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IDT821054A

更新时间: 2024-02-22 07:05:25
品牌 Logo 应用领域
艾迪悌 - IDT 解码器编解码器PC
页数 文件大小 规格书
42页 501K
描述
QUAD PROGRAMMABLE PCM CODEC WITH MPI INTERFACE

IDT821054A 技术参数

生命周期:Transferred零件包装代码:QFP
包装说明:PLASTIC, QFP-64针数:64
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.83压伸定律:A/MU-LAW
滤波器:YESJESD-30 代码:S-PQFP-G64
JESD-609代码:e0长度:14 mm
功能数量:1端子数量:64
工作模式:SYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:QFP封装形状:SQUARE
封装形式:FLATPACK认证状态:Not Qualified
座面最大高度:2.45 mm标称供电电压:5 V
表面贴装:YES电信集成电路类型:PROGRAMMABLE CODEC
温度等级:INDUSTRIAL端子面层:TIN LEAD
端子形式:GULL WING端子节距:0.8 mm
端子位置:QUAD宽度:14 mm

IDT821054A 数据手册

 浏览型号IDT821054A的Datasheet PDF文件第2页浏览型号IDT821054A的Datasheet PDF文件第3页浏览型号IDT821054A的Datasheet PDF文件第4页浏览型号IDT821054A的Datasheet PDF文件第5页浏览型号IDT821054A的Datasheet PDF文件第6页浏览型号IDT821054A的Datasheet PDF文件第7页 
QUAD PROGRAMMABLE PCM  
CODEC WITH MPI INTERFACE  
IDT821054A  
2 programmable tone generators per channel for testing,  
ringing and DTMF generation  
Two programmable chopper clocks  
Master clock frequency selectable: 1.536 MHz, 1.544 MHz, 2.048  
MHz, 3.072 MHz, 3.088 MHz, 4.096 MHz, 6.144 MHz, 6.176 MHz or  
8.192 MHz  
Advanced test capabilities:  
- 3 analog loopback tests  
- 5 digital loopback tests  
- Level metering function  
High analog driving capability (300 AC)  
TTL/CMOS compatible digital I/O  
CODEC identification  
+5 V single power supply  
Low power consumption  
FEATURES  
4-channel CODEC with on-chip digital filters  
Software selectable A/µ-law, linear code conversion  
Meets ITU-T G.711 - G.714 requirements  
Programmabledigitalfiltersadaptingtosystemdemands:  
- AC impedance matching  
- Transhybrid balance  
- Frequency response correction  
- Gain setting  
Supports two programmable PCM buses  
Flexible PCM interface with up to 128 programmable time slots,  
data rate from 512 kbits/s to 8.192 Mbits/s  
MPI control interface  
Broadcast mode for coefficient setting  
7 SLIC signaling pins (including 2 debounced pins) per channel  
Fast hardware ring trip mechanism  
Operating temperature range: -40°C to +85°C  
Package available: 64 Pin TQFP  
FUNCTIONAL BLOCK DIAGRAM  
CH1  
CH3  
Filter and A/D  
VIN1  
Filter and A/D  
VIN3  
D/A and Filter  
VOUT1  
D/A and Filter  
VOUT3  
DSP  
2 Inputs  
3 I/Os  
2 Outputs  
2 Inputs  
3 I/Os  
2 Outputs  
Core  
SLIC Signaling  
CH2  
SLIC Signaling  
CH4  
DR1  
DR2  
DX1  
DX2  
MCLK  
CHCLK1  
CHCLK2  
PLL and Clock  
Generation  
General Control  
Logic  
MPI Interface  
PCM Interface  
TSX1 TSX2  
FS BCLK  
RESET INT12 INT34 CCLK CS CI CO  
The IDT logo is a registered trademark of Integrated Device Technology, Inc.  
DECEMBER 08, 2003  
INDUSTRIAL TEMPERATURE RANGE  
1
2003 Integrated Device Technology, Inc.  
DSC-6224/3  

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