JAJSF44D March 2014 – March 2018 PCM1860 , PCM1861 , PCM1862 , PCM1863 , PCM1864 , PCM1865
PRODUCTION DATA.
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
RSV | DONE | RSV | BUSY | R_REQ | W_REQ | ||
R/W-000b | R-0b | R/W-0b | R-0b | R/W-0b | R/W-0b |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
7-5 | RSV | R/W | 000b | Reserved. Always write 000b. |
4 | DONE | R | 0b | Done Status Flag
1: Write or read operation is done with one cycle as indicator 0: Idle or is busy (default) |
3 | RSV | R/W | 0b | Reserved. Always write 000b. |
2 | BUSY | R | 0b | Busy Status Flag
1: Write or read operation is running and not finished 0: Write or read operation is finished (default) |
1 | R_REQ | R/W | 0b | Memory Mapper Register Access to DSP-2 - READ
1: Request read operation 0: The read operation is done and data is ready to read from I2C/SPI interface (default) |
0 | W_REQ | R/W | 0b | Memory Mapper Register Access to DSP-2 - WRITE
1: Request write operation 0: The write operation is done and is ready for next write operation command (default) |