IDTSTAC9753AXNAED1XR IDT, Integrated Device Technology Inc, IDTSTAC9753AXNAED1XR Datasheet - Page 70
IDTSTAC9753AXNAED1XR
Manufacturer Part Number
IDTSTAC9753AXNAED1XR
Description
IC CODEC AC'97 MIC/JACK 32-QFN
Manufacturer
IDT, Integrated Device Technology Inc
Type
Audio Codec '97r
Datasheet
1.IDTSTAC9752AXNAED1XR.pdf
(106 pages)
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
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IDT™
AC’97 2.3 CODECS WITH STEREO MICROPHONE & UNIVERSAL JACK
STAC9752A/9753A
AC’97 2.3 CODECS WITH STEREO MICROPHONE & UNIVERSAL JACK
7.2.5.
7.2.6.
7.2.7.
Bit(s)
15:2
Bit(s)
Bit(s)
15:2
15:2
1
0
1
0
D15
D15
D15
D7
D7
D7
GPIO Pin Configuration Register (4Ch)
Default: 0003h
GPIO Pin Polarity/Type Register (4Eh)
Default: FFFFh
GPIO Pin Sticky Register (50h)
Default: 0000h
Read / Write
Read / Write
Read Only
Access
Read / Write
Read / Write
Read Only
Read Only
Access
Access
D14
D14
D14
D6
D6
D6
Reset Value
Reset Value
Reset Value
0
1
1
0
0
1
1
D13
D13
D13
D5
D5
D5
Reserved
Reserved
Reserved
Reserved Bit not used, should read back 0
Name
GP1
GP0
Reserved
Reserved
Name
Name
GC1
GC0
D12
D4
D12
D12
70
D4
D4
0 = GPIO1 Input Polarity Inverted, CMOS output drive.
1 = GPIO1 Input Polarity Non-inverted, Open-Drain output drive.
0 = GPIO0 Input Polarity Inverted, CMOS output drive.
1 = GPIO0 Input Polarity Non-inverted, Open-Drain output drive.
Reserved
Reserved
Reserved
Bit not used, should read back 0
Bit not used, should read back 0
0 = GPIO1 configured as output
1 = GPIO1 configured as input
0 = GPIO0 configured as output
1 = GPIO0 configured as input
D11
D3
D11
D11
D3
D3
STAC9752A/9753A
D10
D2
Description
D10
D10
D2
D2
Description
Description
GS1 (GPIO1) GS0 (GPIO0)
(GPIO1)
(GPIO1)
D9
D1
GC1
GP1
D9
D1
D9
D1
PC AUDIO
(GPIO0)
(GPIO0)
GC0
GP0
D8
D0
V 1.5 1206
D8
D0
D8
D0
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