Cirrus Logic CS5378 - Manual (Page 68)

CS5378
DS639F3 68
20.1.2 SPICMD : 0x03, 0x04, 0x05
(MSB) 23 22 21 20 19 18 17 16
SCMD23 SCMD22 SCMD21 SCMD20 SCMD19 SCMD18 SCMD17 SCMD16
R/W R/W R/W R/W R/W R/W R/W R/W
0 0 0 0 0 0 0 0
15 14 13 12 11 10 9 8
SCMD15 SCMD14 SCMD13 SCMD12 SCMD11 SCMD10 SCMD9 SCMD8
R/W R/W R/W R/W R/W R/W R/W R/W
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 (LSB) 0
SCMD7 SCMD6 SCMD5 SCMD4 SCMD3 SCMD2 SCMD1 SCMD0
R/W R/W R/W R/W R/W R/W R/W R/W
0 0 0 0 0 0 0 0
SPI Address: 0x03
0x04
0x05
-- Not defined;
read as 0
R Readable
W Writable
R/W Readable and
Writable
Bits in bottom rows
are reset condition
Figure 40. SPI Command Register SPICMD
Bit definitions:
23:16 SCMD[23:16] SPI Command High
Byte 15:8 SCMD[15:8] SPI Command Mid-
dle Byte 15:8 SCMD[7:0] SPI Command
Low Byte