NVIDIA Jetson Linux Developer Guide 32.4.3 Release |
Bytes | Value | Notes |
---|---|---|
0–1 | Board ID, EEPROM format version. Byte 0 must be 0x01. Byte 1 must be 0x00. | |
2–3 | Length of board ID data; no longer supported. | |
4-5 | Board number | |
6-7 | SKU | |
8 | FAB | |
9 | REV | |
10 | Minor rev | |
11 | Memory type | |
12 | Power configuration | |
13 | Miscellaneous configuration | |
14-15 | Reserved for future use | |
16 | Display configuration | |
17 | Rework level | |
18-19 | Reserved for future use | |
20–49 | Product Part Number*, used for asset tracking. A character string in the format 699-cnnnn-pppp-vvv r.m, where: • 699 is a fixed string. • c is the board class, which indicates that the module is a mobile device. It may be 1 or 8. • nnnn is the board ID: 3668 for NVIDIA® Jetson Xavier™ NX 3448 for NVIDIA® Jetson Nano™ 2888 for NVIDIA® Jetson AGX Xavier™ series 3310 for original NVIDIA® Jetson™ TX2 3489 for NVIDIA® Jetson™ TX2i and Jetson TX2 4GB 2180 for Jetson TX1 • pppp is the SKU: 0001 for Jetson Xavier NX 0002 for Jetson Nano (customer product module) 0000 for Jetson Nano (Jetson Nano Developer Kit module) 0001 for Jetson AGX Xavier (original 16GB variant) 0006 for Jetson AGX Xavier 8GB • 0004 for Jetson AGX Xavier 32GB 1000 for Jetson TX2 0000 for Jetson TX2i 0080 for Jetson TX2 4GB 1000 for Jetson TX1 • vvv is an alphanumeric number in hex format. • r is a single capital letter, the manufacturing major revision. • m is a single decimal digit, the manufacturing minor revision. The character data occupies 22 bytes. The field is padded to its full length of 30 bytes with 0x00 or 0xFF. An example value is 699-82180-1000-000 C.0. Board ID is 2180, SKU is 1000, version number is 000, manufacturing major revision is C, and minor revision number is 0. | |
50–55 | Factory default Wi-Fi MAC address. On modules that do not have a WiFi/Bluetooth chip, these bytes are all 0x00 or all 0xFF. | |
56–61 | Factory default BT MAC address. On modules that do not have a WiFi/Bluetooth chip, these bytes are all 0x00 or all 0xFF. | |
62–67 | Secondary Wi-Fi MAC address. | |
68–73 | Factory default Gigabit Ethernet MAC address. On modules that do not have a WiFi/Bluetooth chip, these bytes are all 0x00 or all 0xFF. | |
74–88 | Asset tracking number, a unique string corresponding to the number on the device’s identifying sticker. A character string padded with 0x00 or 0xFF characters. | |
User Data Section | ||
89-90 | Camera interposer board I2C MUX-1 | |
91–149 | Reserved for future use. | |
Customer Overwritable Section | ||
150–153 | ”NVCB" | Block signature; stands for “NVIDIA Configuration Block.” If the value is different from "NVCB", the software uses the appropriate factory default for each MAC address. |
154–155 | 28 | Length of this struct from block signature to end. Value is subject to change. |
156–157 | 'M1' | Format of following MAC address data: “MAC address, field format version 1.” If the value is different from "M1", the software uses the appropriate factory default for each MAC address. |
158–159 | 0x0000 | Version. |
160–165 | Vendor-specified Wi-Fi MAC address. On modules that do not have a WiFi/Bluetooth chip, these bytes are all 0x00 or all 0xFF. | |
166–171 | Vendor-specified BT MAC address. | |
172–177 | Vendor-specified Gigabit Ethernet MAC address. Last field in the struct whose length is in bytes 154-155. On modules that do not have a WiFi/Bluetooth chip, these bytes are all 0x00 or all 0xFF. | |
178–254 | Reserved for future use. | |
255 | CRC-8 computed for bytes 0–254. | |
Note | ||
* This part number is subject to change without notice. However, in the event of a major change with customer impact, a PCN (Product Change Notification) will be issued. |