ad1886ajstz-reel Analog Devices, Inc., ad1886ajstz-reel Datasheet - Page 22

• Manufacturer Part Number: ad1886ajstz-reel
• Description: Ac?97 Soundmax Codec
• Manufacturer: Analog Devices, Inc.

AD1886A
Sample Rate 0 (Index 78h)
Note: 32h is an alias for 78h. The VRA bit in register 2Ah must be set for the alias to work; if a zero is written to VRA then both
sample rates are reset to 48 kHz.
SR0[15:0]
Sample Rate 1 (Index 7Ah)
Note: 2Ch is an alias for 7Ah. The VRA bit in register 2Ah must be set for the alias to work; if a zero is written to VRA then both
sample rates are reset to 48 kHz.
SR1[15:0]
Vendor ID1 Register (Index 7Ch)
S[7:0]
F[7:0]
Vendor ID2 Register (Index 7Eh)
T[7:0]
R g
R g
R g
N m
N m
N m
(
(
(
R g
R g
R g
N m
N m
N m
2 (
2 (
2 (
R g
R
N m
N
(
(
R g
R
N m
N
2 (
2 (
R g
R g
R g
N m
N m
N m
7 h
7 h
7 h
R g
R
N m
N
7 h
7
R g
R g
R g
R g
R
N m
N m
N m
N m
N
7 h
7 h
7 h
7 h
7
2 3
2 3
2 3
2 3
2 3
C
C
C
C
C
e
e
e
e
e
u
u
u
u
u
e
e
e
e
e
u
u
u
u
u
E
E
E
E
E
C
C
C
C
C
e
e
e
e
e
u
u
u
u
u
e
e
e
e
e
u
u
u
u
u
g
g
m
h
h
h
h
h
m
g
h
m
h
g
) h
) h
) h
) h
) h
m
/ )
/ )
/ )
/ )
/ )
8 7
8 7
8 7
8 7
8 7
7 /
7 /
7 /
7 /
7 /
N
N
N
N
N
V
V
V
V
V
A
A
A
A
A
N
N
N
N
N
V
V
V
V
V
h
h
h
h
h
e
e
e
e
e
a
a
a
a
a
h
h
h
h
h
a
a
a
e
e
e
e
e
a
a
n
n
n
n
n
m
m
m
m
m
N
N
N
N
N
S
S
S
S
S
n
n
n
n
n
m
m
m
m
m
d
d
d
d
d
a
a
a
d
d
d
a
a
N
N
N
S
S
S
d
d
a
a
a
a
a
N
N
S
S
e
e
e
e
e
o
o
o
o
o
e
e
e
e
e
m
m
m
m
m
o
o
o
o
o
m
m
m
m
m
a
a
a
a
a
a
a
a
a
a
r
r
r
r
r
r
r
r
r
r
m
m
m
m
m
m
m
m
m
m
p
p
p
p
p
e
e
e
I
I
I
I
I
e
e
I
I
I
I
I
D
D
D
D
D
e l
e l
e l
e l
e l
p
p
p
p
p
e
e
e
e
e
D
D
D
D
D
e l
e l
e l
e l
e l
1
1
1
1
1
2
2
2
2
2
R
R
R
R
R
Writing to this register allows the user to program the sampling frequency from 7 kHz (1B58h) to 48 kHz (BB80h)
in 1 Hertz increments. Programming a value greater than 48 kHz or less than 7 kHz may cause unpredictable results.
Writing to this register allows the user to program the sampling frequency from 7 kHz (1B58h) to 48 kHz (BB80h) in
1 Hertz increments. Programming a value greater than 48 kHz or less than 7 kHz may cause unpredictable results.
This register is ASCII encoded to ‘A.’
This register is ASCII encoded to ‘D.’
This register is ASCII encoded to ‘S.’
R
R
R
a
a
a
a
a
R
R
e t
e t
e t
e t
e t
a
a
a
a
a
D 5 1
D 5 1
D 5 1
D 5 1
D
T7
T7
T7
T7
T
e t
e t
e t
e t
e t
7
5 1
0
0
0
0
0
D 5 1
D 5 1
D 5 1
D 5 1
D
F7
F7
F7
F7
F
1
1
1
1
1
7
D 5 1
D 5 1
D 5 1
D 5 1
D
S
S
S
S
S
5 1
R
R
R
R
R
D 5 1
D 5 1
D 5 1
D 5 1
D
S
S
S
S
S
5 1
D 4 1
D 4 1
D 4 1
D 4 1
D
T6
T6
T6
T6
T
0
0
0
0
0
R
R
R
R
R
5 1
6
5 1
5 1
5 1
4 1
5 1
5 1
1
1
1
1
1
D 4 1
D 4 1
D 4 1
D 4 1
D
F6
F6
F6
F6
F
5 1
5 1
5 1
5 1
5 1
6
4 1
D 4 1
D 4 1
D 4 1
D 4 1
D
S
S
S
S
S
R
R
R
R
R
D 3 1
D 3 1
D 3 1
D 3 1
D
T5
T5
T5
T5
T
D 4 1
D 4 1
D 4 1
D 4 1
D
S
S
S
S
S
4 1
R
R
R
0
0
0
0
0
R
R
5
3 1
4 1
4 1
4 1
4 1
4 1
4 1
D 3 1
D 3 1
D 3 1
D 3 1
D
F5
F5
F5
F5
F
1
1
1
1
1
4 1
4 1
4 1
4 1
4 1
5
3 1
D 3 1
D 3 1
D 3 1
D 3 1
D
S
S
S
S
S
D 2 1
D 2 1
D 2 1
D 2 1
D
T4
T4
T4
T4
T
R
R
R
R
R
D 3 1
D 3 1
D 3 1
S
S
S
D 3 1
D
S
S
3 1
4
2 1
R
R
R
R
R
0
0
0
0
0
3 1
D 2 1
D 2 1
D 2 1
D 2 1
D
F4
F4
F4
F4
F
3 1
3 1
3 1
3 1
3 1
1
1
1
1
1
4
3 1
3 1
3 1
3 1
3 1
2 1
D 1 1
D 1 1
D 1 1
D 1 1
D
T3
T3
T3
T3
T
D 2 1
D 2 1
D 2 1
S
S
S
D 2 1
D
S
S
R
R
R
R
R
3
D 2 1
D 2 1
D 2 1
D 2 1
D
S
S
S
S
S
1 1
2 1
0
0
0
R
R
R
R
R
0
0
D 1 1
D 1 1
D 1 1
F3
F3
F3
2 1
D 1 1
D
F3
F
2 1
2 1
2 1
2 1
2 1
1
1
1
1
1
3
1 1
2 1
2 1
2 1
2 1
2 1
D 0 1
D 0 1
D 0 1
D 0 1
D
T2
T2
T2
T2
T
D 1 1
D 1 1
D 1 1
D 1 1
D
S
S
S
S
S
2
0 1
R
R
R
R
R
D 1 1
D 1 1
D 1 1
D 1 1
D
S
S
S
S
S
1 1
D 0 1
D 0 1
D 0 1
D 0 1
D
F2
F2
F2
F2
F
0
0
0
0
0
R
R
R
R
R
1 1
1 1
1 1
1 1
1 1
1 1
2
1
1
1
1
1
0 1
D9
D9
D9
D9
D
T1
T1
T1
T1
T
1 1
1 1
1 1
1 1
1 1
1
D 0 1
D 0 1
D 0 1
D 0 1
D
S
S
S
S
S
9
R
R
R
R
R
D 0 1
D 0 1
D 0 1
D 0 1
D
S
S
S
S
S
0 1
D9
D9
D9
D9
D
F1
F1
F1
F1
F
R
R
R
0
0
0
0
0
R
R
0 1
1
D8
D8
D8
D8
D
T0
T0
T0
T0
T
0 1
0 1
0 1
0 1
0 1
9
1
1
1
1
1
0
0 1
0 1
0 1
0 1
0 1
8
D9
D9
D9
S
S
S
D9
D
S
S
R
R
R
R
R
D9
D9
D9
S
S
S
D9
D
S
S
9
D8
D8
D8
D8
D
F0
F0
F0
F0
F
D7
D7
D7
D7
D
R
R
R
R
R
R
R
R
R
R
9 0
9 0
9 0
9 0
9 0
0
9
8
E
E
E
E
E
7
9 1
9 1
9 1
9 1
9 1
V
V
V
V
V
D8
D8
D8
S
S
S
D8
D
S
S
7
7
7
7
7
R
R
R
R
R
D8
D8
D8
D8
D
S
S
S
S
S
8
D7
D7
D7
D7
D
S7
S7
S7
S7
