IDTSTAC9750XXTAEC1XR IDT, Integrated Device Technology Inc, IDTSTAC9750XXTAEC1XR Datasheet - Page 49

• Manufacturer Part Number: IDTSTAC9750XXTAEC1XR
• Description: IC CODEC AC'97 2CH VALUE 48-LQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec '97r

Specifications of IDTSTAC9750XXTAEC1XR

• Resolution (bits): 18 b, 20 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 85 / 89
• 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-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: STAC9750XXTAEC1XR

IDT™
VALUE-LINE TWO-CHANNEL AC’97 CODECS
STAC9750/9751
VALUE-LINE TWO-CHANNEL AC’97 CODECS
6.5.21.
6.5.22.
Bit(s)
15:2
1
0
D15
D15
D7
D7
GPIO Pin Mask Register (52h)
Default: 0000h
GPIO Pin Status Register (54h)
Default: 0000h
Read / Write
Read / Write
Read Only
Access
D14
D14
D6
D6
Reset Value
0
0
0
D13
D13
D5
D5
Reserved
Reserved
Table 33. GPIO Pin Mask Register
Reserved
Name
GW1
GW0
D12
D12
49
D4
D4
Reserved
Reserved
Bit not used, should read back 0
0 = GPIO1 interrupt not passed to GPIO_INT slot 12.
1 = GPIO1 interrupt is passed to GPIO_INT slot 12.
0 = GPIO0 interrupt not passed to GPIO_INT slot 12.
1 = GPIO0 interrupt is passed to GPIO_INT slot 12.
D11
D11
D3
D3
STAC9750/9751
D10
D10
D2
D2
Description
(GPIO1)
(GPIO1)
GW1
GI1
D9
D1
D9
D1
PC AUDIO
(GPIO0)
(GPIO0)
V 5.8 103106
GW0
GI0
D8
D0
D8
D0