AD1981AJST Analog Devices Inc, AD1981AJST Datasheet - Page 6

• Manufacturer Part Number: AD1981AJST
• Description: IC CODEC STEREO MICPREAMP 48LQFP
• Manufacturer: Analog Devices Inc
• Series: SoundMAX®r
• Type: Audio Codec '97r

Specifications of AD1981AJST

• Data Interface: Serial
• Resolution (bits): 16, 20 b
• Number Of Adcs / Dacs: 4 / 2
• Sigma Delta: No
• Dynamic Range, Adcs / Dacs (db) Typ: 85 / 90
• Voltage - Supply, Analog: 4.65 V ~ 5.25 V
• Voltage - Supply, Digital: 3.15 V ~ 3.45 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD1981A
NC = NO CONNECT
SDATA_OUT
SDATA_IN
XTL_OUT
BIT_CLK
XTL_IN
RESET
DV
DV
DV
DV
SYNC
DD1
DD2
SS1
SS2
NC
10
11
12
1
2
3
4
5
6
8
9
7
48 47 46 45 44
13 14 15 16 17 18 19 20 21 22 23 24
PIN CONFIGURATION
PIN 1
IDENTIFIER
(Not to Scale)
AD1981A
TOP VIEW
43 42 41 40
39 38 37
36
35
34
33
32
31
30
29
28
26
25
27
LINE_OUT_R
LINE_OUT_L
AV
AV
AFILT4
AFILT3
AFILT2
AFILT1
AV
AV
V
V
REFOUT
REF
DD4
SS4
SS1
DD1