IDTSTAC9752AXTAED1XR IDT, Integrated Device Technology Inc, IDTSTAC9752AXTAED1XR Datasheet - Page 70

• Manufacturer Part Number: IDTSTAC9752AXTAED1XR
• Description: IC CODEC AC'97 MIC/JACK 48-QFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec '97r

Specifications of IDTSTAC9752AXTAED1XR

• 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: 48-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: STAC9752AXTAED1XR

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