SLLSF92A February 2019 – March 2019 TUSB8044A
PRODUCTION DATA.
When the SMBus interface mode is enabled, the TUSB8044A supports read block and write block protocols as a slave-only SMBus device.
TUSB8044A 7-bit Address | Register Range | Description |
---|---|---|
7'b1000100 | 00h thru FFh | Base 0 Registers |
7'b1000101 | 100h thru 1FFh | Base 1 Registers for Billboard string 1 and 2 |
7'b1000110 | 200h thru 2DFh | Base 2 Registers for Billboard string 1 and 2 |
For details on SMBus requirements, refer to the System Management Bus Specification.
NOTE
If the TUSB8044A is addressed by a host using an unsupported protocol it will not respond. The TUSB8044A waits indefinitely for configuration by the SMBus host and will not connect on the upstream port until the SMBus host indicates configuration is complete by clearing the CFG_ACTIVE bit.