Jethro

Overview

Jethro is a base board that converts NVIDIA Jetson TX2 module into a complete embedded system by providing interface circuitry, I/O connectors for all the major features of the module, camera interface, power supply and additional I/O capability.‌

Jethro redefines possibility; a combination of performance, power efficiency, integrated deep learning capabilities and rich I/O remove the barriers to a new generation of products‌

It also contains a PCIe MiniCard expansion socket, M.2 SATA module and Micro SD card for storage option.‌

Features

• Supports A/D channels 0-5(single ended), 0-2(differential ended) and 12 -15(on-board voltage)

• Supports A/D single ended and differential ended.

• Supports D/A conversion.

• Supports port A: 0-7(8 bits) and port B: 0-4(5 bits)

• Supports serial port ( 1 and 2) configuration.

• Supports temperature read.

• Supports WLAN, LTE, FAN control & User Led.

• Supports 2 cameras.

Pin out diagram

Analog Input

​	​
Max Input Channels:	0 to 5 (Single ended) 0 to 2 (Differential ended)
A/D Resolution:	No oversampling : 12 bit
​	Oversampling: 14 bit, 15 bit, 16 bit
Data range:	Single ended: 0 to 4095
​	Differential ended: -2048 to 2047
Supported Conversion Triggers:	Software initiated A/D conversion
A/D Reference	External reference(3.3 V)

Analog Output

​	​
Max Output Channels:	2
D/A Resolution:	12 bits
Data range:	0 to 4095

Digital I/O

​	​
Max Ports:	Supports 2 DIO ports namely Port A & Port B (Port A - 0 to 7 bits, Port B - 0 to 4 bits)

Jethro SAMD51 Functions

• ​DSCSAM_ADSample() ​

• ​DSCSAM_ADScan() ​

• ​DSCSAM_ADSetSettings() ​

• ​DSCSAM_CAMERAControl() ​

• ​DSCSAM_DAConvert() ​

• ​DSCSAM_DIOBitConfig() ​

• ​DSCSAM_DIOConfig() ​

• ​DSCSAM_DIOConfigAll() ​

• ​DSCSAM_DIOInputBit() ​

• ​DSCSAM_DIOInputByte() ​

• ​DSCSAM_DIOOutputBit() ​

• ​DSCSAM_DIOOutputByte() ​

• ​DSCSAM_FANControl() ​

• ​DSCSAM_FLASHRead() ​

• ​DSCSAM_FLASHWrite() ​

• ​DSCSAM_LEDControl() ​

• ​DSCSAM_LTEControl() ​

• ​DSCSAM_SerialPortConfig() ​

• ​DSCSAM_TemperatureSensorRead() ​

• ​DSCSAM_WLANControl()​