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STAC9752A Datasheet(PDF) 94 Page - Integrated Device Technology

Part # STAC9752A
Description  AC??7 2.3 CODECS WITH STEREO MICROPHONE & UNIVERSAL JACK
PDF  106 Pages
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Manufacturer  IDT [Integrated Device Technology]
Direct Link  http://www.idt.com
Logo IDT - Integrated Device Technology

STAC9752A Datasheet(HTML) 94 Page - Integrated Device Technology

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STAC9752A/9753A
AC’97 2.3 CODECS WITH STEREO MICROPHONE & UNIVERSAL JACK
PC AUDIO
IDT™
94
STAC9752A/9753A
V 1.5 1206
AC’97 2.3 CODECS WITH STEREO MICROPHONE & UNIVERSAL JACK
11.6. STAC9752A/9753A Analog I/O
These signals connect the STAC9752A/9753A to analog sources and sinks, including microphones
and speakers.
BIT_CLK
6
3
I/O
AC-Link Bit Clock
Pull-down 50K +/- 25%
SDATA_IN
8
5
O
AC-Link Serial Data input,
(outbound stream)
N/A
SYNC
10
7
I
AC-Link Frame Sync
N/A
RESET#
11
8
I
AC-Link Reset
N/A
GPIO0
43
-
I/O
General Purpose I/O
Pull-up 50K +/- 25%
GPIO1
44
30
I/O
General Purpose I/O
Pull-up 50K +/- 25%
CID0
45
-
Chip ID Select0
Pull-up 50K +/- 25%
CID1
46
-
Chip ID Select1
Pull-up 50K +/- 25%
EAPD/GPIO
47
31
I/O
External Amplifier Power Down
General Purpose I/O
Pull-down 50K +/- 25%
SPDIF-OUT
48
32
O
SPDIF digital output
Pull-down 50K +/- 25%
Table 36. STAC9752A/9753A Analog Connection Signals
Pin Name
48 LQFP
Pin #
32 QFN
Pin #
Type
Description
Internal Pull-up
/Pull-down
PHONE
13
9
I^
Phone Input
N/A
AUX_L
14
-
I^
Aux Left Channel
N/A
AUX_R
15
-
I^
Aux Right Channel
N/A
VIDEO_L
16
-
I^
Video Audio Left Channel
N/A
VIDEO_R
17
-
I^
Video Audio Right Channel
N/A
CD_L
18
10
I^
CD Audio Left Channel
N/A
CD_GND
19
11
I^
CD Audio analog Return (see note 3)
N/A
CD_R
20
12
I^
CD Audio Right Channel
N/A
MIC1_L*
21
13
I^
Desktop Microphone Input
N/A
MIC1_R*
22
14
I^
Second Microphone Input
N/A
LINE_IN_L*
23
15
I*
Line In Left Channel
N/A
LINE_IN_R*
24
16
I*
Line In Right Channel
N/A
LINE_OUT_L*
35
23
O*
Line Out Left Channel
(with headphone support)
N/A
LINE_OUT_R*
36
24
O*
Line Out Right Channel
(with headphone support)
N/A
Table 35. STAC9752A/9753A Digital Connection Signals
Pin Name
48 LQFP
Pin #
32 QFN
Pin #
Type
Description
Internal Pull-up
/Pull-down



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