Datasheet
TLV320AIC3104
www.ti.com
SLAS510C –FEBRUARY 2007–REVISED DECEMBER 2010
Table 16. Page 0/Register 42: Output Driver Pop Reduction Register
BIT READ/ RESET DESCRIPTION
WRITE VALUE
D7–D4 R/W 0000 Output Driver Power-On Delay Control
0000: Driver power-on time = 0 μs
0001: Driver power-on time = 10 μs
0010: Driver power-on time = 100 μs
0011: Driver power-on time = 1 ms
0100: Driver power-on time = 10 ms
0101: Driver power-on time = 50 ms
0110: Driver power-on time = 100 ms
0111: Driver power-on time = 200 ms
1000: Driver power-on time = 400 ms
1001: Driver power-on time = 800 ms
1010: Driver power-on time = 2 s
1011: Driver power-on time = 4 s
1100–1111: Reserved. Do not write these sequences to these register bits.
D3–D2 R/W 00 Driver Ramp-Up Step Timing Control
00: Driver ramp-up step time = 0 ms
01: Driver ramp-up step time = 1 ms
10: Driver ramp-up step time = 2 ms
11: Driver ramp-up step time = 4 ms
D1 R/W 0 Weak Output Common-Mode Voltage Control
0: Weakly driven output common-mode voltage is generated from resistor divider off the AVDD supply.
1: Weakly driven output common-mode voltage is generated from band-gap reference.
D0 R/W 0 Reserved. Write only zero to this bit.
Table 17. Page 0/Register 43: Left-DAC Digital Volume Control Register
BIT READ/ RESET DESCRIPTION
WRITE VALUE
D7 R/W 1 Left-DAC Digital Mute
0: The left-DAC channel is not muted.
1: The left-DAC channel is muted.
D6–D0 R/W 000 0000 Left-DAC Digital Volume Control Setting
000 0000: Gain = 0 dB
000 0001: Gain = –0.5 dB
000 0010: Gain = –1 dB
…
111 1101: Gain = –62.5 dB
111 1110: Gain = –63 dB
111 1111: Gain = –63.5 dB
Table 18. Page 0/Register 44: Right-DAC Digital Volume Control Register
BIT READ/ RESET DESCRIPTION
WRITE VALUE
D7 R/W 1 Right-DAC Digital Mute
0: The right-DAC channel is not muted.
1: The right-DAC channel is muted.
D6–D0 R/W 000 0000 Right-DAC Digital Volume Control Setting
000 0000: Gain = 0 dB
000 0001: Gain = –0.5 dB
000 0010: Gain = –1 dB
…
111 1101: Gain = –62.5 dB
111 1110: Gain = –63 dB
111 1111: Gain = –63.5 dB
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