Guidelines for 2.4 ghz wireless board design (20 pages)
Summary of Contents for Renesas RH850/D1x
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. through various means, including the Renesas Electronics Corp.
Page 2
Renesas Electronics. Renesas Electronics shall not be in any way liable for any damages or losses incurred by you or third parties arising from the use of any Renesas Electronics product for an application categorized as “Specific” or for which the product is not intended where you have failed to obtain the prior written consent of Renesas Electronics.
Page 3
Because the evaluation of microcomputer software alone is very difficult, please evaluate the safety of the final products or system manufactured by you. 10. Please contact a Renesas Electronics sales office for details as to environmental matters such as the environmental compatibility of each Renesas Electronics product.
【CONFIDENTIAL】 D1M2H Mango Adapter Board Manual Contents Introduction ................................6 Board Overview ............................... 7 Mounting devices ............................7 Power supply ................................8 Power supply structure ..........................8 3.1.1 Current Measurement Jumpers ......................8 3.1.2 Voltage regulators and DC-DC converters ..................9 3.1.3 Power Supply Selection Matrix ......................
Page 5
【CONFIDENTIAL】 D1M2H Mango Adapter Board Manual Table list Table 3-1: Current measuements jumpers (excluding I/O ports supply).............. 8 Table 3-2: Current measurement jumpres for I/O port supply ................8 Table 3-3: Main Power supply Source IC output voltage (from Main board) ............9 Table 3-4: Main Power supply Source IC output voltage ..................
D1M2H Mango Adapter Board Manual 1 Introduction The RH850/D1x Application Board is part of the RH850 Evaluation Platform and serves as a simple and easy to use platform for evaluating the features and performance of Renesas Electronics 32-bit RH850/D1x microcontrollers.
【CONFIDENTIAL】 D1M2H Mango Adapter Board Manual 2 Board Overview The figure below depicts the D1M2H Mango Adapter Board. Functional blocks are highlighted. SDRAM SOCKET CURRENT SERIALFLASH MUX-SWITCH TESTPOINTS MUX-SWITCH OSCILLATOR CURRENT RSDS TESTPOINTS Figure 2-1: Adapter board for RH850/D1M2H Mounting devices The board is designed for reference use with the following device: RH850/D1M2H-484pin...
【CONFIDENTIAL】 D1M2H Mango Adapter Board Manual 3 Power supply Power supply structure 3.1.1 Current Measurement Jumpers Each power supply of the MCU is routed through a single Jumper before connecting it to the MCU. This makes it possible to measure the current consumption of the MCU for each power supply domain in separate. Table 3-1: Current measuements jumpers (excluding I/O ports supply) Name Jumper...
【CONFIDENTIAL】 D1M2H Mango Adapter Board Manual 3.1.2 Voltage regulators and DC-DC converters The power domains on the adapter board are supplied by the main board. The following voltages are generated on the main board. Table 3-3: Main Power supply Source IC output voltage (from Main board) Input voltage Voltage Net name...
【CONFIDENTIAL】 D1M2H Mango Adapter Board Manual 4 Clock source Overview There are 3 options for main clock input to target MCU. ・ Crystal (8MHz) ・ Crystal oscillator (8MHz) ・ Clock input from pulse generator The default option is to use the soldered crystals for the high speed and the low speed oscillator. Oscillator circuit This figure shows schematic of oscillator block.
【CONFIDENTIAL】 D1M2H Mango Adapter Board Manual 5 External Memory function Serial NOR Flash 2x 512Mbit with total density of 1Gbit (128MB) 2x Flash devices MX25L51245G (Macronix) 8bit, DDR@80MHz Device in SO-16W package A compatilbe Product is S25FL512S (Spansion). DDR2-SDRAM 1 x 16bit or 1x 32bit DDR2-SDRAM of the density 2Gbit Type MT47H128M16 of Micron in BGA package 16/32bit, DDR@240MHz 512MB...
【CONFIDENTIAL】 D1M2H Mango Adapter Board Manual 6 Multiplex Control Overview Multiplexers (mainly for Video I/O and Ethernet) shall be manually controlled by the user themselves via DIP switches (DSW1 and DSW2). Thus the user has responsibility to avoid misconfiguration of the multiplexers that might destroy the device.
