AD1886AJSTZ Analog Devices Inc, AD1886AJSTZ Datasheet - Page 21

• Manufacturer Part Number: AD1886AJSTZ
• Description: IC CODEC STEREO 16BIT 48LQFP
• Manufacturer: Analog Devices Inc
• Series: SoundMAX®r
• Type: Audio Codec '97r

Specifications of AD1886AJSTZ

• Data Interface: Serial
• Resolution (bits): 16 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 87 / 90
• Voltage - Supply, Analog: 4.75 V ~ 5.25 V
• Voltage - Supply, Digital: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Serial Configuration (Index 74h)
Note: This register is not reset when the reset register (Register 00h) is written.
DHWR
REGM0
REGM1
REGM2
SLOT16
If your system uses only a single AD1886A, you can ignore the register mask bits.
SLOT16 makes all AC Link slots 16 bits in length, formatted into 16 slots.
Miscellaneous Control Bits (Index 76h)
ARSR
DRSR
SRX8D7
SRX10D7
MODEN
ALSR
DLSR
DMS
DAM
LPMIX
DACZ
R g
R g
R g
R g
R
N m
N m
N m
N m
N
4 7 h
4 7 h
4 7 h
4 7 h
4 7
R g
R g
R g
R g
R
N m
N m
N m
N m
N
6 7 h
6 7 h
6 7 h
6 7 h
6 7
e
e
e
e
e
u
u
u
e
e
e
e
e
u
u
u
u
u
u
u
h
h
g
g
m
m
N
N
N
N
N
S
S
S
S
S
C
C
C
C
C
N
N
N
N
N
M
M
M
M
M
e
e
e
e
e
a
a
a
a
a
o
o
o
o
o
a
a
a
a
a
i r
i r
i r
i r
i r
i
i
i
i
i
m
m
m
m
m
f n
f n
f n
f n
f n
m
m
m
c s
c s
c s
c s
c s
m
m
l a
l a
l a
l a
l a
e
e
e
e
e
g i
g i
g i
g i
g i
e
e
e
e
e
C
C
C
C
C
u
u
u
u
u
o
o
o
o
o
r
r
r
r
r
n
n
n
n
n
t a
t a
t a
t a
t a
r t
r t
r t
r t
r t
o i
o i
o i
o i
o i
l o
l o
l o
l o
l o
Disable Hardware Reset
Enable 16-bit slots.
Multiply SR1 rate by 8/7
Multiply SR1 rate by 10/7. SRX10D7 and SRX8D7 are mutually exclusive; SRX10D7 has priority if both are set.
Modem filter enable (left channel only). Change only when DACs are powered down.
ADC Left Sample Generator Select
DAC Left Sample Generator Select
Low-Power Mixer
Zero-fill (vs. repeat) if DAC is starved for data.
Master Codec Register Mask
Slave 1 Codec Register Mask
Slave 2 Codec Register Mask
ADC Right Sample Generator Select
0 = SR0 Selected (32h)
1 = SR1 Selected (2Ch)
DAC Right Sample Generator Select
0 = SR0 Selected (32h)
1 = SR1 Selected (2Ch)
0 = SR0 Selected (32h)
1 = SR1 Selected (2Ch)
0 = SR0 Selected (32h)
1 = SR1 Selected (2Ch)
Digital Mono Select
0 = Mixer
1 = Left DAC + Right DAC
Digital Audio Mode. DAC Outputs bypass analog mixer and sent directly to the codec output.
n
n
n
n
n
B
B
B
B
B
D 5 1
D 5 1
D 5 1
S
S
S
16 16 16 1
i
i
i
i
i
D 5 1
D
S
S
6 16
s t
s t
s t
s t
s t
L
L
L
L
L
5 1
O
O
O
O
O
D 5 1
D 5 1
D 5 1
D 5 1
D
D C
D C
D C
D C
D
Z Z Z Z Z
T
T
T
T
T
5 1
A
A
A
A
A
C
D 4 1
D 4 1
D 4 1
D 4 1
D
R
R
R
R
R
E
E
E
E
E
4 1
G
G
G
G
G
D 4 1
D 4 1
D 4 1
D 4 1
D
L
L
L
L
L
X X X X X
P
P
P
P
P
M
M
M
M
M
4 1
M
M
M
M
M
2
2
2
2
2
I
I
I
I
I
D 3 1
D 3 1
D 3 1
R
R
R
D 3 1
D
R
R
D 3 1
D 3 1
D 3 1
X X X X X
D 3 1
D
E
E
E
E
E
3 1
3 1
G
G
G
G
G
M
M
M
M
M
D 2 1
D 2 1
D 2 1
D 2 1
D
D M
D M
D M
D M
D
1
1
1
1
1
2 1
A
A
A
A
A
D 2 1
D 2 1
D 2 1
D 2 1
D
R
R
R
R
R
M
E
E
E
E
E
2 1
G
G
G
G
G
D 1 1
D 1 1
D 1 1
D 1 1
D
D S
D S
D S
D S
D
M
M
M
M
M
1 1
M
M
M
M
M
0
0
0
0
0
S
D 1 1
D 1 1
D 1 1
X X X X X
D 1 1
D
D 0 1
D 0 1
D 0 1
D 0 1
D
D
D
D
D
D
1 1
0 1
L
L
L
L
L
S
S
S
S
S
R
R
R
R
R
D 0 1
D 0 1
D 0 1
D 0 1
D
X X X X X
0 1
D9
D9
D9
D9
D
X X X X X
9
D9
D9
D9
D9
D
D
D
D
D
D
H
H
H
9
H
H
D8
D8
D8
D8
D
A
A
A
A
A
W
W
W
W
W
L
L
L
L
L
8
S
S
S
S
S
R
R
R
R
R
R
R
R
R
R
D8
D8
D8
X X X X X
D8
D
D7
D7
D7
M D
M D
M D
EN
EN
EN
D7
D
M D
M
EN
E
8
N
7
O
O
O
O
O
D7
D7
D7
D7
D
X X X X X
D
7
D6
D6
D6
D6
D
S
S
S
S
S
D7
D7
D7
D7
D
D6
D6
D6
D6
D
X X X X X
R
R
R
R
R
6
7
6
X
X
X
X
X
0 1
0 1
0 1
0 1
0 1
D5
D5
D5
D5
D
X X X X X
5
D5
D5
D5
D5
D
S
S
S
S
S
D7
D7
D7
D7
D
R
R
R
R
R
5
7
D4
D4
D4
D4
D
X X X X X
X
X
X
X
X
4
8
8
8
8
8
D4
D4
D4
D4
D
X X X X X
D3
D3
D3
X X X X X
D3
D
4
3
D3
D3
D3
X X X X X
D3
D
D2
D2
D2
D2
D
X X X X X
3
2
D2
D2
D2
D2
D
D
D
D
D
D
D1
D1
D1
X X X X X
D1
D
2
R
R
R
R
R
1
S
S
S
S
S
R
R
R
R
R
D0
D0
D0
X X X X X
D0
D
D1
D1
D1
D1
D
X X X X X
AD1886A
0
1
D
D
D
D
D
X X X X X
D0
D0
D0
D0
D
A
A
A
A
A
e
e
e
e
e
a f
a f
a f
a f
a f
R
R
R
R
R
0
S
S
S
S
S
u
u
u
u
u
R
R
R
R
R
t l
t l
t l
t l
t l
D
D
D
D
D
0 0 h
0 0 h
0 0 h
0 0
0 0
e
e
e
e
e
0 0
0 0
0 0
0 0
0 0
a f
a f
a f
a f
a f
h
h
u
u
u
u
u
t l
t l
t l
t l
t l