![]() | NVIDIA Tegra Linux Driver Package Development Guide 32.2 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: 2180 for Jetson TX1 3310 for original NVIDIA® Jetson™ TX2 3489 for NVIDIA® Jetson™ TX2i 2888 for NVIDIA® Jetson AGX Xavier™ 3448 for NVIDIA® Jetson Nano™ • pppp is the SKU: 1000 for Jetson TX1 and Jetson TX2 0000 for Jetson TX2i and Jetson Nano (module provided with Jetson Nano Developer Kit) 0001 for Jetson AGX Xavier 002 for Jetson Nano (module for use in customer products) • 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. |