Page 15
【CONFIDENTIAL】 D1M2H Mango Adapter Board Manual The following tables show the signal assignment of the multiplexers with respect to the switch positions. Table and Table 6-4 are multiplexers that route the MCU signals either to the Main Board or to the Adapter Board according to the switch position.
Page 16
【CONFIDENTIAL】 D1M2H Mango Adapter Board Manual For the following interfaces, the function blocks and connectors are on the main board. All multiplexed signals are routed through dedicated lines on the main/adapter board connector. Table 6-5: Multiplex control table (U9) MD_ETHER_SEL (DSW1.4) MD_ETHER_SEL:OFF MD_ETHER_SEL:ON SEL_P47_6...
【CONFIDENTIAL】 D1M2H Mango Adapter Board Manual 7 Socket This chapter lists all connectors of the D1M2H adapter board. There are mainly three groups of connectors. Overview Adapter boards of MCU block cosists of below components. ・ IC socket ・ Test pin area and external connectors ・...
【CONFIDENTIAL】 D1M2H Mango Adapter Board Manual Mounting socket This board will be fitted with one of the socket types as shown below. Table 7-1: IC socket Option 1 (For the BGA484 Adaptor Board) Manufacturer Product name Note TOKYO ELETECH CORP. BSSOCKET484Z2627RE21N BGA to Pin adapter.
【CONFIDENTIAL】 D1M2H Mango Adapter Board Manual 8 Connectors of the D1M2H adapter board Connection to each pin of the device is possible via the connectors CN1 to CN12 and CN15. Main Board to Adapter Board connectors Signal names that are highlighted in dark grey, are not used by the D1M2H adapter board. Table 8-1: Pin assignment of connector (CN1) Function / Port Function / Port...
Page 24
【CONFIDENTIAL】 D1M2H Mango Adapter Board Manual Table 8-5: Pin assignment of connector (CN5) JP0 Power Domain Port Power Domain Port EVCC JP0_0 EVCC JP0_1 EVCC JP0_2 EVCC JP0_3 EVCC JP0_4 EVCC JP0_5 Table 8-6: Pin assignment of connector (CN6) System Function Pins Power Port Power...
【CONFIDENTIAL】 D1M2H Mango Adapter Board Manual 9 Adapter board Encoding Address As also mentioned in chapter 6, three pins of the MCU ports are populated with weak PU/PD resistors that encode the adapter board type. These PU/PD resistors can be unconnected with the DIP switch DSW1 The Adapter Board Encoding Address can be used by the MCU software in order to allow Adapter-Board specific setup (e.g.
【CONFIDENTIAL】 D1M2H Mango Adapter Board Manual 10.2 Schematics of the D1x Mango D1M2H Adapter Board The following pages contain the full schematics of the Mango D1M2H Adapter Board. For the schematics of the Main Board, please see the dedicated Main Board manual.
Page 30
RH850(mango) D1M2H Adapter Board Rev1.5 Revision History PAGE SCHEMATIC PAGE TITLE Page DATE DESCRIPTION TABLE of CONTENTS(This Page) 2014.3.20 release version BLOCK DIAGRAM 2014.4.28 wire add CN1.60pin <--> U3,U4.3pin pattern cut CN1.138pin(RESETZ) <--> U3,U4.3pin CPU CONNECTOR 2014.5.7 CN14,JP6,JP8,JP9 -> NoMount TEST POINT 2014.12.18 U2,U5,U8,U9,U10 Model number change DDR2...
【RENESAS Group CONFIDENTIAL】 D1M2H Mango Adapter Board Manual 11 Revision history Revised contents Rev. Release date Page Subject Rev.0.01 2014-April Draft version created Rev.0.02 2014-April-30 Full review of document. Some open points to be corrected Rev.0.03 2014-May-06 Fixed typos and changed chapters/pages: Multiplexers, Schematics Rev.0.04...
Page 44
General Precautions in the Handling of MPU/MCU Products The following usage notes are applicable to all MPU/MCU products from Renesas. For detailed usage notes on the products covered by this manual, refer to the relevant sections of the manual. If the descriptions under General Precautions in the Handling of MPU/MCU Products and in the body of the manual differ from each other, the description in the body of the manual takes precedence.
Page 45
【RENESAS Group CONFIDENTIAL】 D1M2H Mango Adapter Board Manual...
Need help?
Do you have a question about the RH850/D1x and is the answer not in the manual?
Questions and answers