Rainbow Electronics AT73C246 - Manual (Page 108)

108
11050A–PMAAC–07-Apr-10
AT73C246
Name: HP_CONTROL
Access: Read / Write
Address: 0x1C
7 6 5 4 3 2 1 0
- - - - - HPDET_ST LHPBOTH RHPBOTH
Table 13-49. HP_CONTROL (0x1C) Structure
Bit Name Description Reset value
7:3 - unused 00000
2 HPDET_ST
Headphone plug in-out detector
0: OFF
1: ON
0
1 LHPBOTH
Right Headphone volume follows left
0: inactive
1: active. Prioritary bit over RHPBOTH.
1
0 RHPBOTH
Left Headphone volume follows right
0: inactive
1: active
0