IDTSTAC9753AXNAED1XR IDT, Integrated Device Technology Inc, IDTSTAC9753AXNAED1XR Datasheet - Page 45

• Manufacturer Part Number: IDTSTAC9753AXNAED1XR
• Description: IC CODEC AC'97 MIC/JACK 32-QFN
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec '97r

Specifications of IDTSTAC9753AXNAED1XR

• Resolution (bits): 20 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 85 / 92
• 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: 32-QFN
• Single Supply Voltage (typ): 3.3/5V
• Single Supply Voltage (min): 3.135V
• Single Supply Voltage (max): 3.465/5.25V
• Package Type: VFQFPN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: STAC9753AXNAED1XR

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 dedicated to audio are defined as follows:
19-1
Bit
Note: The ADC can be assigned to slots 3&4, 6&9, 7&8, or 10&11.
0
Slot
12
3
4
6
7
8
9
Optional: Assertion = 1 will cause interrupt to be propagated to Audio controller system interrupt. See
Dedicated Microphone ADC
PCM R ADC record
PCM L ADC record
Vendor reserved
Vendor reserved
Vendor reserved
Audio Interrupt
Name
Table 15. AC-Link Input Slots Dedicated To Audio
Reserved (Audio CODEC will return zeros in bits 19-1)
Table 16. Audio Interrupt Slot Definitions
register 24h definition for enabling mechanism.
45
Provides optional interrupt capability for Audio CODEC (not usable
Vendor specific (enhanced input for docking, array mic, etc.)
Vendor specific (enhanced input for docking, array mic, etc.)
Vendor specific (enhanced input for docking, array mic, etc.)
Description
20-bit PCM data from optional 3rd ADC input
20-bit PCM data from right inputs
20-bit PCM data from left input
when a modem is present)
STAC9752A/9753A
Description
PC AUDIO
V 1.5 1206