Datasheet > STAC9753A

STAC9753A

更新时间： 2024-10-27 04:02:15

品牌	Logo	应用领域
艾迪悌 - IDT		解码器编解码器
页数	文件大小	规格书
106页	622K
描述
AC’97 2.3 CODECS WITH STEREO MICROPHONE & UNIVERSAL JACK

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

STAC9753A 数据手册

DATASHEET

AC’97 2.3 CODECS WITH STEREO

MICROPHONE & UNIVERSAL JACK

STAC9752A/9753A

•

Reference Designs

FEATURES

•

High Performance SD Technology

AC’97 Rev 2.3 Complaint

DESCRIPTION

IDT's STAC9752A/9753A are general purpose 20-bit, full

duplex, audio CODECs conforming to the analog compo-

nent specification of AC'97 (Audio CODEC 97 Component

Specification Rev. 2.3). The STAC9752A/9753A incorpo-

rates IDT's proprietary SD technology.

20-bit Full Duplex Stereo ADC & DACs

Independent Sample Rates for ADC & DACs

5-Wire AC-Link Protocol Compliance

20-Bit SPDIF Output

Universal Jacks^™

The AC’97 CODEC is designed to achieve a DAC SNR in

excess of 94dB. The DACs, ADCs, and mixer are inte-

grated 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.

Full Stereo Microphone Pre-Amp

Internal Jack Sensing on Headphone & Line_Out

Internal Microphone Input Sensing

Digital PC Beep Option

The STAC9752A/9753A includes digital input/output capa-

bility for support of modern PC systems, with an output that

supports the SPDIF format. The STAC9752A/9753A is a

standard 2-channel stereo CODEC. With IDT’s headphone

drive capability, headphones can be driven with without an

external amplifier.

Extended AC’97 2.3 Paging Registers

General Purpose I/Os and Crystal Elimination

Circuit

•

Headphone Drive Capability (50 mW per channel)

Switchable Headphone Out (pins 39/41 or 35/36)

The STAC9752A/9753A may be used as a secondary

CODEC, with the STAC9700/21/56/08/84/50/52 as the pri-

mary, in a multiple CODEC configuration conforming to the

AC'97 Rev. 2.3 specification. This configuration can pro-

vide the true six-channel, AC-3 playback required for DVD

applications.

0dB, 10dB, 20dB and 30dB Microphone Boost

Capability

•

+3.3 V (STAC9753A) and +5 V (STAC9752A) Analog

Power Supply Options

Pin Compatible with STAC9750/52/66

The STAC9752A/9753A communicates via the five-wire

AC-Link to any digital component of AC'97, providing flexi-

bility in the audio system design.

KEY SPECIFICATIONS

•

Analog LINE_OUT SNR: 94dB

Digital DAC SNR: 92dB

Packaged in an AC'97 compliant 48-pin TQFP, the

STAC9752A/9753A can be placed on a motherboard,

daughter boards, PCI, AMR, CNR, MDC or ACR cards.

Digital ADC SNR: 85dB

Full-scale Total Harmonic Distortion: 0.002%

Crosstalk Between Input Channels: -70dB

Spurious Tone Rejection: 100dB

Stereo Microphone Input

The STAC9752A/9753A provides variable sample rate Dig-

ital-to-Analog (DA) and Analog-to-Digital (AD) conversion,

mixing, and analog processing.

Supported audio sample rates include 48KHz, 44.1KHz,

32KHz, 22.05KHz, 16KHz, 11.025KHz, and 8 KHz; addi-

tional rates are supported in the STAC9752A/9753A soft

audio drivers. All ADCs and DACs operate at 20-bit resolu-

RELATED MATERIALS

•

Data Sheet

IDT™

STAC9752A/9753A

V 1.5 1206

AC’97 2.3 CODECS WITH STEREO MICROPHONE & UNIVERSAL JACK

12 3 4 5 6 7...106

中文翻译

下载PDF

与STAC9753A相关器件

型号	品牌	获取价格	描述	数据表
STAC9753AXNAED1XR	IDT	获取价格	Consumer Circuit, PQCC32
STAC9753AXNAEYYX	IDT	获取价格	AC’97 2.3 CODECS WITH STEREO MICROPHONE & UNI
STAC9753AXNAEYYXR	IDT	获取价格	PCM Codec, 1-Func, 5 X 5 MM, 0.90 MM HEIGHT, ROHS COMPLIANT, MO-220VHHD-5, QFN-32
STAC9753AXTAED1X	IDT	获取价格	PCM Codec
STAC9753AXTAED1XR	IDT	获取价格	PCM Codec
STAC9753AXTAEYYX	IDT	获取价格	AC’97 2.3 CODECS WITH STEREO MICROPHONE & UNI
STAC9753AXTAEYYXR	IDT	获取价格	PCM Codec, 1-Func, PQFP48, 7 X 7 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, LQFP-48
STAC9753XXTAEB2X	IDT	获取价格	PCM Codec, 1-Func, PQFP48, 7 X 7 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, LQFP-48
STAC9753XXTAEB2XR	IDT	获取价格	PCM Codec, 1-Func, PQFP48, 7 X 7 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, LQFP-48
STAC9753XXTAEYYX	IDT	获取价格	TWO-CHANNEL, 20-BIT, AC’97 2.3 CODECS WITH HE

与STAC9753A相关文章

三星深化印度制造布局，供应链本地化进程加速
2024-10-29

11
芯擎科技“星辰一号”自动驾驶芯片点亮成功，2025年量产在即
2024-10-29

10
纳微科技震撼发布GaNSlim革新氮化镓功率芯片
2024-10-18

37
意法半导体发布第四代SiC技术，助力电动汽车电驱
2024-10-15

45

产品中心

服务支持

精选活动

关于我们

帮助中心

STAC9753A

STAC9753A 数据手册

与STAC9753A相关器件

与STAC9753A相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

STAC9753A

STAC9753A 数据手册

与STAC9753A相关器件

与STAC9753A相关文章

您还可以找

您在本页遇到什么问题？