SLLSE76Q March 2011 – March 2024 TUSB7320 , TUSB7340
PRODUCTION DATA
The Serial Bus Data register is used to read and write data on the serial bus interface. When writing data to the serial bus, this register must be written before writing to the Serial Bus Address register to initiate the cycle. When reading data from the serial bus, this register will contain the data read after the REQBUSY (bit 5 Serial Bus Control Register) bit is cleared. This register is reset by a PCI Express reset (PERST#), a GRST#, or the internally-generated power-on-reset.
PCI register offset: B0h
Register type: Read/Write
Default value: 00h
Bit No. | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
Reset State | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |