AD1819B
MIC1
MS
0dB/20dB
M20 0x0E
LS/RS (0)
LS (4)
MIC2
0x20
LINE_IN
AUX
RS (4)
GM 0x1C
GM 0X1C
LIM
IM
LIM
16-BIT
⌺⌬ ADC
LS (3)
IM
RS (3)
S
E
L
E
C
T
LS (1)
RS (1)
CD
LS (2)
RS (2)
VIDEO
O
R
PHONE_IN
GM 0X1C
RIM
IM
GM 0x1C
LS/RS (7)
16-BIT
⌺⌬ ADC
STEREO MIX (L)
MONO MIX
RIM
LS (5)
IM
LS/RS (6)
RS (5)
STEREO MIX (R)
RESET
0x1A
SYNC
⌺
GA 0x0C
PHV
GA 0x0E GA 0x10 GA 0x16 GA 0x12 GA 0x14
LPBK
0x20
MCV
LLV
RLA
LAV
RAV
LCV
RCV
LVV
RVV
SR0 0x78
SR1 0x7A
BIT_CLK
M
0x0C
M
0x0E
M
0x10
M
0x16
M
0x12
M
0x14
PHM
SDATA_OUT
SDATA_IN
MCM
LM
AM
CM
VM
GAM 0x18
LOV
OM
16-BIT
⌺⌬ DAC
A
0x02
M
0x02
0x06
0x02
3D 0x22
DP
LINE_OUT_L
MM
⌺
⌺
⌺
⌺
⌺
⌺
⌺
⌺
LMV
A
0x06
M
0
1
0x20
POP
MONO_OUT
⌺
MMM
MMV
MIX 0x20
A
0x02
M
GAM 0x18
3D 0x22
DP
LINE_OUT_R
⌺
⌺
⌺
⌺
⌺
⌺
ROV
OM
16-BIT
⌺⌬ DAC
MM
RMV
GA 0x0A
PCV
G = GAIN
A = ATTENUATE
M = MUTE
AD1819B
M
0x0A
MV = MASTER VOLUME
OSCILLATORS
PC_BEEP
PCM
XTL_OUT
XTL_IN
Figure 8. Block Diagram Register Map
REV. 0
–10–