IDTSTAC9250G5TAEA1XR IDT, Integrated Device Technology Inc, IDTSTAC9250G5TAEA1XR Datasheet - Page 20
![IC AUDIO CODEC 2CH HD 5V 48-LQFP](/photos/31/27/312712/48pin_tqfp_sml.jpg)
IDTSTAC9250G5TAEA1XR
Manufacturer Part Number
IDTSTAC9250G5TAEA1XR
Description
IC AUDIO CODEC 2CH HD 5V 48-LQFP
Manufacturer
IDT, Integrated Device Technology Inc
Type
Audio Codec, HDr
Datasheet
1.IDTSTAC9250G3TAEA1XR.pdf
(137 pages)
Specifications of IDTSTAC9250G5TAEA1XR
Resolution (bits)
24 b
Number Of Adcs / Dacs
2 / 2
Sigma Delta
Yes
S/n Ratio, Adcs / Dacs (db) Typ
89 / 100
Dynamic Range, Adcs / Dacs (db) Typ
88 / 99
Voltage - Supply, Analog
3.14 V ~ 3.47 V; 3.8 V ~ 4.2 V; 4.75 V ~ 5.25 V
Voltage - Supply, Digital
3.14 V ~ 3.47 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
48-LQFP
Single Supply Voltage (typ)
3.3V
Single Supply Voltage (min)
3.135V
Single Supply Voltage (max)
3.465V
Package Type
TQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
STAC9250G5TAEA1XR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IDTSTAC9250G5TAEA1XR
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
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5. WIDGET INFORMATION
IDT™
TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES
R eset # P in 11
Bit C LK Pin 6
SY N C P in 10
S D 0 P in 5
STAC9250/9251
TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES
S D I Pin 8
P in 13: S ense A
P in 27: V R EF In
P in 28: V R EF O ut (sw itchable M ic Bias)
P in 32: C A P 2
P in 33: G P IO 0
P in 34: G P IO 1
P in 45: G P IO 2
P in 47: G P IO 3
5.1.
Widget Diagram - STAC9250
S tereo Input
SP D IF O utput
D A C O utput
SP D IF IN
A D C Input
Stereo
Stereo
Stereo
5h
4h
3h
2h
1
0
S PD IF In
D igital P C B eep
P in
S PD IF O ut
P in
7h
2
0
1
LR S w ap
A D C In
13h
M ux
8h
14h
SP D IF In
Figure 3. STAC9250 Widget Diagram
LR S w ap
D A C
A ctual
S PD IFO ut
Pin
47
6h
D igital
A ctual
Pin
48
A nalog
0 to +22.5
Analog PC Beep
20
M ixer
P in 12
AD C V ol
M ux
9h
Volum e
M aster
M ono
0 to -46.5
M ix
0, 10, 20 , 30,
E h
40dB A m p
12h
Fh
3
2
1
0
4
STAC9250/9251
H P O ut, LineO ut,
H P O ut, LineO ut,
LineIn, M IC
LineIn, M IC
H P : 0
H P: 0
Pin
Pin
LineO ut, LineIn,
LineO ut, LineIn,
M O N O O ut
A h
D h
C D In
M IC
P in
P in
M IC
Pin
Pin
10h
C h
11h
Bh
Line O ut
H P O ut
PC AUDIO
U niversal Jack
M O N O O ut
V 1.2 01/08
A ctual Pins
Universal Jack
35 /36
Actual Pins
Line In
39 /41
Port A
Port D
M IC
C D
Universal Jack
A ctual
U niversal Jack
TM
Pin
Actual Pins
Actual Pins
37
Actual Pins
23 /24
18 /20
T M
21 /22
P ort C
P ort B
T M
TM
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