Table of Contents
Advertisement
Quick Links
Design Guide: TIDA-050034
Integrated Power Supply Reference Design for NXP i.MX
7D Processor
Description
TIDA-050034 is a fully functional development board
integrating a TI PMIC, TPS6521815, with NXP™ i.MX
7Dual application processor. The hardware design
consists of DDR3L SDRAM (2x512MB), 64MB Serial
NOR Flash, 8GB eMMC 5.0 iNAND, SD Card interface
v3.0, 50-pin LCD Connector for external TFT display
interface, 1000Base-T Ethernet, USB2.0 Type A and
micro-AB, MIPI CSI for external camera interface, and
mini-PCIe interface. This design is intended for any
project using the i.MX 7Solo or i.MX 7Dual processor
and requires evaluation of alternate power solutions.
Resources
TIDA-050034
Design Folder
TPS6521815
Product Folder
TPS51200
Product Folder
TPS62067
Product Folder
TPS3808
Product Folder
INA3221
Product Folder
TLV755P
Product Folder
WL1831MOD
Product Folder
DP83867CR
Product Folder
OPT3001
Product Folder
Search Our E2E™ support forums
TPS6521815
VSYS
(5 V)
PMIC
1 V / 1.1V
1.8 A
IN_BIAS
DCDC1
4
IN_DCDCx
IN_LDO
1.8 A
DCDC2
1.6 A
DCDC4
1.8 A
DCDC3
400 mA
LDO1
Regulators
Load Switches
IN_LS2
LS2
IN_LS3
LS3
SCL
SDA
nINT
PFO
PFI
PWR_EN
PGOOD
AC_DET
Digital
An IMPORTANT NOTICE at the end of this TI reference design addresses authorized use, intellectual property matters and other
important disclaimers and information.
TIDUEV4A – December 2019 – Revised January 2020
Submit Documentation Feedback
i.MX7D Processor
1
VDD_ARM
1
VDD_SOC
1.35 V
2
NVCC_DRAM, NVCC_DRAM_CKE
3.3 V
2
NVCC_I2C, NVCC_xxxx (3.3V IOs),
VDD_USB_OTGx_3P3_IN
1.8 V
2
VDDA_1P8_IN, VDD_XTAL_1P8,
VDD_LPSR_IN,
1.5 V
VDD_TEMPSENSOR_1P8,
mPCIe
VDD_ADCx_1P8, FUSE_FSOURCE,
NVCC_SPI, NVCC_SD1-3
0
VDD_SNVS_IN
I2Cx_SCL
I2Cx_SDA
GPIO
GPIO
PWR_ON_REQ
POR_B
DRAM_VREF
DRAM Memory Module
VDD, VDDQ, VDDCA,
VDD1, VDD2
TPS51200
VREF
DDR Terminator
Integrated Power Supply Reference Design for NXP i.MX 7D Processor
Copyright © 2019–2020, Texas Instruments Incorporated
Features
•
Full system-on-board for rapid development of NXP
i.MX 7D and i.MX 7S systems
•
Low-power modes and DVFS supported
•
Wi-Fi
+ Bluetooth
wireless connectivity
®
®
•
Ethernet, CAN, USB wired connectivity
•
LCD, HDMI
, MIPI DSI display options
®
•
Selectable boot options (SD, eMMC, QSPI)
Applications
•
Data concentrator
•
Electricity meter
•
HVAC gateway
•
Thermostat
•
Intrusion control panel
•
Building security gateway
•
ARM-based SoM/CoM
•
Panel PLC (HMI)
•
Barcode scanner
•
Portable POS
i
i
i
Order from RadiumBoards.
1
Advertisement
Table of Contents
Subscribe to Our Youtube Channel
Related Manuals for Texas Instruments TIDA-050034
Summary of Contents for Texas Instruments TIDA-050034
- Page 1 7D Processor Description Features • Full system-on-board for rapid development of NXP TIDA-050034 is a fully functional development board i.MX 7D and i.MX 7S systems integrating a TI PMIC, TPS6521815, with NXP™ i.MX 7Dual application processor. The hardware design •...
- Page 2 System Description TIDA-050034 is first-and-foremost a reference design for powering the NXP i.MX 7Dual processor from the TPS6521815 PMIC. To show that the PMIC can power the processor, it made the most sense to build a full evaluation kit (EVK) board with a variety of peripheral devices to assist with development of various end equipments.
