SLLSEW6C November 2016 – June 2018 TUSB422
PRODUCTION DATA.
Refer to the PDF data sheet for device specific package drawings
The TUSB422 clears this field to 0x00 upon reception or transmission of a Hard Reset ordered set or after a disconnection is detected. The TUSB422 will also clear this field to 0x00 after the RX_SOP_STATUS bit in Alert register is cleared. Software will use this register to determine the numbers of bytes in the Receiver Buffer Data object.
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
RECEIVE_BYTE_COUNT | |||||||
RU |
LEGEND: R/W = Read/Write; R = Read only |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
7:0 | RECEIVE_BYTE_COUNT | RU | 0x00 | Indicates number of bytes in this register that are not stale. The TCPM should read the first RECEIVE_BYTE_COUNT bytes in this register. This is the number of bytes in the RX_BUFFER_DATA_OBJECTS plus three (for the RX_BUF_FRAME_TYPE and RX_BUF_HEADER). |