Write Acknowledge Transfer - STMicroelectronics SPC572L series Reference Manual

RM0400
45.7.3.2.2 Streaming transfer with data
Figure 554
MSB
Header 32-bit Data 32-bit Data
16 bits
45.7.4

Write Acknowledge transfer

A Write Acknowledge transfer contains only header and CRC bits (see
CRC bits are calculated on the header field.
Figure 555. Write Acknowledge transfer (LFAST encapsulation is not shown)
shows the packet structure of streaming transfers that contain data.
Figure 554. Streaming transfer with data
32 bits 32 bits
MSB
DocID027809 Rev 4
256 bits / 8 words
288 bits
SIPI Frame
Bit Stream Direction
Header
16 bits
32 bits
SIPI Frame
Serial Interprocessor Interface (SIPI)
Bit Stream Direction
32-bit Data
32 bits
Figure
LSB
CRC16
16 bits
LSB
CRC16
16 bits
555). The
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