- Page 3 System Overview www.ti.com System Overview Block Diagram Figure 1. TIDA-050034 Block Diagram WiFi + Bluetooth WL1831MODGBMOCT MIPI CSI CAN-Transceiver LVDS for Display AXT530124 SN65HVD255DR TYPE-A (40-pin Connector) ESD Protection ESD Protection ESD Protection ESD Protection ESD Protection PUSB3FR4 PUSB3FR4 PUSB3FR4...
- Page 4 DESCRIPTION MFG. PART NUMBER IC, DDR3L, 4Gb, x16bit, 1866MHz, FBGA-96 Micron MT41K256M16TW-107 :P Integrated Power Supply Reference Design for NXP i.MX 7D Processor TIDUEV4A – December 2019 – Revised January 2020 Submit Documentation Feedback Copyright © 2019–2020, Texas Instruments Incorporated...
-
Page 5: Table Of Contents
PART NUMBER IC, NOR Flash, 64MB, SPI, 133MHz, 2.7- 3.6V, W- Micron MT25QL512ABB1EW9-0SIT PDFN-8 TIDUEV4A – December 2019 – Revised January 2020 Integrated Power Supply Reference Design for NXP i.MX 7D Processor Submit Documentation Feedback Copyright © 2019–2020, Texas Instruments Incorporated... - Page 6 Diode, ESD-Bidir, 5.5V, SOD-882D PESD5V0F1BL IC, Power Switch N-Channel 2:1, 50VCSP ROHM BD2204GUL-E2 Integrated Power Supply Reference Design for NXP i.MX 7D Processor TIDUEV4A – December 2019 – Revised January 2020 Submit Documentation Feedback Copyright © 2019–2020, Texas Instruments Incorporated...
- Page 7 PART NUMBER IC, FT2232D, USB to UART Converter, Dual UART, FTDI Chip FT2232D-REEL LQFP-48 TIDUEV4A – December 2019 – Revised January 2020 Integrated Power Supply Reference Design for NXP i.MX 7D Processor Submit Documentation Feedback Copyright © 2019–2020, Texas Instruments Incorporated...
- Page 8 USB_OTG2_DP USB_OTG2_DN USB_OTG2_DN USB_OTG1_VBUS USB_OTG1_VBUS USB_OTG2_DP USB_OTG2_DP USB_OTG2_DN USB_OTG2_DN USB_OTG1_ID USB_OTG1_ID i.MX 7Dual Integrated Power Supply Reference Design for NXP i.MX 7D Processor TIDUEV4A – December 2019 – Revised January 2020 Submit Documentation Feedback Copyright © 2019–2020, Texas Instruments Incorporated...
- Page 9 DESCRIPTION MFG. PART NUMBER Connector, Socket, 0.4mm, 30 Position Panasonic Electric Works AXT530124 TIDUEV4A – December 2019 – Revised January 2020 Integrated Power Supply Reference Design for NXP i.MX 7D Processor Submit Documentation Feedback Copyright © 2019–2020, Texas Instruments Incorporated...
- Page 10 IC, PI6C557, PCIe Clock Generator, 200MHz, TSSOP- Diodes PI6C557-03LE Conn, Micro SIM Card Socket, 1X1, Shielded, RA Molex 78723-1001 Integrated Power Supply Reference Design for NXP i.MX 7D Processor TIDUEV4A – December 2019 – Revised January 2020 Submit Documentation Feedback Copyright © 2019–2020, Texas Instruments Incorporated...
- Page 11 Figure 10. CAN Interface NVCC_GPIO2 NVCC_EPDCT1 CAN2_TX CANH CANL i.MX 7Dual CAN2_RX GPIO STBY MCP2562-E/MF 1734351-1 TIDUEV4A – December 2019 – Revised January 2020 Integrated Power Supply Reference Design for NXP i.MX 7D Processor Submit Documentation Feedback Copyright © 2019–2020, Texas Instruments Incorporated...
- Page 12 These connections are shown in Figure Integrated Power Supply Reference Design for NXP i.MX 7D Processor TIDUEV4A – December 2019 – Revised January 2020 Submit Documentation Feedback Copyright © 2019–2020, Texas Instruments Incorporated...
- Page 13 Figure 13, as well as analog and digital input pins on the PMIC. TIDUEV4A – December 2019 – Revised January 2020 Integrated Power Supply Reference Design for NXP i.MX 7D Processor Submit Documentation Feedback Copyright © 2019–2020, Texas Instruments Incorporated...
