AD1819BJSTZ Analog Devices Inc, AD1819BJSTZ Datasheet - Page 15

• Manufacturer Part Number: AD1819BJSTZ
• Description: IC CODEC AUDIO 16BIT 48LQFP
• Manufacturer: Analog Devices Inc
• Type: Audio Codec '97r

Specifications of AD1819BJSTZ

• Data Interface: Serial
• Resolution (bits): 16 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 90 / 90
• Dynamic Range, Adcs / Dacs (db) Typ: 87 / 90
• Voltage - Supply, Analog: 4.5 V ~ 5.5 V
• Voltage - Supply, Digital: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Single Supply Voltage (typ): 5V
• Single Supply Voltage (min): 4.5V
• Single Supply Voltage (max): 5.5V
• Package Type: LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Record Select Control (Index 1Ah)
RS [2:0]
LS [2:0]
Record Gain (Index 1Ch)
RIM [3:0]
LIM [3:0]
IM
General Purpose (Index 20h)
LPBK
MS
REV. 0
R
N
1
R
N
1
C
R
N
2
e
u
A
e
0
u
g
m
h
e
u
g
h
h
m
g
m
N
R
N
R
N
G
e
a
a
e
o c
m
a
n e
o c
m
m
d r
e
r e
d r
e
e
l a
G
S
a
P
e
n i
e l
u
p r
t c
Right Record Select.
Left Record Select.
Used to select the record source independently for right and left. See table for legend.
The default value is 0000h, which corresponds to Mic in.
Right Input Mixer Gain Control. Each LSB represents 1.5 dB, 0000 = 0 dB and the range is 0 dB to +22.5 dB.
Left Input Mixer Gain Control. Each LSB represents 1.5 dB, 0000 = 0 dB and the range is 0 dB to +22.5 dB.
Input Mute. 0 = Unmuted, 1 = Muted or –
Loopback Control. ADC/DAC digital loopback mode.
MIC Select.
0 = MIC1.
1 = MIC2.
o
e s
D
I
D
M
5 1
X
P
D
5 1
O
5 1
P
D
X
4 1
D
X
4 1
D
X
4 1
D
X
3 1
D
X
3 1
D
3
3 1
D
D
X
2 1
D
X
D
2 1
X
2 1
L
RS2 . . . RS0
0
1
2
3
4
5
6
7
LS2 . . . LS0
0
1
2
3
4
5
6
7
D
IM
0
0
1
I
M
1 1
3
D
D
X
X
1 1
1 1
L
D
I
M
0 1
D
D
L
X
2
0 1
S
0 1
2
xIM3 . . . xIM0
1111
0000
xxxxx
L
D
I
M
M
L
D
9
D
S
1
dB gain.
–15–
I
9
9
1
X
L
Right Record Source
MIC
CD_R
VIDEO_R
AUX_R
LINE_IN_R
Stereo Mix (R)
Mono Mix
PHONE_IN
Left Record Source
MIC
CD_L
VIDEO_L
AUX_L
LINE_IN_L
Stereo Mix (L)
Mono Mix
PHONE_IN
D
L
I
D
M
M
D
S
8
8
0
0
8
S
D
D
L
X
X
7
D
P
7
B
7
K
D
Function
+22.5 dB Gain
0 dB Gain
–
X
D
6
X
6
D
X
6
dB Gain
D
X
5
D
X
5
D
X
5
D
X
4
D
X
D
4
X
4
R
D
I
M
3
D
3
X
D
3
X
3
R
D
I
M
R
2
D
D
S
2
X
2
2
2
R
D
I
R
D
M
D
X
S
1
1
1
AD1819B
1
1
R
R
D
D
D
X
I
S
M
0
0
0
0
0
D
0
D
0
0
D
8
0
e
e
0
0
0
a f
e
a f
0
0
0
a f
0
h
u
h
u
h
u
t l
t l
t l