BU26156RFS Datasheet, PDF (55/95 Pages) Rohm – Monoraul MIC Input with ALC

BU26156RFS
Datasheet
SAI Mode select Register
MAPCON
INDEX
b07
b06
b05
b04
b03
b02
b01
b00
R
W
(Initial)
0x0
0x50 0x51
-
-
-
BSWP
-
-
-
MST(*)
-
-
-
0
-
-
-
0
This register is to set master mode or slave mode of the SAI. Do not change this register during SAI operation.
MST
This bit use by 0.
MST
0
Slave mode
Description
BSWP
This bit is selected of the SAI output data format.
BSWP
Description
SAI output data format
0
(16bit Audio Data:15bit-8bit,7bit-0bit)
(24bit Audio Data:23bit-16bit,15bit-8bit,7bit-0bit)
SAI output data format
1
(16bit Audio Data:7bit-0bit,15bit-8bit)
(24bit Audio Data:7bit-0bit,15bit-8bit 23bit-16bit)
Speaker Amplifier output Control1 Register
MAPCON
INDEX
b07
b06
b05
b04
b03
b02
b01
b00
R
W
(Initial)
0x0
0x52 0x53
-
-
-
-
-
-
SPMIXG
-
-
-
-
-
-
0
0
This register sets the gain of the speaker amplifier.
SPMIXG[1:0]
This bits sets the gain of the speaker amplifier.
SPMIXG
Description
0
0dB
1
6dB
2
12dB
3
18dB
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TSZ22111・15・001
55/92
TSZ02201-0V1V0E502570-1-2
Jul.1.2014 Rev.001