TC9496AF Datasheet, PDF (21/48 Pages) Toshiba Semiconductor – 1 Chip Audio Digital Signal Processor

Command-41h (0100 0001): BOOT
TC9496AF
D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
0
0
0
0
0
0 BTA9 BTA8 BTA7 BTA6 BTA5 BTA4 BTA3 BTA2 BTA1 BTA0
Bit
Name
Description
Value
Operation
D9
BTA
000h
to
Self-boot ROM start address
to Starts self-boot operation from specified address
D0
[9:0]
3FEh
Command-42h (0100 0010): DAC-LR
D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
0
0
0
ATTL ATTL ATTL ATTL ATTL
4
3
2
1
0
0
0
0
ATTR ATTR ATTR ATTR ATTR
4
3
2
1
0
Bit
Name
Description
Value
Operation
Code:
00h 01h 02h ･･･ 18h 19h ･･･ 1Fh
D12
to
D8
ATTL
[4:0]
DAC L channel attenuator
value
00h
to ATT (dB):
1Fh*
0 -1 -2
-24 ca.-60 ca.-60
Initial value: 1Fh
1Fh
Code:
00h 01h 02h ･･･ 18h 19h ･･･ 1Fh
D4
to
D0
ATTR
[4:0]
DAC R channel attenuator
value
00h
to ATT (dB):
1Fh*
0 -1 -2
-24 ca.-60 ca.-60
Initial value: 1Fh
21
2002-01-11