- Page 14 Conn, RJ45 Jack with integrated magnetics, 1x1, PULSE ELECTRONICS J1011F21PNL shielded, LED(G,Y) RA, TH Integrated Power Supply Reference Design for NXP i.MX 7D Processor TIDUEV4A – December 2019 – Revised January 2020 Submit Documentation Feedback Copyright © 2019–2020, Texas Instruments Incorporated...
- Page 15 15. The address pin A0 of the INA3221 device needs to be terminated according to Table TIDUEV4A – December 2019 – Revised January 2020 Integrated Power Supply Reference Design for NXP i.MX 7D Processor Submit Documentation Feedback Copyright © 2019–2020, Texas Instruments Incorporated...
-
Page 16: Nvcc_Dram
PGOOD pin will de-assert the Power-ON Reset (POR_B). Integrated Power Supply Reference Design for NXP i.MX 7D Processor TIDUEV4A – December 2019 – Revised January 2020 Submit Documentation Feedback Copyright © 2019–2020, Texas Instruments Incorporated... - Page 17 For this design, we used the TPS51200 device to terminate the two DDR3L ICs in the system. TIDUEV4A – December 2019 – Revised January 2020 Integrated Power Supply Reference Design for NXP i.MX 7D Processor Submit Documentation Feedback Copyright © 2019–2020, Texas Instruments Incorporated...
- Page 18 System Overview www.ti.com Figure 17. TIDA-050034 Full Power Architecture 3 V @ 1 mA Coin VDD_SNVS_IN Cell 5 V DC 1V0/1V1 @ 1.5 A DCDC1 VDD_SOC 1.0/1.1 V, 1.8 A DCDC2 VCC_ARM 1.35 V, 1.8 A 1V8 @ 650 mA...
- Page 19 VDD_SOC. Once all these voltages stabilize, should lead to power on reset (POR_B). TIDUEV4A – December 2019 – Revised January 2020 Integrated Power Supply Reference Design for NXP i.MX 7D Processor Submit Documentation Feedback Copyright © 2019–2020, Texas Instruments Incorporated...
- Page 20 I2C4 Addr: 0x34 Level MIPI CSI Translator PCIe ± Clock Addr: 0x68 Generator Integrated Power Supply Reference Design for NXP i.MX 7D Processor TIDUEV4A – December 2019 – Revised January 2020 Submit Documentation Feedback Copyright © 2019–2020, Texas Instruments Incorporated...
- Page 21 Figure 21 shows the floor planning for the bottom side of the PCB. TIDUEV4A – December 2019 – Revised January 2020 Integrated Power Supply Reference Design for NXP i.MX 7D Processor Submit Documentation Feedback Copyright © 2019–2020, Texas Instruments Incorporated...
- Page 22 Boot Conn Conn Conn USB Conn RJ 45 Micro AB Type A Integrated Power Supply Reference Design for NXP i.MX 7D Processor TIDUEV4A – December 2019 – Revised January 2020 Submit Documentation Feedback Copyright © 2019–2020, Texas Instruments Incorporated...
- Page 23 Getting Started with Hardware and Software 3.1.1 Hardware This section contains information about the initial set-up of the TIDA-050034 board, power-up options and user interfaces. Figure 22 shows the top side of the fully assembled PCB with labels to help locate connectors or switches on the boards.
- Page 24 Getting Started, Testing Setup, and Test Results www.ti.com Figure 23. Bottom of TIDA-050034 PCB With Labels Below is a list of steps that must be followed to set up the hardware of the system. 1. Attach stand-offs to the board with screws inserted in the four holes at the edge of the PCB.
- Page 25 If the coin-cell battery voltage is too low, it must be replaced with a fresh battery to continue testing. TIDUEV4A – December 2019 – Revised January 2020 Integrated Power Supply Reference Design for NXP i.MX 7D Processor Submit Documentation Feedback Copyright © 2019–2020, Texas Instruments Incorporated...
- Page 26 Figure 27. Inserting micro-B Cable Into J11 NOTE: Refer to Section 3.1.2 for the procedure to debug TIDA-050034 through Terminal window Integrated Power Supply Reference Design for NXP i.MX 7D Processor TIDUEV4A – December 2019 – Revised January 2020 Submit Documentation Feedback...
- Page 27 3.1.1.1 Onboard LED Information Table 7 lists the indicator LEDs installed on the PCB and provides a short description of their meaning to improve the user experience getting started with the TIDA-050034 reference design. Table 7. Indicator LEDs NUMBER DESIGNATOR...
