IDTSTAC9753AXNAED1XR IDT, Integrated Device Technology Inc, IDTSTAC9753AXNAED1XR Datasheet - Page 46

• 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

6. STAC9752A/9753A FUNCTIONAL BLOCKS
IDT™
AC’97 2.3 CODECS WITH STEREO MICROPHONE & UNIVERSAL JACK
STAC9752A/9753A
AC’97 2.3 CODECS WITH STEREO MICROPHONE & UNIVERSAL JACK
6.1.
STAC9752A/9753A Mixer Description
The STAC9752A/9753A includes an analog mixer for maximum flexibility. The analog mixer is
designed to the AC'97 specification to manage the record and playback of all digital and analog
audio sources in the PC environment. The analog mixer also includes several extensions of the
AC’97 specification to support “all analog record” capability as well as “POP BYPASS” mode for all
digital playback. The analog sources include:
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PC_BEEP
MONO_OUT
Destination
LINE_IN
PCM out
LINE_OUT
PHONE
Source
VIDEO
HP_OUT
System Audio : digital PCM input and output for business, games & multimedia
CD/DVD: analog CD/DVD-ROM audio with internal connections to CODEC mixer
Stereo or Mono microphone: choice of desktop mic, with programmable boost and gain
Speakerphone: use of system mic and speakers for telephone, DSVD, and video conferencing
Video: TV tuner or video capture card with internal connections to CODEC mixer
AUX/synth: analog FM or wavetable synthesizer, or other internal source
Line in: external analog line-level source from consumer audio, video camera, etc.
MIC1
MIC2
PCM in
AUX
SPDIF
CD
digital audio output from AC'97 Controller
upgrade synth or other external source
PC BEEP pass through to LINE_OUT
audio from TV tuner or video camera
digital data from the CODEC to the AC'97 Controller
external audio source
desktop microphone
audio from CD-ROM
second microphone
mic or MONO Analog mixer output
MONO input
SPDIF digital audio output
Function
stereo mix of all sources
stereo mix of all sources
Function
46
from stereo or second mono mic jack
STAC9752A/9753A
cable from TV or VidCap card
from stereo or mono mic jack
from telephony subsystem
from PC_BEEP output
cable from CD-ROM
internal connector
from line-in jack
To SPDIF output connector
Connection
to telephony subsystem
To headphone out jack
AC-Link
To output jack
Connection
AC-Link
PC AUDIO
V 1.5 1206