signal from IRQ0 RZ/A2M can be used to cancel the RZ/A2M deep standby mode. However, because the IRQ0pin is shared with the Ethernet PHY1 and Ethernet PHY2, when using the IRQ0 switch, the user must connect JP2 with the 2-pin of JP1.

  • Page 47: Clock Configuration

    RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications Clock Configuration RZ/A2M receives the following three types of clock inputs from the RZ/A2M CPU board. ・RZ/A2M input clock ：24 MHz ・RZ/A2M USB clock ：48 MHz ・RZ/A2M RTC clock ：32.768 kHz RZ/A2M receives the following two clock inputs from RTK79210XXB00000BE. ・RZ/A2M audio clock ：11.2896MHz ・RZ/A2M VDC6 clock...
  • Page 48 RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications Table 2.7.1 Function Setting Table of DIP Switches SW6-4 and SW6-6 for System Setting Function Switch SW6-4 P6_1 is used as RMII_TXDEN pin. P6_1 is used as VIO_CLK input pin. (default setting) SW6-6 PJ_6 is used as LCD0_CLK output pin.

  • Page 49: Reset Control

    RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications Reset Control On RTK79210XXB00000BE, a reset signal from the reset IC on the RZ/A2M CPU board is input to the Ethernet PHY1 (U27), Ethernet PHY2 (U28), and digital image input/output connector (CN15). There are two types of system reset: power-on reset and switch-based reset. Figure 2.8.1 shows a reset control block diagram.

  • Page 50: Power Voltage Configuration

    RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications Power Voltage Configuration RTK79210XXB00000BE uses 5V power supply, and the regulator on the RZ/A2M CPU board generates 3.3V power supply. 5V power supply can also be supplied from the RZ/A2M CPU board. USB serial converter IC (U23) is operated by the VBUS power supply provided from USB Micro-B connector (CN5). Figure 2.9.1 shows a power configuration diagram.

  • Page 51: Audio Interface

    RTK79210XXB00000BE is equipped with a Cirrus audio CODEC WM8978 × 1 for audio interface. The WM8978 register control is performed on the channel 0 of the RZ/A2M on-chip Renesas serial peripheral interface (RSPI), and the input/output control for audio data is performed on the channel 0 of the RZ/A2M on-chip serial sound interface (SSIF-2).

  • Page 52: Cmos Camera Interface

    RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications 2.11 CMOS Camera Interface RZ/A2M is equipped with an on-chip capture engine unit (CEU) that captures digital image data externally input, and transfers the data to memory. On RTK79210XXB00000BE, CEU pins of RZ/A2M connect with 26 pin MIL pitch connector to enable connection with various CMOS cameras.

  • Page 53: Sd Card Interface

    RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications 2.12 SD Card Interface RTK79210XXB00000BE is equipped with 4-bit SD card slot, and it connects to the channel 1 of the RZ/A2M on-chip SD/MMC host interface (SDHI). Figure 2.12.1 shows the SD card interface block diagram. 3.3V RZ/A2M (U1) SD card slot（CN10）...

  • Page 54: Lan Interface

    RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications 2.13 LAN Interface RTK79210XXB00000BE is equipped with Realtek Ethernet PHY RTL8201FL-VB-CG × 2, which can communicate with the channel 0 and channel 1 of the RZ/A2M on-chip ethernet controller (ETHERC). The Ethernet PHY incorporates the Wake-On-Lan (WOL) functionality, and outputs a WOL signal when a Magic Packet has been detected, allowing the deep standby mode of RZ/A2M to be canceled.
  • Page 55 RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications To CEU I/F RZ/A2M (U1) Ether1 / CEU（U13） EthernetPHY1（U27） 3.3V 3.3V TXDEN PE_5 P6_1 PE_5 / ET0_MDC / VIO_D3 RXD[3] / CLK_CTL I/PU LI/O/PD (1:REFCLK input , 0:output TXD0 PE_6 P6_2 MDIO RXD1 PE_6 / ET0_MDIO / VIO_D2...
  • Page 56 RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications To NAND flash memory RZ/A2M (U1) Ether2 / NAND（U14） EthernetPHY2（U28） 3.3V 3.3V RXER P3_3 P3_1 P3_3 / ET1_MDC / FWE RXD[3] / CLK_CTL I/PU LI/O/PD (1:REFCLK input , 0:output) CRSDV P3_4 P3_2 MDIO RXD1 P3_4 / ET1_MDIO...

