Trenz Electronic TEB0835-03 Carrier Board

A comprehensive overview of the TEB0835-03 carrier board designed by Trenz Electronic.

Product Identification

The product is identified as the TEB0835-03 carrier board.

Manufacturer: Trenz Electronic GmbH

Address: Beendorfer Str. 23, 32609 Huellhorst, Germany

Board Features and Connectors

The TEB0835-03 is a carrier board designed to accommodate System on Modules (SOMs). It features a variety of connectors and components for system expansion and connectivity.

Connectors and Interfaces:

Peripheral Connectors (Left Side): A series of connectors labeled XS1 through XS16, providing access to DAC (Digital-to-Analog Converter) and ADC (Analog-to-Digital Converter) signals, as well as other data lines. Specifically:
- DAC7, DAC6, DAC5, DAC4, DAC3, DAC2, DAC1, DAC0
- ADC7, ADC6, ADC5, ADC4, ADC3, ADC2, ADC1, ADC0
System Interface Connectors (Top): Two high-density connectors (likely for SOM interface) are present.
Power Input: A 12V power input connector is available.
USB Connector: A standard USB connector for data transfer and connectivity.
Ethernet Connector: An RJ45 Ethernet port for network connectivity.
Fan Connector: A connector for system cooling fan.
JTAG Connector: For debugging and programming.
Other Connectors: Various other connectors and headers are present, including JB1, JB2, J21, J45, J36, J19, J30, J41, J24, J23, J25, J29, J40, J44, J31, FF0, FF1.

Indicators and Controls:

LEDs: Multiple LEDs are present, including LED4 and LED5, likely indicating system status or power.
Buttons/Switches: Several switches (SW1, SW2, SW3) and buttons are visible, possibly for reset, configuration, or power control.
Test Points: Numerous test points (TP3, TP4, TP5, TP7, TP9, TP10, TP11, TP12, TP13, TP14, TP22, TP25, TP26, TP28, TP30, TP33) are available for diagnostics and debugging.

Configuration Options:

PLL SEL: A jumper or switch for selecting Phase-Locked Loop (PLL) settings.
PLL LOCK: Indicator for PLL lock status.
PLL I2C RST: Button for resetting the I2C interface of the PLL.

Power and Voltage Rails

The board supports multiple voltage rails, including:

+12V
+5V
+3.3V
+1.8V

System Monitoring and Status

The board includes components for system monitoring and status indication, such as:

PLL LOCK LED: Indicates the status of the Phase-Locked Loop.
Power LED: Likely indicates the main power status.

Additional Components

SD Card Slot: For storage and boot media.
Various ICs: Numerous integrated circuits (e.g., U8, U9, U10, U12, U14, U15, U17, U18) are present, performing various functions.
Resistors and Capacitors: Standard electronic components for circuit operation.

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