AD1845 Analog Devices, AD1845 Datasheet - Page 13

• Manufacturer Part Number: AD1845
• Description: Parallel-port 16-Bit Soundport Stereo Codec
• Manufacturer: Analog Devices

REV. B
Note that the only sticky bit in any of the AD1845 control registers is the interrupt (INT) bit. All other bits can change with every
sample period.
Direct Registers
Indirect Registers
ADRl:0
IXA3:0
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
0
1
2
3
3
0
1
2
3
4
5
6
7
8
9
Expanded Mode (Requires MODE2=1)
ADCPWD
XCTL1
LMME
Data 7
DMA5
Data 7
LMX1
RMX1
LMX2
RMX2
CUB7
CLB7
CU/L
INIT
IXD7
RSS1
LDM
RDM
CPIO
XFS2
LSS1
COR
MID
LLM
RLM
MIM
CD7
PD7
UB7
TU7
FU7
LB7
TL7
FL7
OL
res
res
V2
res
DACPWD
MODE2
XCTL0
RMME
Data 6
DMA4
CFMT
Data 6
MOM
CUB6
XFS1
CLB6
MCE
IXD6
CL/R
LSS0
RSS0
FMT
PPIO
PUR
TU6
CD6
PD6
UB6
LB6
TL6
FU6
FL6
res
res
res
res
res
res
TE
res
res
V1
TI
Figure 6. Register Summary
MIXPWD
Data 5
LMGE
RMGE
DMA3
RMG4
Data 5
CRDY
LMG4
LDA5
RDA5
BUF8
CUB5
CLB5
IXD5
CC/L
XFS0
TRD
CD5
PD5
UB5
TU5
FU5
ACI
LB5
TL5
FL5
C/L
res
res
res
res
res
res
res
res
CI
V0
res
–13–
LX1A4
RX1A4
LX2A4
RX2A4
Data 4
DMA2
LMG3
RMG3
Data 4
SOUR
LDA4
RDA4
RLG4
CUB4
LLG4
CS/M
CLB4
IXA4
IXD4
DRS
TU4
CD4
PD4
UB4
LB4
TL4
FU4
S/M
FL4
res
res
res
res
res
res
res
res
res
PI
Data 3
LX1A3
RX1A3
LX2A3
RX2A3
DMA1
RMG2
ACAL
LMG2
FREN
Data 3
LDA3
RDA3
ORR1
LLG3
RLG3
CUB3
CLB3
RIG3
CFS2
MIA3
LIG3
IXA3
IXD3
PU/L
UB3
TU3
FU3
CD3
LB3
TL3
FL3
PD3
ID3
CU
res
res
res
res
Data 2
LX1A2
RX1A2
LX2A2
RX2A2
DMA0
RMG1
LMG1
LDA2
RDA2
ORR0
LLG2
RLG2
CUB2
CLB2
RIG2
CFS1
CID2
MIA2
Data 2
LIG2
SDC
UB2
TU2
FU2
LB2
TL2
FL2
IXA2
IXD2
ID2
CO
PL/R
CD2
PD2
res
res
res
res
LX1A1
RX1A1
LX1A1
RX2A1
Data 1
LMG0
RMG0
LDA1
RDA1
RLG1
CUB1
CFS0
ORL1
LLG1
MIA1
CLB1
LIG1
RIG1
CID1
CEN
TU1
IEN
UB1
LB1
TL1
FU1
Data 1
ID1
FL1
PRDY
PO
IXA1
IXD1
res
res
res
res
CD1
PD1
AD1845
TOTPWD
LX1A0
RX1A0
LX2A0
RX2A0
Data 0
INITD
DACZ
LDA0
RDA0
RLG0
CUB0
ORL0
LLG0
MIA0
CLB0
LIG0
RIG0
DME
CID0
Data 0
PEN
TU0
CSS
UB0
LB0
TL0
FU0
FL0
IXD0
ID0
PU
IXA0
CD0
PD0
res
res
res
INT