IDTSTAC9753AXNAED1XR IDT, Integrated Device Technology Inc, IDTSTAC9753AXNAED1XR Datasheet - Page 94

• Manufacturer Part Number: IDTSTAC9753AXNAED1XR
• Description: IC CODEC AC'97 MIC/JACK 32-QFN
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec '97r

Specifications of IDTSTAC9753AXNAED1XR

• Resolution (bits): 20 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 85 / 92
• Voltage - Supply, Analog: 3.14 V ~ 3.47 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: 32-QFN
• Single Supply Voltage (typ): 3.3/5V
• Single Supply Voltage (min): 3.135V
• Single Supply Voltage (max): 3.465/5.25V
• Package Type: VFQFPN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: STAC9753AXNAED1XR

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