  • Page 57: Key Input Switches

    RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications 2.14 Key Input Switches Port P5_6 is set as an analog input pin (AN006), and can be used as a key input switch through an A/D converter (ADC) Figure 2.14.1 shows the key input switch block diagram, and Table 2.14.1 shows the AD input pin voltage and AD value when each switch is pressed.

  • Page 58: Vdc6 Interface

    RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications 2.15 VDC6 Interface RZ/A2M has a digital image signal input pin (DV pin) which supports YCbCr422, YCbCr444, RGB888, RGB666, and RGB565 images. In addition, there is a digital image signal output pin (LCD pin) which supports a maximum image size of 1999 pixels (horizontal) by 2035 lines (vertical).

  • Page 59: Lvds Interface

    RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications 2.16 LVDS Interface RTK79210XXB00000BE is equipped with a 1.25mm pitch 20 pin connector, which allows connection with the RZ/A2M LVDS interface. There is also a connector for the LVDS backlight. Figure 2.16.1 shows the LVDS interface block diagram. RZ/A2M (U1) LVDS connector（CN14）...

  • Page 60: Drp Interface

    RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications 2.17 DRP Interface RTK79210XXB00000BE is equipped with a 40 pin MIL connector, which allows interface with the RZ/A2M DRP interface. Figure 2.17.1 shows the DRP interface block diagram, and Table 2.17.1 shows the function setting table of DIP switches SW6-1, SW6-2, and SW6-3 for system setting.

  • Page 61: Operating Specifications

    RZ/A2M SUB Board RTK79210XXB00000BE 3. Operating specifications Operating specifications Overview of Connector Figure 3.1.1 and Figure 3.1.2 show connector layout diagrams for RTK79210XXB00000BE. CN15: Digital image signal CN1: CPU board CN16: LVDS back line Input/output connector Connector connector CN14: LVDS CN18: DC power connector source jack...
  • Page 62 RZ/A2M SUB Board RTK79210XXB00000BE 3. Operating specifications CN10: SD card slot CN12: USB Series A Port Figure 3.1.2 RTK79210XXB00000BE Connector Layout Diagram (S Side Top View) R20UT4398EJ0100 Rev.1.00 2018.10.11...

  • Page 63: Cpu Board Connector (Cn1)

    RZ/A2M SUB Board RTK79210XXB00000BE 3. Operating specifications 3.1.1 CPU Board Connector (CN1) The RTK79210XXB00000BE can be connected to the RZ/A2M CPU board RTK7921053C00000BE via the CPU board connector (CN1). Figure 3.1.3 shows the CPU board connection pin layout diagram, and Table 3.1.1 to Table 3.1.3 show CPU board connector pin layout table.
  • Page 64 RZ/A2M SUB Board RTK79210XXB00000BE 3. Operating specifications Table 3.1.1 CPU Board Connector (CN1) Pin Layout Table (1) Signal name Signal name RES# PC_5 / VBUSEN1 D3.3V PC_3 / LCD0_TCON4 D3.3V AVcc D3.3V P5_6 / AN006 P5_3 AVss P5_5 / SD1_WP P5_4 / SD1_CD P5_7 / IRQ3 PC_4 / LCD0_TCON3...
  • Page 65 RZ/A2M SUB Board RTK79210XXB00000BE 3. Operating specifications Table 3.1.2 CPU Board Connector (CN1) Pin Layout Table (2) Signal name Signal name PE_1 / ET0_RXD0/RMII0_RXD0 / VIO_D7 PA_2 / DV0_DATA11 / LCD0_DATA12 PA_7 / DV0_DATA6 / LCD0_DATA17 PA_0 / DV0_DATA13 / LCD0_DATA10 PE_2 / ET0_RXD1/RMII0_RXD1 / VIO_D6 PE_3 / ET0_RXER/RMII0_RXER / VIO_D5 PA_1 / DV0_DATA12 / LCD0_DATA11...
  • Page 66 RZ/A2M SUB Board RTK79210XXB00000BE 3. Operating specifications Table 3.1.3 CPU Board Connector (CN1) Pin Layout Table (3) Signal name Signal name PJ_1 / IRQ0 P1_0 / D7 / DRP31 PH_5 / NAF2 / ET1_EXOUT PH_6 / ET1_WOL PK_4 / ET1_RXD0/RMII1_RXD0 / NAF7 P3_1 / ET1_RXER/RMII1_RXER / FALE PK_5 / NAF1 PG_4 / VIO_D15...

