IDTSTAC9753AXNAED1XR IDT, Integrated Device Technology Inc, IDTSTAC9753AXNAED1XR Datasheet - Page 24

• 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
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