EEWORLDEEWORLDEEWORLD

Part Number

Search

STAC9272D5TAEA2X

Description
Consumer Circuit, PQFP48
CategoryOther integrated circuit (IC)    Consumption circuit   
File Size2MB,223 Pages
ManufacturerIDT (Integrated Device Technology)
Environmental Compliance
Download Datasheet Parametric View All

STAC9272D5TAEA2X Overview

Consumer Circuit, PQFP48

STAC9272D5TAEA2X Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Reach Compliance Codecompliant
Commercial integrated circuit typesCONSUMER CIRCUIT
JESD-30 codeS-PQFP-G48
JESD-609 codee3
Humidity sensitivity level3
Number of terminals48
Maximum operating temperature70 °C
Minimum operating temperature
Package body materialPLASTIC/EPOXY
encapsulated codeQFP
Encapsulate equivalent codeQFP48,.35SQ,20
Package shapeSQUARE
Package formFLATPACK
power supply5 V
Certification statusNot Qualified
surface mountYES
Temperature levelCOMMERCIAL
Terminal surfaceMatte Tin (Sn) - annealed
Terminal formGULL WING
Terminal pitch0.5 mm
Terminal locationQUAD
Base Number Matches1
DATASHEET
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Description
The STAC927x “Red River” is a family of Theater Quality
10-channel audio CODECs that enable systems with 7.1
audio playing simultaneously with VoIP or another stereo
audio stream. IDT's proprietary
Σ∆
technology provides
high fidelity with an estimated DAC SNR up to 105dB. Up to
four digital microphones are supported enabling high
quality voice input for increased usability of voice
applications.
STAC9271/9272/9273/9274
Digital PC Beep to all outputs
+3.3 V to +5 V analog power supply options
Environmental 48-pin LQFP package
Software Support
SKPI (Kernel Processing Interface)
Enables plug-ins that can operate globally on all audio
streams of the system
Constant, system-level effects tuned to optimize a
particular platform can be combined with user-mode
“presets” tailored for specific acoustical environments
and applications
System-level effects automatically disabled when
external connections made
Enables improved voice articulation
Compressor/limiter allows higher average noise level
without resonances
Dolby Master Studio
TM
(See Table)
Dolby Home Theater
TM
(See Table)
Dolby Sound Room
TM
(See Table)
Dolby Headphone
TM
, Dolby Virtual Speaker
TM
Dolby ProLogic II
TM
, Dolby ProLogic IIx
TM
Dolby Digital Live
TM
Features
High performance HD Audio CODEC provides
Theater Quality Audio
High performance
Σ∆
technology
12 band parametric equalizer SKPI plug-in
105dB DAC SNR
90dB ADC SNR
Supports 7.1 Audio with simultaneous Real Time
Communication (RTC) channel such as VoIP or separate
stereo audio stream
Five Stereo DACs and three stereo ADCs
Dynamics Processing SKPI plug-in
24-bit resolution with up to 192 KHz sample rates
Digital Microphone Interface
Dolby PC Entertainment Experience Logo Program
Direct interface up to four Digital Microphones
Microphone Boost 0, 10, 20, 30, 40dB
Six adjustable Vref outputs for microphone bias
Analog Stereo Microphone
Dolby Technologies
Integrated Headphone Amps (3)
S/PDIF In and Out
ADAT
®
Optical “Lightpipe” Output
Support
Volume Up/Down Control
Jack Insertion Detect and Impedance Sensing
supports Jack Retasking and Universal Jacks
Intel Audio Studio
TM
from Sonic Focus
Maxx Player
TM
from Waves
Microphone Beam Forming, Acoustic Echo
Cancellation, & Noise Suppression from
Knowles
TM
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
1
IDT CONFIDENTIAL
STAC9271/9272/9273/9274 V 1.0 MARCH2007
I want to ask for help on WinCE development of PXA270, the problem of IRQ_ALARM not being able to associate with EVENT????
I am a beginner in WinCE. The chip is PXA270. I need to use the interrupt IRQ_ALARM generated by RTC timing in the driver. I have established the mapping of IRQ_ALARM to system interrupt SYSINTR_RTC_A...
chym168 Embedded System
Graduation project, please give me some advice!!!
For my graduation project, the teacher gave me a question to make a wireless mouse pen. The question didn't say anything useful, nor what chip to use, as long as it can realize the mouse function. I l...
注册竟然要ID MCU
Help with the current to voltage circuit
The picture above is the I/V conversion circuit I used. When debugging this circuit, I found that there were always some interference pulses on its output, as shown in the figure belowI checked it onl...
dj狂人 Analog electronics
The serial ports of 28335 and 2812 cannot be connected during programming
Hi, I have tried to program the serial port with two boards in the past two days. I have tried using C2prog and SDflash, but they both failed to connect. However, the DSP and PC use the 232 serial por...
20101220 DSP and ARM Processors
Max743 +vo output is abnormal (-0.28), what's going on?
I used the max743 power chip to design a 5v to positive and negative 15v circuit. The circuit schematic is as follows: At the beginning, when there was a load, I used a voltmeter to measure T4 and T3....
pydacheng Power technology
About CreateControl
RECT rectClient; GetClientRect(&rectClient); CLSID clsid = { 0xca8a9780, 0x280d, 0x11cf, { 0xa2, 0x4d, 0x44, 0x45, 0x53, 0x54, 0x0, 0x0} }; if(!m_wndPdf.CreateControl(clsid, NULL, WS_VISIBLE, rectClie...
filter Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2789  551  2066  2279  813  57  12  42  46  17 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号