STAC9752AXTAED1X IDT, Integrated Device Technology Inc, STAC9752AXTAED1X Datasheet - Page 44

• 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
The AC-link input slots (transmitted from the Codec) are defined as follows:
The AC-Link output slots dedicated to audio are defined as follows:
7,8,9
Slot
10-12
3,4
10
11
12
Slot
Note: The DAC & ADC can be assigned to slots 3&4, 6&9, 7&8, or 10&11.
10:11
0
1
2
5
6
10
11
12
Slot
12
3
4
6
7
8
9
Dedicated Microphone ADC
STATUS ADDR read port
STATUS DATA read port
PCM L & R ADC record
Modem handset input
Modem Line 1 ADC
Modem Line 2 ADC
Modem IO status
PCM R DAC playback
Vendor reserved
PCM L DAC playback
SDATA_IN TAG
Modem handset DAC
Modem Line 2 DAC
PCM R Surround
Modem IO control
PCM L Surround
Double rate audio
PCM Center
Name
SPDIF Out
PCM LFE
Reserved
Name
Name
Table 13. AC-Link Output Slots Dedicated To CODEC
Figure 20. AC-Link Input Slots Dedicated To CODEC
Table 14. AC-Link Output Slots Dedicated To Audio
MSBs echo register address; LSBs indicate which slots request data
Optional AC-link bandwidth for 88.2 or 96 kHz on L, C, R channels
44
Vendor specific (enhanced input for docking, array mic, etc)
16-bit PCM data from optional 3rd ADC input
MSBs indicate which slots contain valid data
16-bit modem data for modem handset input
16-bit modem data from modem line 1 input
16-bit modem data from modem line 2 input
16-bit modem data for modem handset output
16-bit PCM data from left and right inputs
16-bit modem data for modem line 2 output
20-bit PCM data for R Surround channel
20-bit PCM data for L Surround channel
16-bit command register read data
20-bit PCM data for Center channel
GPIO read port for modem control
20-bit PCM data for right channel
20-bit PCM data for LFE channel
20-bit PCM data for left channel
GPIO write port for modem control
20-bit SPDIF Output
Description
Description
Description
Reserved
STAC9752A/9753A
PC AUDIO
V 1.5 1206