IDTSTAC9220X3TAEA6XR IDT, Integrated Device Technology Inc, IDTSTAC9220X3TAEA6XR Datasheet - Page 14

• Manufacturer Part Number: IDTSTAC9220X3TAEA6XR
• Description: IC AUDIO CODEC 8CH HD 3.3V 48QFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDTSTAC9220X3TAEA6XR

• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 4
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 93 / 95
• Dynamic Range, Adcs / Dacs (db) Typ: 90 / 100
• Voltage - Supply, Analog: 3.14 V ~ 3.47 V; 3.8 V ~ 4.2 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
• Single Supply Voltage (typ): 3.3V
• Single Supply Voltage (min): 3.135V
• Single Supply Voltage (max): 3.465V
• Package Type: TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: STAC9220X3TAEA6XR

1. FEATURES
IDT™
8-CHANNEL HIGH DEFINITION AUDIO CODEC
STAC9220
8-CHANNEL HIGH DEFINITION AUDIO CODEC
1.1.
1.2.
Overview
Features
The
Interface. The
O provides connectivity to consumer electronic equipment. The STAC9220 CODEC incorporate IDT's propri-
etary
high quality, HD Audio capability to notebook and media centric desktop PC applications.
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Note: 1. The +4V Analog voltage is supported by the +5V version of the STAC9220. Request the
+4V configuration of the driver.
High performance ΣΔ technology
• 95dB DAC SNR
Intel HD Audio interface
Eight Channel (4 DAC pairs and 2 stereo ADCs) with 24-bit resolution
• Supports 7.1 Audio
• Supports 5.1 Audio with Auxiliary channel for separate audio stream or Real Time Communi-
Sample Rates Up to 192 KHz
Integrated Headphone Amps
Stereo Microphone
• Supports Stereo Microphone
• Microphone Boost 0, 10, 20, 30, 40dB
Direct CDROM Recording Mixerless Design
SPDIF In and Out
Two-Pin Volume Up/Down Control
Impedance Sensing
Universal Jacks™ Functionality for jack retasking
• Headphone, Line Out, Line In & Microphone
• Line Out, Line In and Microphone Support
• Line In/MIC Support
Four Adjustable VREF Out pins for Microphone Bias
Digital PC Beep to all outputs
+3.3V and +5V/4V
48-pin LQFP package option (7mm x 7mm)
STAC9220
ΣΔ
cation (RTC) channel
technology to achieve an estimated DAC SNR in excess of 95dB. The
• Pins 35/36
• Pins 39/41
• Pins 16/17 (with strong line out)
• Pins 23/24
• Pins 21/22
• Pins 14/15
STAC9220
is a high fidelity, 8-channel audio CODEC compatible with Intel’s High Definition (HD) Audio
1
analog power supply options
CODEC provide stereo 24-bit resolution with sample rates up to 192 KHz. SPDIF I/
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STAC9220
STAC9220
CODECs provide
PC AUDIO
V1.0 01/08