STAC9752AXTAED1X IDT, Integrated Device Technology Inc, STAC9752AXTAED1X Datasheet - Page 79

• Manufacturer Part Number: STAC9752AXTAED1X
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of STAC9752AXTAED1X

• Lead Free Status / RoHS Status: Compliant

IDT™
AC’97 2.3 CODECS WITH STEREO MICROPHONE & UNIVERSAL JACK
STAC9752A/9753A
AC’97 2.3 CODECS WITH STEREO MICROPHONE & UNIVERSAL JACK
Bit(s) Reset Value
Reported Value
Reported Value
7-6
5-0
Bh-Eh
Bh-Eh
0h
1h
2h
3h
4h
5h
6h
7h
8h
9h
Ah
Fh
0h
1h
2h
3h
4h
5h
6h
7h
8h
9h
Ah
Fh
Other. Allows a vendor to report sensing other type of devices/peripherals. SR[5:0] together with
Other. Allows a vendor to report sensing other type of devices/peripherals. SR[5:0] together with
Fingerprint. Indicates a specific fingerprint value for devices that are not specified or unknown.
SR5:SR0
OR1:0
Name
Fingerprint. Indicates a specific fingerprint value for devices that are not specified.
Order Bits. These bits indicate the order the sense result bits SR[5:0] are using.
00 - 10
01 - 10
10 - 10
11 - 10
Sense Result bits
These bits are used to report a vendor specific fingerprint or value. (Resistance,
impedance, reactance, ect). This field is Read Only.
OR[1:0] provide information regarding the type of device sensed.
OR[1:0] provide information regarding the type of device sensed.
No connection. Indicates that there are no connected devices.
No connection. Indicates that there are no connected devices.
Data not valid. Indicates that the reported value(s) is invalid.
Data not valid. Indicates that the reported value(s) is invalid.
0
1
2
3
Table 26. Sensed Bits (Outputs)
Table 27. Sensed Bits (Inputs)
(i.e., Ohms)
(i.e., 100 Ohms)
(i.e., 1K Ohms)
(i.e., 10 Ohms)
Headset (mono speaker left channel and mic.)
Headset (mono speaker left channel and mic.)
79
Stereo Line In (CE device attached)
Output Peripheral/Device
Unknown (use fingerprint)
Unknown (use fingerprint)
Input Peripheral/Device
Speakers (8 ohms)
Speakers (4 ohms)
Powered Speakers
Stereo Headphone
Microphone (mono)
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Description
STAC9752A/9753A
PC AUDIO
V 1.5 1206