IDTSTAC9753AXTAED1X IDT, Integrated Device Technology Inc, IDTSTAC9753AXTAED1X Datasheet - Page 6

• Manufacturer Part Number: IDTSTAC9753AXTAED1X
• Description: IC CODEC AC'97 MIC/JACK 48-QFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec '97r

Specifications of IDTSTAC9753AXTAED1X

• 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: 48-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: STAC9753AXTAED1X

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
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technology to achieve a DAC SNR in excess
STAC9752A/9753A
PC AUDIO
V 1.5 1206