- Page 28 3.1.2 Software The primary boot source used for testing TIDA-050034 was the SD card. The primary method for testing was using a pre-built binary image to prepare SD card. The purpose of this section is getting started using the software and assumes the software used is already written onto an SD Card that is inserted into the correct slot on the PCB and the BOOT switches are set properly.
- Page 29 ‘root’ and press the Enter key. timx7d login: root root@timx7d:~# At the time of writing, the latest software/firmware version for TIDA-050034 is 1.1.0_1, which can be verified using a simple Linux command. root@timx7d:~# fw-version firmware version : 1.1.0_1 There are many other Linux functions and commands that are useful for testing the power supplies and consumption of TIDA-050034, and the next section provides some examples.
- Page 30 1104 mV /******************************************************************************/ There are many other useful functions that are written specifically for testing TIDA-050034 in addition to the thousands of pre-defined Linux commands that can be included as part of the Yocto build for iMX. The most useful one for stress testing the processor and increase load current to test the PMIC is "stress-ng."...
- Page 31 Schematics To download the schematics, see the design files at TIDA-050034. Bill of Materials To download the bill of materials (BOM), see the design files at TIDA-050034. CAD Files To download the CAD files, see the design files at TIDA-050034.
- Page 32 NOTE: Page numbers for previous revisions may differ from page numbers in the current version. Changes from Original (December 2019) to A Revision ....................Page ....................• Added link to download software files Revision History TIDUEV4A – December 2019 – Revised January 2020 Submit Documentation Feedback Copyright © 2019–2020, Texas Instruments Incorporated...
-
Page 33: Dram_Data
DRAM_RESET NVCC_DRAM_CKE (0V) Output AD22 MMDC dram_data, 00 DRAM_DATA00 NVCC_DRAM (0V) Output AE22 MMDC dram_data, 04 DRAM_DATA04 NVCC_DRAM (0V) Output TIDUEV4A – December 2019 – Revised January 2020 Processor Pin Mapping Submit Documentation Feedback Copyright © 2019–2020, Texas Instruments Incorporated... - Page 34 Output ENET1 rgmii_rxc ENET1_RXC NVCC_ENET1 (0V) Input ENET1 rgmii_rx_ctl ENET1_RX_CTL NVCC_ENET1 (0V) Input ENET1 rgmii_td, 0 ENET1_TDATA0 NVCC_ENET1 (0V) Output Processor Pin Mapping TIDUEV4A – December 2019 – Revised January 2020 Submit Documentation Feedback Copyright © 2019–2020, Texas Instruments Incorporated...
- Page 35 12 LCD1_DATA12 NVCC_LCD (0V) Input/Output ELCDIF lcd_data, 13 LCD1_DATA13 NVCC_LCD (0V) Input/Output ELCDIF lcd_data, 14 LCD1_DATA14 NVCC_LCD (0V) Input/Output TIDUEV4A – December 2019 – Revised January 2020 Processor Pin Mapping Submit Documentation Feedback Copyright © 2019–2020, Texas Instruments Incorporated...
- Page 36 USB_OTG1_CHD_B USB_OTG1_VDDA_3P3 (0V) Input/Output usb_otg1_rext USB_OTG1_REXT USB_OTG1_VDDA_3P3 (0V) Input/Output usb_otg2_dp USB_OTG2_DP USB_OTG2_VDDA_3P3 (0V) Input/Output usb_otg2_dn USB_OTG2_DN USB_OTG2_VDDA_3P3 (0V) Input/Output Processor Pin Mapping TIDUEV4A – December 2019 – Revised January 2020 Submit Documentation Feedback Copyright © 2019–2020, Texas Instruments Incorporated...
- Page 37 NVCC_GPIO1 (0V) Not Specified GPIO4 gpio_io, 23 ECSPI2_SS0 NVCC_SPI (0V) Not Specified GPIO4 gpio_io, 21 ECSPI2_MOSI NVCC_SPI (0V) Not Specified TIDUEV4A – December 2019 – Revised January 2020 Processor Pin Mapping Submit Documentation Feedback Copyright © 2019–2020, Texas Instruments Incorporated...
- Page 38 TI products. TI’s provision of these resources does not expand or otherwise alter TI’s applicable warranties or warranty disclaimers for TI products. TI objects to and rejects any additional or different terms you may have proposed. IMPORTANT NOTICE Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2022, Texas Instruments Incorporated...
Need help?
Do you have a question about the TIDA-050034 and is the answer not in the manual?
Questions and answers