• Last modified: Jul 18, 2024
 

TEB2000 with TEM0007

Overview


Board Overview

Board Overview

NumberNote
1J14- Ethernet interface
2J5,J8,J9,J10- Bank voltage adjustment
3JB1,JB2,JB3- B2B connector
4J3- SD card socket
5J21- UART0(HSS) socket
6J4- JTAG/UART1 socket
7J13- 5V voltage input
8J12- USB stick socket
9S6- Reset button (SRST) (Soft reset)
10S1- Reset button
11S2- Dip Switch
12

U5- CPLD Chip

13

U4- FTDI chip for UART1 interface (Linux console)

14

U12- FTDI chip for UART0 interface (HSS console)

Power supply

Single 5V power supply with minimum current capability of 1.5A is recommended to power on the board. 

DIP-Switches and Push Buttons

There is two reset switchs on the board (S1 and S6). The S6 is a soft reset button (SRST) that is not directed to CPLD chip. The S1 signal is connected to CPLD chip and is used in firmware code to create a reset signal.

SignalDesignatorConnected toActive LevelDescription
SRSTS6B2B JB2 pin 56Active low
S1S1CPLD chip pin 114Active low
Dip Switch S2SignalPosition ONPosition OFFConnected toDescription
S2-1MIO0MODE pin ( B2B JB1 pin 31 set to '0')MODE pin ( B2B JB1 pin 31 set to '1')CPLD chip pin 94 / B2B JB1 pin 88 
S2-2JTAGENModule FPGA  JTAG access ( if S2-3 ON)Module CPLD JTAG access (if S2-3 ON)CPLD chip pin 120
S2-3CM0Module FPGA/CPLD  JTAG access (depends on S2-3)Carrier CPLD  JTAG accessCPLD chip pin 76
S2-4CM1PGOOD signal set to '0'PGOOD signal set to '1'CPLD chip pin 75
DIP Switches /Push Buttons

There is no DIP switch on the TEM0007 module.

Jumpers

DesignatorConnected toDefault set toNote
J5VCCIOAM1.8VOUTIt can be set to both 1.8V or 3.3V for TEM0007 module.
J8VCCIOBM1.8VOUTMay be set to either 3.3V or 1.8V. If set to 1.8V --> VDDAUX1 (TP5) = 2.5V±3%
J9VCCIOCM1.8VOUTIt can be set to both 1.8V or 3.3V for TEM0007 module.
J10VCCIODM1.8VOUTImportant note: Only set to 1.8V for TEM0007 module.
Jumpers

I2C to GPIO

Such signals same as NOSEQ can be read or written via i2c commands in linux console. For more information about it refer to TEB2000 CPLD#I2C to GPIO

LEDs

There are six LEDs which can be used for variant purposes.

LEDDesignatorLED StatusConditionDescription
ULED1 (Red)D1Fast blink redAccess to CPLD of module ( CM0 = '1') → S2-2 = OFF
Connected to UART1_RX Otherwise
ULED2 (Green)D2Fast blink greenAccess to CPLD of module ( CM0 = '1') → S2-2 = OFF
Connected to UART1_TX Otherwise
FLED_1 (Red)D3Fast blink redPGOOD = '1' ( CM1 = '0' ) → S2-1 = ON
Connected to UART0_RX Otherwise
FLED_2 (Green)D4Fast blink greenPGOOD = '1' ( CM1 = '0' ) → S2-1 = ON
Connected to UART0_TX Otherwise
LED

Designator

LED StatusConditionDescription
PHY_LED1 (Green LED Anode, Yellow LED Cathode) /

PHY_LED1R (Green LED Cathode, Yellow LED Anode)

J14B*





Fast blink yellowNOSEQ = '0' and MIO0 = '0'
In Linux console enter: i2cset -y 0 0x20 0x02 0x00 and S2-4 = ON*
Slow blink yellowNOSEQ = '0' and MIO0 = '1'
In Linux console enter: i2cset -y 0 0x20 0x02 0x00 and S2-4 = OFF*
Fast blink yellow green NOSEQ = '1' and MIO0 = '0'
In Linux console enter: i2cset -y 0 0x20 0x02 0x01 and S2-4 = ON*
Slow blink yellow  greenNOSEQ = '1' and MIO0 = '1'
In Linux console enter: i2cset -y 0 0x20 0x02 0x01 and S2-4 = OFF*

PHY_LED2 (Green LED Cathode, Yellow LED Anode) /

PHY_LED2R (Green LED Anode, Yellow LED Cathode)





J14C*ONSD card plugged (SD_CD = '0')
OFFOtherwise

* This LEDs exit on the ethernet socket (J14A).

Carrier LEDs

Note: The TEM0007 module has no LED.


JTAG/UART

JTAG and UART connections are available through micro USB connector. MIO14 is driven by BDBUS0 (FTDI RX). BDBUS1 (FTDI TX) is driven by MIO15 . MIO13 is driven by UART_TXD. UART_RXD is driven by MIO12. 

UART 0  (HSS Console)
Designator J21
CPLD UART Input PinCPLD PinConnected toCPLD UART Output PinCPLD PinConnected toDescription
MIO12100B2B-JB1-100UART_RXD84U8-Pin 11
UART_TXD77U8-Pin 13MIO1399B2B-JB1-98
UART 1 (Linux Console)
Designator J4
CPLD UART Input PinCPLD PinConnected toCPLD UART Output PinCPLD PinConnected toDescription
FT_B_TX139FTDI Chip U4 Pin 32MIO14105B2B-JB1-91
MIO1595B2B-JB1-86FT_B_RX138FTDI Chip U4 Pin 33
UART

For more information refer to TEB2000 CPLD#UART

Reference Designs

Notes


 


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