IDTSTAC9752XXTAEB2XR IDT, Integrated Device Technology Inc, IDTSTAC9752XXTAEB2XR Datasheet - Page 66

• Manufacturer Part Number: IDTSTAC9752XXTAEB2XR
• Description: IC CODEC AC'97 MIC/JACK 48-QFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec '97r

Specifications of IDTSTAC9752XXTAEB2XR

• Resolution (bits): 20 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• 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: STAC9752XXTAEB2XR

IDT™
TWO-CHANNEL, 20-BIT, AC’97 2.3 CODECS WITH HEADPHONE DRIVE, SPDIF OUTPUT MICROPHONE & JACK SENSING
STAC9752/9753
TWO-CHANNEL, 20-BIT, AC’97 2.3 CODECS WITH HEADPHONE DRIVE, SPDIF OUTPUT MICROPHONE & JACK SENSING
8.2.5.
8.2.6.
8.2.7.
Bit(s)
Bit(s)
Bit(s)
15:2
15:2
15:2
1
0
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 / Write
Read / Write
Read / Write
Read / Write
Read Only
Read Only
Read Only
Access
Access
Access
D14
D14
D14
D6
D6
D6
Reset Value
Reset Value
Reset Value
0
1
1
0
0
0
0
1
1
D13
D13
D13
D5
D5
D5
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
Name
Name
GP1
GP0
GS1
GS0
Name
GC1
GC0
D12
D12
D12
66
D4
D4
D4
RESERVED
RESERVED
RESERVED
Bit not used, should read back 0
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.
Bit not used, should read back 0
0 = GPIO1 Non Sticky configuration.
1 = GPIO1 Sticky configuration.
0 = GPIO0 Non Sticky configuration.
1 = GPIO0 Sticky configuration.
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
D11
D11
D3
D3
D3
STAC9752/9753
D10
D10
D10
D2
D2
D2
Description
Description
Description
(GPIO1)
(GPIO1)
(GPIO1)
GC1
GP1
GS1
D9
D1
D9
D1
D9
D1
REV 3.3 1206
(GPIO0)
(GPIO0)
(GPIO0)
GC0
GP0
GS0
D8
D0
D8
D0
D8
D0