TC9496AF Datasheet, PDF (32/48 Pages) Toshiba Semiconductor – 1 Chip Audio Digital Signal Processor

TC9496AF
Command-59h (0101 1001): DAC-S
D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
0
0
0
ATTSL ATTSL ATTSL ATTSL ATTSL
4
3
2
1
0
0
0
0
ATTSR ATTSR ATTSR ATTSR ATTSR
4
3
2
1
0
Bit
Name
Description
Value
Operation
Code:
00h 01h 02h ･･･ 18h 19h ･･･ 1Fh
D12
ATTSL
00h
to
DAC SL-ch attenuator value
to ATT (dB):
0 -1 -2
-24 ca.-60 ca.-60
D8
[4:0]
1Fh*
Initial value: 1Fh
D4
ATTSR
Code:
00h
00h 01h 02h ･･･ 18h 19h ･･･ 1Fh
to
DAC SR-ch attenuator value
to ATT (dB):
0 -1 -2
-24 ca.-60 ca.-60
D0
[4:0]
1Fh*
Initial value: 1Fh
Command-5Ah (0101 1010): DAC-C
D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
0
0
0
0
0
0
0
0
0
0
0
ATTC ATTC ATTC ATTC ATTC
4
3
2
1
0
Bit
Name
Description
Value
Operation
Code:
00h 01h 02h ･･･ 18h 19h ･･･ 1Fh
D4
ATTC
00h
to
DAC C-ch attenuator value
to ATT (dB):
0 -1 -2
-24 ca.-60 ca.-60
D0
[4:0]
1Fh*
Initial value: 1Fh
32
2002-01-11