  • Page 67: Drp Connector (Cn2)

    RZ/A2M SUB Board RTK79210XXB00000BE 3. Operating specifications 3.1.2 DRP Connector (CN2) RTK79210XXB00000BE is equipped with a DRP connector (CN2). Figure 3.1.4 shows the DRP connector pin layout diagram, and Table 3.1.4 shows the DRP connector pin layout table. C side top view Figure 3.1.4 DRP Connector (CN2) Pin Layout Diagram R20UT4398EJ0100 Rev.1.00...
  • Page 68 RZ/A2M SUB Board RTK79210XXB00000BE 3. Operating specifications Table 3.1.4 DRP Connector (CN2) Pin Layout Table Signal name Signal name P6_4 / AUDIO_CLK / DRP00 P6_5 / CS3 / DRP01 P6_6 / DRP02 P6_7 / WE0/DQML / DRP03 P7_0 / WE1/DQMU / DRP04 / SCK1 P7_1 / RD/WR /...

  • Page 69: Mic-In Pin Jack (Cn3)

    RZ/A2M SUB Board RTK79210XXB00000BE 3. Operating specifications 3.1.3 Mic-in Pin Jack (CN3) RTK79210XXB00000BE is equipped with the mic-in pin jack (CN3). Figure 3.1.5 shows the mic pin jack layout diagram, and Table 3.1.5 shows the mic-in pin jack layout table. C side top view Figure 3.1.5 Mic-in Pin Jack (CN3) Layout Diagram...

  • Page 70: Line Out Pin Jack (Cn4)

    RZ/A2M SUB Board RTK79210XXB00000BE 3. Operating specifications 3.1.4 Line out Pin Jack (CN4) RTK79210XXB00000BE is equipped with the line out pin jack (CN4). Figure 3.1.6 shows the line out pin jack layout diagram, and Table 3.1.6 shows the line out pin jack layout table. C side top view Figure 3.1.6 Line Out Pin Jack (CN4) Layout Diagram...

  • Page 71: Serial Board Connector (Cn5)

    RZ/A2M SUB Board RTK79210XXB00000BE 3. Operating specifications 3.1.5 Serial Board Connector (CN5) RTK79210XXB00000BE is equipped with a serial board (USB Micro-B) connector (CN5). Figure 3.1.7 shows the serial board connector pin layout diagram, and Table 3.1.7 shows the serial board connector pin layout table.

  • Page 72: Lan Connector (Cn8, Cn9)

    RZ/A2M SUB Board RTK79210XXB00000BE 3. Operating specifications 3.1.6 LAN Connector (CN8, CN9) RTK79210XXB00000BE is equipped with the LAN connectors (CN8, CN9). Figure 3.1.8 shows the LAN connector pin layout diagram, and Table 3.1.8 shows the LAN connector pin layout table. C side top view Side view Figure 3.1.8...

  • Page 73: Sd Card Slot (Cn10)

    RZ/A2M SUB Board RTK79210XXB00000BE 3. Operating specifications 3.1.7 SD Card Slot (CN10) RTK79210XXB00000BE is equipped with the SD card slot (CN10). Figure 3.1.9 shows the SD card slot pin layout diagram, and Table 3.1.9 shows the SD card slot pin layout table. S side top view 2 3 4 5 6 7 8 CN10...

  • Page 74: Usb Connector (Cn12, Cn13)

    RZ/A2M SUB Board RTK79210XXB00000BE 3. Operating specifications 3.1.8 USB Connector (CN12, CN13) RTK79210XXB00000BE is equipped with the series A port (CN12) and Mini-B port (CN13). Figure 3.1.10 shows the series A port pin layout diagram, and Figure 3.1.11 shows the Mini-B port pin layout diagram. Table 3.1.10 shows the series A port pin layout table, and Table 3.1.11 shows the Mini-B port pin layout table.
  • Page 75 RZ/A2M SUB Board RTK79210XXB00000BE 3. Operating specifications C side top view CN13 Side view Figure 3.1.11 Mini-B Port (CN13) Pin Layout Diagram Table 3.1.11 Mini-B Port (CN13) Pin Layout Table Signal name VBus (PC_0 / VBUSIN1) D- (DM1) D+ (DP1) IC (connects to test pin TP3) GND (Vss) Red characters...

