STAC9752AXTAED1X IDT, Integrated Device Technology Inc, STAC9752AXTAED1X Datasheet - Page 24

• Manufacturer Part Number: STAC9752AXTAED1X
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of STAC9752AXTAED1X

• Lead Free Status / RoHS Status: Compliant

IDT™
AC’97 2.3 CODECS WITH STEREO MICROPHONE & UNIVERSAL JACK
STAC9752A/9753A
AC’97 2.3 CODECS WITH STEREO MICROPHONE & UNIVERSAL JACK
3.4.
Split Independent Power Supply Operation for the 32-pad QFP Package
LINK PINS
FILTER PINS
ANALOG I/O
STANDARD
Filter
EMI
TUNE TO LAYOUT
*OPTIONAL
1 µF*
820 pF
820 pF
22
27 pF
3.3V or 5V ± 5%
Figure 11. Split Connection Diagram 32-pad QFN
0.1 µF
10
11
12
25
7
8
2
3
5
22
20
21
9
1
XTL_IN
SYNC
RESET#
CAP2
AFILT1
AFILT2
PHONE
CD_L
CD_GND
CD_R
MONO_OUT
SDATA_OUT
SDATA_IN
BIT_CLK
17
AVss1
AVdd2
AVss2
26
24
10 µF
in 32-pad QFN
29
(3.3V Analog)
STAC9752A
STAC9753A
(5V Analog)
DVss1
4
or
DVss2
7
0.1 µF
DVdd2
STAC9752A/9753A
10 µF
9
LINE_OUT_R
LINE_OUT_L
SPDIF_OUT
HP_OUT_L
HP_OUT_R
LINE_IN_R
EAPD/GPI0
LINE_IN_L
VREFOUT
VREF
GPIO
MIC1
MIC2
0.1 µF
plane as close to codec
Ground
*Terminate ground
Analog
13
as possible
14
31
32
19
18
15
16
23
24
27
30
28
3.3V ± 5%
Ground
Digital
1 µF
UNIVERSAL
PC AUDIO
GPIO PINS
SPDIF and
JACKS
VREF PINS
PINS
V 1.5 1206
TM