TEM0703 with TEM0007
Overview
TEM0007 module is a Microchip Polarfire SoC module.
TEM0007 Module
- Microchip Polarfire SoC MPFS250T, U2
- 1 GByte LPDDR4 SDRAM, U6
- Integrated 10/100/1000 Mbps Energy Efficient Ethernet Transceiver, U7
- Highly Integrated Full Featured Hi-Speed USB 2.0 ULPI Transceiver, U11
- Lattice Semiconductor MachXO2 System Controller CPLD, U1
- B2B Connector Samtec Razor Beam, JM1...3
- EEPROM, U10
- Serial NOR Flash, U3
Required Hardware
| Hardware | Quantity | Note |
|---|---|---|
| TEM0007 | 1 | Microchip Polarfire SoC Module |
| TEM0703 | 1 | Carrier board Modified TE0703:
|
| TE0790 | 1 | Universal USB2.0 to JTAG/UART |
| Mini USB Cable | 2 | |
| RJ45 Ethernet Cable | 1 | |
| USB Stick | 1 | Optional |
| Heatsink | 1 |
Hardware overview
Power supply
| Supply voltage | Current | Designator | Description |
|---|---|---|---|
| 5V | 2A* | J13 on the carrier board |
*Current is dependent on design and the used heatsink. This value is recommend value.
Boot mode
This module supports only SD card boot mode. Therefore there is no dip switch to select boot mode. But there is a jumper on the TEM0703 carrier board to select SD card voltage correctly. For this purpose set jumper J11 of the carrier board for 3.3V voltage.
Set SD card voltage
UART
There is two UART interfaces.
| UART | Access on the carrier board via | Interface for | Baud rate | Description |
|---|---|---|---|---|
| UART0 | J2A-Pin 30 (RXD) / J2A-Pin 31 (TXD) | HSS (Hardware System Service) | 115200 | There is no connector on the TE0703 carrier board PCB REV06. In this case user should connect these pins to USB to JTAG/UART converter same as TE0790. (Crosstalk) |
| UART1 | J4 Mini USB connector | Linux console / Bare metal interface | 115200 |
I2C
| I2C | FPGA Pin | Connected to | Access on the carrier board via | Description |
|---|---|---|---|---|
| I2C0 | A3 (SCL) , E3 (SDA) | B2B connector | JB1-Pin 94 (SDA) , JB1-Pin 96 (SCL) | |
| I2C1 | C1 (SCL), B1 (SDA) | EEPROM chip | No Access |
GPIOs
| GPIO | FPGA Pin | Connected to | Access on the carrier board via | Description |
|---|---|---|---|---|
| GPIO_1_16 | E5 | ETH_RST | No Access | Phy chip reset pin (Marvell 88E1512-A0-NNP2I000) |
| GPIO_1_17 | E4 | OTG-RST | No Access | USB phy chip reset pin (Microchip USB3320-EZK) |
| GPIO_1_18 | B2 | --- | No Access | |
| GPIO_1_19 | A2 | --- | No Access | |
| GPIO_1_20 | B3 | B2B JM1-Pin 91 | B2B JB1-Pin 92 | GPIO1 label in schematic of TEM0007 |
| GPIO_1_23 | D4 | B2B JM1-Pin 87 | B2B JB1-Pin 88 | GPIO0 label in schematic of TEM0007 |
| GPIO_2_0 | U12 | --- | No Access | |
| GPIO_2_1 | T13 | --- | No Access | |
| GPIO_2_6 | R12 | --- | No Access | |
| RPi_GPIO12 | D9 | JM1-Pin 69 | JB1-Pin 70 | |
| RPi_GPIO13 | D6 | JM1-Pin 88 | JB1-Pin 87 | |
| RPi_GPIO16 | C6 | JM1-Pin 83 | JB1-Pin 84 | |
| RPi_GPIO17 | H17 | JM2-Pin 62 | JB2-Pin 61 | |
| RPi_GPIO19 | B5 | JM1-Pin 70 | JB1-Pin 69 | |
| RPi_GPIO20 | C5 | JM1-Pin 72 | JB1-Pin 71 | |
| RPi_GPIO21 | C4 | JM1-Pin 77 | JB1-Pin 78 | |
| RPi_GPIO22 | F11 | JM2-Pin 65 | JB2-Pin 66 | |
| RPi_GPIO23 | F16 | JM2-Pin 41 | JB2-Pin 42 | |
| RPi_GPIO24 | D14 | JM1-Pin 46 | JB1-Pin 45 | |
| RPi_GPIO25 | E14 | JM2-Pin 57 | JB2-Pin 58 | |
| RPi_GPIO26 | B4 | JM1-Pin 75 | JB1-Pin 76 | |
| RPi_GPIO27 | G17 | JM2-Pin 64 | JB2-Pin 63 |
User IOs
| Input | FPGA Pin | Connected to | Access to the carrier board via | Description |
|---|---|---|---|---|
| SW2 | U18 | --- | No Access | |
| SW3 | W19 | --- | No Access |
| Output | FPGA Pin | Connected to | Access to the carrier board via | Description |
|---|---|---|---|---|
| LED0 | V14 | --- | No Access | |
| LED1 | U13 | --- | No Access | |
| LED2 | T12 | --- | No Access | |
| LED3 | AB19 | JM3-Pin 60 | JB3-Pin 59 |
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