ZHCSGM5A August 2017 – November 2017 TLV320AIC3109-Q1
PRODUCTION DATA.
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
HPCOM Output Level Control | HPCOM Mute | HPCOM Power-Down Drive Control | HPCOM Volume Control Status | HPCOM Power Control | |||
R/W-0h | R/W-0h | R/W-1h | R/0h | R/W-0h |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
7:4 | HPCOM Output Level Control | R/W | 0h | HPCOM output level control. 0000: Output level control = 0 dB 0001: Output level control = 1 dB 0010: Output level control = 2 dB ... 1000: Output level control = 8 dB 1001: Output level control = 9 dB 1010–1111: Reserved; do not write these sequences to these register bits |
3 | HPCOM Mute | R/W | 0h | HPCOM mute. 0: HPCOM is muted 1: HPCOM is not muted |
2 | HPCOM Power-Down Drive Control | R/W | 1h | HPCOM power-down drive control. 0: HPCOM is weakly driven to a common mode when powered down 1: HPCOM is high-impedance when powered down |
1 | HPCOM Volume Control Status | R | 0h | HPCOM volume control status. 0: All programmed gains to HPCOM are applied 1: Not all programmed gains to HPCOM are applied yet |
0 | HPCOM Power Control | R/W | 0h | HPCOM power control. 0: HPCOM is not fully powered up 1: HPCOM is fully powered up |