IDTSTAC9751XXTAEC1XR IDT, Integrated Device Technology Inc, IDTSTAC9751XXTAEC1XR Datasheet - Page 48
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IDTSTAC9751XXTAEC1XR
Manufacturer Part Number
IDTSTAC9751XXTAEC1XR
Description
IC CODEC AC'97 2CH VALUE 48-LQFP
Manufacturer
IDT, Integrated Device Technology Inc
Type
Audio Codec '97r
Datasheet
1.IDTSTAC9750XXTAEC1XR.pdf
(73 pages)
Specifications of IDTSTAC9751XXTAEC1XR
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
STAC9751XXTAEC1XR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IDTSTAC9751XXTAEC1XR
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
IDT™
VALUE-LINE TWO-CHANNEL AC’97 CODECS
STAC9750/9751
VALUE-LINE TWO-CHANNEL AC’97 CODECS
6.5.19.
6.5.20.
Bit(s)
Bit(s)
Bit(s)
15:2
15:2
15:2
1
0
1
0
1
0
D15
D15
D7
D7
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 / Write
Read / Write
Read Only
Read Only
Access
Access
D14
D14
D6
D6
Reset Value
Reset Value
Reset Value
0
1
1
0
0
0
0
1
1
D13
D13
D5
D5
Table 30. GPIO Pin Configuration Register
Table 31. GPIO Pin Polarity/Type Register
Reserved Bit not used, should read back 0
Name
Reserved
Reserved
GP1
GP0
Table 32. GPIO Pin Sticky Register
Reserved
Reserved
Name
GS1
GS0
Name
GC1
GC0
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.
D12
D12
48
D4
D4
Reserved
Reserved
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
D3
D3
Description
STAC9750/9751
D10
D10
D2
D2
Description
Description
(GPIO1)
(GPIO1)
GP1
GS1
D9
D1
D9
D1
PC AUDIO
(GPIO0)
(GPIO0)
V 5.8 103106
GP0
GS0
D8
D0
D8
D0