  • Page 76: Lvds Connector (Cn14, Cn16)

    RZ/A2M SUB Board RTK79210XXB00000BE 3. Operating specifications 3.1.9 LVDS Connector (CN14, CN16) RTK79210XXB00000BE is equipped with the LVDS connector (CN14) and the back light connector (CN16) for power supply. Figure 3.1.12 shows the LVDS connector and LVDS backlight connector pin layout diagram, Table 3.1.12 shows the LVDS connector pin layout table, and Table 3.1.13 shows the LVDS back light connector pin layout table.
  • Page 77 RZ/A2M SUB Board RTK79210XXB00000BE 3. Operating specifications Table 3.1.13 LVDS Back Light Connector (CN16) Pin Layout Table Signal name VLED (5V) (+5V) VLED (5V) (+5V) DIMMER (Brightness Adjust) (connects to +3.3V via 10kΩ resistor) ENABLE (connects to +3.3V via 10kΩ resistor) GND (Vss) GND (Vss) R20UT4398EJ0100 Rev.1.00...

  • Page 78: Digital Image Input/Output Connector (Cn15)

    RZ/A2M SUB Board RTK79210XXB00000BE 3. Operating specifications 3.1.10 Digital Image Input/output Connector (CN15) RTK79210XXB00000BE is equipped with the digital image input/output connector (CN15). Figure 3.1.13 shows the digital image input/output connector pin layout diagram, and Table 3.1.14 shows the digital image input/output connector pin layout.
  • Page 79 RZ/A2M SUB Board RTK79210XXB00000BE 3. Operating specifications Table 3.1.14 Digital Image Input/output Connector (CN15) Pin Layout Table Signal name Signal name DATA0 (PF_7 / DV0_DATA23 / LCD0_DATA0) DATA1 (PH_2 / DV0_DATA22 / LCD0_DATA1) DATA2 (PF_6 / DV0_DATA21 / LCD0_DATA2) DATA3 (PF_5 / DV0_DATA20 / LCD0_DATA3) DATA4 (PF_4 /...

  • Page 80: Cmos Camera Connector (Cn17)

    RZ/A2M SUB Board RTK79210XXB00000BE 3. Operating specifications 3.1.11 CMOS Camera Connector (CN17) RTK79210XXB00000BE is equipped with a CMOS camera connector (CN17). Figure 3.1.14 shows the CMOS camera connector pin layout diagram, and Table 3.1.15 shows the CMOS camera connector pin layout. CMOS camera connector (CN17) does not have a reverse insertion prevention guide, so be sure to insert in the direction of the #1 pin during connection.

  • Page 81: Dc Power Supply Jack (Cn18)

    RZ/A2M SUB Board RTK79210XXB00000BE 3. Operating specifications 3.1.12 DC Power Supply Jack (CN18) RTK79210XXB00000BE is equipped with the DC power supply jack (CN18) for providing power to the system. Figure 3.1.15 shows the power supply connector pin layout diagram, and Table 3.1.16 shows the power supply connector pin layout table.

  • Page 82: Operational Component Layout

    RZ/A2M SUB Board RTK79210XXB00000BE 3. Operating specifications Operational Component Layout Figure 3.2.1 shows the RTK79210XXB00000BE operational component layout diagram. SW6: DIP switch for SW1: Power switch system setting SW5: Key input switch SW4: Key input switch SW3: IRQ0 switch SW2: NMI Switch JP1 and JP2: IRQ0 selection jumper Figure 3.2.1...

  • Page 83: Jumpers (Jp1 And Jp2)

    RZ/A2M SUB Board RTK79210XXB00000BE 3. Operating specifications 3.2.1 Jumpers (JP1 and JP2) RTK79210XXB00000BE is equipped with two system setting jumpers. Figure 3.2.2 shows the jumper layout diagram, and Table 3.2.1 shows the jumper setting table. C side top view Figure 3.2.2 RTK79210XXB00000BE Jumper Layout Diagram Table 3.2.1 Jumper Setting Table (JP1 and JP2)

  • Page 84: Switch Functions

    RZ/A2M SUB Board RTK79210XXB00000BE 3. Operating specifications 3.2.2 Switch Functions RTK79210XXB00000BE is equipped with six switches. Figure 3.2.3 shows the mounted switch layout diagram, Table 3.2.2 lists the mounted switches, and Table 3.2.3 provides the explanation of DIP switch functions. C side top view SW5 SW4 SW3 SW2 9 10...
  • Page 85 RZ/A2M SUB Board RTK79210XXB00000BE 3. Operating specifications Table 3.2.2 Mounted RTK79210XXB00000BE Switch Overview Numbers Function Note Power supply switch NMI switch Refer to section 2.6 for details. IRQ0 switch Key input switch Refer to section 2.14 for details. Key input switch Refer to Table 3.2.3 DIP switch for system settings...

