IDTSTAC9220X3TAEA6XR IDT, Integrated Device Technology Inc, IDTSTAC9220X3TAEA6XR Datasheet - Page 28
IDTSTAC9220X3TAEA6XR
Manufacturer Part Number
IDTSTAC9220X3TAEA6XR
Description
IC AUDIO CODEC 8CH HD 3.3V 48QFP
Manufacturer
IDT, Integrated Device Technology Inc
Type
Audio Codec, HDr
Datasheet
1.IDTSTAC9220X3TAEA6XR.pdf
(161 pages)
Specifications of IDTSTAC9220X3TAEA6XR
Resolution (bits)
24 b
Number Of Adcs / Dacs
2 / 4
Sigma Delta
Yes
S/n Ratio, Adcs / Dacs (db) Typ
93 / 95
Dynamic Range, Adcs / Dacs (db) Typ
90 / 100
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-QFP
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
STAC9220X3TAEA6XR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IDTSTAC9220X3TAEA6XR
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
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IDT™
8-CHANNEL HIGH DEFINITION AUDIO CODEC
STAC9220
8-CHANNEL HIGH DEFINITION AUDIO CODEC
LIN K PIN S
FILTE R P IN S
AN A LO G I/O
S TA N D AR D
5.2.
N .C . = N o C onnect
Filter
EM I
TU N E TO LAYO U T
STAC9220 Typical Connection Diagram for 48-pin LQFP
27 pF
22 Ω
5V ± 5%
820 pF
1 µF
1 µF
0.1 µF
820 pF
33
18
12
14
15
19
20
10
11
2
3
5
6
27
8
30
31
C A P 2
AFILT 2
A Filt1
Vref Filt
SY N C
R ESE T #
PC Beep
Port E _L
Port E _R
C D_L
C D_G
C D_R
S D ATA _IN
SD A TA _O U T
Volum e U p
Volum e D ow n
BIT_C LK
Figure 2. Typical Connection Diagram STAC9220
1 µF
A Vdd2
26
38
AVss1
AVss2
AVdd1
25
in 48-pin LQ FP
42
(5V A nalog)
S TA C9220
D Vss
4
28
D Vss2
7
D Vdd
1
D Vdd
SPD IF _IN /EAPD
9
G PIO /LR _C LK
1 µF
G PIO /SD ATA
SPD IF _O U T
G PIO /S C LK
STAC9220
Vref O utA
SEN S E _A
Vref O utD
Vref O utC
Vref O utB
Port C _R
Port D _R
Port B _R
Port A _R
Port C _L
Port B _L
Port F _R
Sense B
P ort D _L
Port F _L
Port A _L
plane as close to codec
N .C .
N .C .
0.1 µF
G round
Analog
*Term inate ground
as possible
1 µF
1 µF
32
29
37
28
35
39
23
24
36
16
17
34
40
43
44
21
22
41
45
46
47
48
13
3.3V± 5%
1 µF
G round
D igital
*O P TIO N A L
*O P TIO N A L
1 µF
0.1 µF
0.1 µF
U N IVE R SAL
Sense Pins
G PIO PIN S
JAC KS
S PD IF I/O
PC AUDIO
*O PT IO NAL
M ic Bias
PIN S
0.1 µF
V1.0 01/08
TM
*O P TIO N A L
0.1 µF
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