IDTSTAC9752AXNAED1XR IDT, Integrated Device Technology Inc, IDTSTAC9752AXNAED1XR Datasheet - Page 6
IDTSTAC9752AXNAED1XR
Manufacturer Part Number
IDTSTAC9752AXNAED1XR
Description
IC CODEC AC'97 MIC/JACK 32-QFN
Manufacturer
IDT, Integrated Device Technology Inc
Type
Audio Codec '97r
Datasheet
1.IDTSTAC9752AXNAED1XR.pdf
(106 pages)
Specifications of IDTSTAC9752AXNAED1XR
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
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
STAC9752AXNAED1XR
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1. PRODUCT BRIEF
IDT™
AC’97 2.3 CODECS WITH STEREO MICROPHONE & UNIVERSAL JACK
STAC9752A/9753A
AC’97 2.3 CODECS WITH STEREO MICROPHONE & UNIVERSAL JACK
1.1.
1.2.
Features
Description
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IDT's STAC9752A/9753A are general purpose 20-bit, full duplex, audio CODECs conforming to the
analog component specification of AC'97 (Audio Codec 97 Component Specification Rev. 2.3). The
STAC9752A/9753A incorporates IDT's proprietary
of 92dB. The DACs, ADCs and mixer are integrated with analog I/Os, which include four analog
line-level stereo inputs, two analog line-level mono inputs, two stereo outputs, and one mono output
channel.
The STAC9752A/9753A include digital output capability for support of modern PC systems with an
output that supports the SPDIF format.
High performance
AC’97 Rev 2.3 Complaint, 20-bit, full duplex stereo ADCs & DACs
Independent sample rates for ADCs & DACs
5-Wire AC-Link protocol compliance
20-Bit SPDIF Output
Universal Jacks™
Full Stereo Microphone Pre-Amp
Internal Jack Sensing on Headphone & Line_Out
Internal Microphone Input Sensing
Digital PC Beep Option
Extended AC’97 2.3 Paging Registers
Digital-ready status
General purpose I/Os
Crystal Elimination Circuit
Headphone drive capability (50 mW per channel)
Switchable Headphone Out (pins 39/41 or 35/36)
0, 10db, 20db, and 30 dB microphone boost capability
+3.3 V (STAC9753A) and +5 V (STAC9752A) analog power supply options
Pin compatible with STAC9700/21/56
100% compatible with STAC9750/52/66
IDT Surround (SS3D) Stereo Enhancement
Energy saving dynamic power modes
Multi-CODEC option (Intel AC'97 rev 2.3)
94dB SNR LINE-LINE
technology
6
technology to achieve a DAC SNR in excess
STAC9752A/9753A
PC AUDIO
V 1.5 1206
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