  • Page 86: External Dimensions

    RZ/A2M SUB Board RTK79210XXB00000BE 3. Operating specifications External Dimensions Figure 3.3.1 shows the external dimensions of the RTK79210XXB00000BE C side top view. ＜C side top view＞ unit: mm Figure 3.3.1 RTK79210XXB00000BE External Dimensions Diagram R20UT4398EJ0100 Rev.1.00 3-26 2018.10.11...

  • Page 87: Appendix 1 Rtk79210Xxb00000Be Connection Diagram

    RZ/A2M SUB Board RTK79210XXB00000BE Appendix 1 Appendix 1 RTK79210XXB00000BE Connection Diagram R20UT4398EJ0100 Rev.1.00 Appendix 1-1 2018.10.11...
  • Page 88 RZ/A2M SUB Board RTK79210XXB00000BE Appendix 1 R20UT4398EJ0100 Rev.1.00 Appendix 1-2 2018.10.11...
  • Page 89 = Fixed Resistors RA = Resistor Array = Ceramic Caps CE = Tantalum Electrolytic Caps CP = Decoupling Caps RZ/A2M SUB board RZ/A2M SUB board RZ/A2M SUB board Renesas Electronics Corporation. Renesas Electronics Corporation. Renesas Electronics Corporation. DRAWN DRAWN DRAWN CHECKED CHECKED...
  • Page 90 PC_1 P2_2 P2_2/D14/CAN1TX P2_3/D15 P2_3 P2_0 P2_0/D12/CAN1RX PC_2 PC_2(SUB's SW6-10) [10] D3.3V AVcc Renesas Electronics Corporation. Renesas Electronics Corporation. Renesas Electronics Corporation. RZ/A2M SUB board RZ/A2M SUB board RZ/A2M SUB board SODIMM Connector SODIMM Connector SODIMM Connector CHECKED CHECKED CHECKED...
  • Page 91 P7_5 2_P7_5 D3.3V CP12 0.1µF SDRAM#/Other [10] SWx-1 2_P1_1/CAN0RX [5] 2_P1_3/CAN0TX [5] 2_P2_0/CAN1RX [5] 2_P2_2/CAN1TX [5] Renesas Electronics Corporation. Renesas Electronics Corporation. Renesas Electronics Corporation. RZ/A2M SUB board RZ/A2M SUB board RZ/A2M SUB board MUX1(SDRAM#/Other) MUX1(SDRAM#/Other) MUX1(SDRAM#/Other) CHECKED CHECKED CHECKED...
  • Page 92 1_PA_4 1_PA_5 1_PA_6 1_PA_7 2_PA_[7:4] [7] 2_PA_4 2_PA_5 2_PA_6 2_PA_7 Renesas Electronics Corporation. Renesas Electronics Corporation. Renesas Electronics Corporation. RZ/A2M SUB board RZ/A2M SUB board RZ/A2M SUB board MUX2(Ether#, VDC6#/CEU, NAND, SIM) MUX2(Ether#, VDC6#/CEU, NAND, SIM) MUX2(Ether#, VDC6#/CEU, NAND, SIM)
  • Page 93 2_P2_0/CAN1RX CANL P2_0/(D12)/CAN1RX D3.3V CP39 CP40 0.1µF 0.1µF 0.1µF Renesas Electronics Corporation. Renesas Electronics Corporation. Renesas Electronics Corporation. RZ/A2M SUB board RZ/A2M SUB board RZ/A2M SUB board DRP, Audio, CAN, UART DRP, Audio, CAN, UART DRP, Audio, CAN, UART CHECKED...
  • Page 94 PMEB (O/OD) DVDD33 PHYRSTB (I/HZ) DVDD33 DVDD33 CKXTAL2 (IO) CKXTAL1 (I) DVDD10OUT DVDD10 AVDD10OUT 2.49kΩ, 1% Renesas Electronics Corporation. Renesas Electronics Corporation. Renesas Electronics Corporation. RZ/A2M SUB board RZ/A2M SUB board RZ/A2M SUB board Etrhernet Etrhernet Etrhernet CHECKED CHECKED CHECKED...
