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TLC320AD90C Datasheet, PDF (22/51 Pages) Texas Instruments – Stereo Audio Codec | |||
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16h
Aux
Volume
Mute 0
0 GL4 GL3 GL2 GL1 GL0 0
0
0 GR4 GR3 GR2 GR1 GR0 8808h
18h
PCM Out
Volume
Mute 0
0 GL4 GL3 GL2 GL1 GL0 0
0
0 GR4 GR3 GR2 GR1 GR0 8808h
â Optional ACâ97 registers whose functionality are not implemented on the TLC320AD90C. These registers can be written to, but reads always return zeroes.
â¡ Special function volume settings. If bit is set, then the 5 volume bits implemented are set to all ones.
NOTE: All registers and all bits in all registers must have read back capabilities (be readable) to facilitate testing.
Table 2â4. TLC320AD90C Register Definitions (continued)
INDE
X
NAME
D15 D14 D13 D12 D11 D10 D9
D8
D7
D6
D5
D4 D3 D2 D1 D0 DEFAULT
Record
1Ah Select
0
0
0
0
0 SL2 SL1 SL0 0
0
0
0
0 SR2 SR1 SR0 0000h
Control
1Ch
Record
Gain
Mute 0
0
0 GL3 GL2 GL1 GL0 0
0
0
0 GR3 GR2 GR1 GR0 8000h
1Ehâ
Record
Gain Mic
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0000h
20h
General
Purpose
0
0
0
0
0
0 MIX MS LPBK 0
0
0
0
0
0
0
0000h
22hâ
3D
Control
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0000h
Modem
24hâ
Rate
(Not
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0000h
Used)
Power-
26h
Down
Control/
0
0 PR5 PR4 PR3 PR2 PR1 PR0 0
0
0
0 REF ANL DAC ADC
na
Status
28hâ Reserve
59h d
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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