S
8 0
8 0
8 0
R
R
R
R
R
8 0
8 0
7
8
7
D6
D6
D6
D6
D
R
R
R
R
R
8 1
8 1
8 1
8 1
8 1
E
E
E
E
E
6
D7
D7
D7
D7
D
S
S
S
S
S
V
V
V
V
V
D7
D7
D7
D7
D
S
S
S
S
S
R
R
R
R
R
D6
D6
D6
S6
S6
S6
6
6
6
6
6
7
D6
D
S6
S
R
R
R
R
R
7 0
7 0
7 0
7 0
7 0
7
6
6
7 1
7 1
7 1
7 1
7 1
D5
D5
D5
D5
D
R
R
R
R
R
D6
D6
D6
D6
D
S
S
S
S
S
E
E
E
E
E
5
D6
D6
D6
D6
D
S
S
S
S
S
R
R
R
R
R
V
V
V
V
V
D5
D5
D5
D5
D
S5
S5
S5
S5
S
6
R
R
R
R
R
6
6 0
6 0
6 0
6 0
6 0
5
5
5
5
5
5
5
6 1
6 1
6 1
6 1
6 1
D4
D4
D4
R
R
R
D4
D
R
R
D5
D5
D5
D5
D
S
S
S
S
S
D5
D5
D5
D5
D
S
S
S
S
S
R
R
R
R
R
E
E
E
E
E
4
5
D4
D4
D4
D4
D
S4
S4
S4
S4
S
R
R
R
R
R
5
5 0
5 0
5 0
5 0
5 0
V
V
V
V
V
4
5 1
5 1
5 1
5 1
5 1
4
4
4
4
4
4
S
S
S
D4
D4
D4
D4
D
S
S
D4
D4
D4
D4
D
S
S
S
S
S
D3
D3
D3
D3
D
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
4
D3
D3
D3
D3
D
S3
S3
S3
S3
S
4
E
E
E
E
E
4 0
4 0
4 0
4 0
4 0
3
4 1
4 1
4 1
4 1
4 1
3
3
V
V
V
V
V
3
3
3
3
3
D
S
D
S
R
R
3
3
D2
D2
D2
D2
D
S2
S2
S2
S2
S
D2
D2
D2
D2
D
R
R
R
R
R
3 1
3 0
2
E
E
E
E
E
2
2
V
V
V
V
V
D2
D2
D2
S
S
S
D2
D
S
S
D2
D2
D2
D2
D
S
S
S
S
S
2
2
2
2
2
R
R
R
R
R
R
R
R
R
R
2
2
2 1
2 1
2 1
2 1
2 1
2 0
2 0
2 0
2 0
2 0
D1
D1
D1
D1
D
S1
S1
S1
S1
S
D1
D1
D1
D1
D
R
R
R
R
R
1
1
E
E
E
E
E
1
D1
D1
D1
D1
D
S
S
S
S
S
D1
D1
D1
D1
D
S
S
S
S
S
V
V
V
V
V
R
R
R
R
R
1
R
R
R
R
R
1
1
1
1
1
1
1 1
1 1
1 1
1 1
1 1
1 0
1 0
1 0
1 0
1 0
D0
D0
D0
D0
D
S0
S0
S0
S0
S
0
D0
D0
D0
R
R
R
D0
D
R
R
D0
D0
D0
D0
D
S
S
S
S
S
0
D0
D0
D0
D0
D
S
S
S
S
S
R
R
R
R
R
E
E
E
E
E
0
0
R
R
R
R
R
0
0 1
0 1
0 1
0 1
0 1
V
V
V
V
V
0 0
0 0
0 0
0 0
0 0
0
0
0
0
0
D
D
D
D
D
1 4 h
1 4 h
1 4 h
1 4
1 4
D
D
D
D
D
B
B
B
B
B
e
e
e
e
e
4 4
4 4
4 4
4 4
4 4
D
D
D
D
D
3 5 h
3 5 h
3 5 h
3 5
3 5
D
D
D
D
D
B
B
B
B
B
B
B
B
e
e
e
B
B
e
e
a f
a f
a f
a f
a f
a f
a f
a f
a f
a f
B
B
B
B
B
e
e
e
e
e
0 8
0 8
0 8
0 8
0 8
e
e
e
e
e
h
h
3 6
3 6
3 6
3 6
3 6
u
u
u
u
u
a f
a f
a f
a f
a f
a f
a f
a f
a f
a f
0 8
0 8
0 8
0 8
0 8
u
u
u
u
u
h
h
h
h
h
t l
t l
t l
t l
t l
h
h
t l
t l
t l
t l
t l
u
u
u
u
u
u
u
u
u
u
h
h
h
h
h
t l
t l
t l
t l
t l
t l
t l
t l
t l
t l