  • Page 95 KMBX-SMT-5S-S-30TR Kycon VBUS USB_ID VBus FRAME PC_0 PC_0/VBUSIN1 1kΩ 4.7µF 1.8kΩ Renesas Electronics Corporation. Renesas Electronics Corporation. Renesas Electronics Corporation. RZ/A2M SUB board RZ/A2M SUB board RZ/A2M SUB board SD, SIM, USB SD, SIM, USB SD, SIM, USB CHECKED CHECKED...
  • Page 96 VCC3(ONFI) NC28 R134 R136 0Ω VCC4(ONFI) 22kΩ CP68 0.1µF CE13 4.7µF/10V Renesas Electronics Corporation. Renesas Electronics Corporation. Renesas Electronics Corporation. RZ/A2M SUB board RZ/A2M SUB board RZ/A2M SUB board Memory(EEPROM, NAND, SDRAM) Memory(EEPROM, NAND, SDRAM) Memory(EEPROM, NAND, SDRAM) CHECKED CHECKED...
  • Page 97 2_PE_4 2_PE_5 2_PE_6 D3.3V _SG-8002DC D3.3V EPSON R155 CP82 22Ω 0.1µF Renesas Electronics Corporation. Renesas Electronics Corporation. Renesas Electronics Corporation. RZ/A2M SUB board RZ/A2M SUB board RZ/A2M SUB board CMOS, LCD, LVDS CMOS, LCD, LVDS CMOS, LCD, LVDS CHECKED CHECKED...
  • Page 98 PC_2 Board fixed hole. for Corner x 4 (M3) HOLE HOLE HOLE HWP-3P-G MAC8 HOLE Renesas Electronics Corporation. Renesas Electronics Corporation. Renesas Electronics Corporation. RZ/A2M SUB board RZ/A2M SUB board RZ/A2M SUB board Power, SW Power, SW Power, SW CHECKED...
  • Page 99 RZ/A2M SUB Board RTK79210XXB00000BE Appendix 2 Appendix 2 RTK79210XXB00000BE Component Installation Diagram R20UT4398EJ0100 Rev.1.00 Appendix 2-1 2018.10.11...
  • Page 100 RZ/A2M SUB Board RTK79210XXB00000BE Appendix 2 R20UT4398EJ0100 Rev.1.00 Appendix 2-2 2018.10.11...
  • Page 101 ON← → OFF CAN2 CN16 CN16 LVDS CN14 CN14 CN18 R144 R143 R142 R141 CAN1 R144 R143 R142 R141 CN15 IRQ0 CE14 1 2 3 4 5 6 7 8 9 1 0 R156 R156 R155 SDRAM R108 R155 R101 R101 R103 R103 R104...
  • Page 102 ON=0 OFF=1 SDRAM Other Audio Other Ether1 LOGO-[R54] Ether2 NAND LOGO-[W8] LOGO-[R60] LOGO-[C27] VDC6 NAND CP40 CP36 VDC6 CP40 CP36 CE21 P5_3 CE21 PC_2 R157 CP82 CP10 CP14 CP18 CP14 CP18 CP10 CP17 CP17 CP66 CP67 CP13 CP66 CP22 CP15 CP13 CP68 CP27...
  • Page 103 Revision History RZ/A2M SUB Board RTK79210XXB00000BE User's Manual Rev. Date of Revised content issue Page Point ― 1.00 2018.10.11 Issue of first version...
  • Page 104 RZ/A2M SUB Board RTK79210XXB00000BE User's Manual Date of issue 11 Oct 2018 Rev.1.00 Issue Renesas Electronics Corporation 3-2-24 Toyosu (Toyosu Foresia), Kotoku, Tokyo 〒135-0061...
  • Page 105 SALES OFFICES Refer to "http://www.renesas.com/" for the latest and detailed information. Renesas Electronics America Inc. 1001 Murphy Ranch Road, Milpitas, CA 95035, U.S.A. Tel: +1-408-432-8888, Fax: +1-408-434-5351 Renesas Electronics Canada Limited 9251 Yonge Street, Suite 8309 Richmond Hill, Ontario Canada L4C 9T3...
  • Page 106 RZ/A2M SUB Board RTK79210XXB00000BE User's Manual R20UT4398EJ0100...

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