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Jetson 開発ボードの拡張コネクタ ピンレイアウト比較表

Last updated at Posted at 2020-05-27

はじめに

Jetson Xavier NX 開発ボードが発売されたので拡張コネクタ (J12) のピンレイアウトを調べてみた。
ピンアサイン、GPIO 番号、I2C Bus 番号などが異なるため、TX1、TX2、AGX Xavier、Nano との比較表を作成。

簡易比較表 (ピンアサイン、I2C Bus 番号)

スクリーンショット 2020-05-27 14.30.30.png

比較表 (ピンアサイン、I2C Bus 番号、GPIO 番号)

スクリーンショット 2020-05-31 9.11.24.png

Google スプレッドシート

Jetson-GPIO-mapping_v2

参考情報

Jetson Xavier NX

Jetson Download Center からダウンロードできる仕様書 (Figure 3-1、Table 3-3)
Jetson_Xavier_NX_DevKit_Carrier_Board_Specification_v1.0.pdf

ピンアサインと GPIO の情報 (gpio_pin_data.py のソースコードから情報を取得)
Jetson.GPIO - Linux for Tegra

Jetson Nano

https://www.jetsonhacks.com/nvidia-jetson-nano-j41-header-pinout/
https://www.slideshare.net/NVIDIAJapan/getting-started-with-jetson-nano

Jetson AGX Xavier

Jetson TX2

Jetson TX1

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