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IDT72V73273 PDF预览

IDT72V73273

更新时间: 2024-11-16 05:11:59
品牌 Logo 应用领域
艾迪悌 - IDT 配套器件
页数 文件大小 规格书
37页 309K
描述
3.3 VOLT TIME SLOT INTERCHANGE DIGITAL SWITCH WITH RATE MATCHING 32,768 X 32,768 CHANNELS

IDT72V73273 数据手册

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3.3 VOLT TIME SLOT INTERCHANGE  
DIGITAL SWITCH WITH RATE  
IDT72V73273  
MATCHING 32,768 X 32,768 CHANNELS  
Selectable Synchronous and Asynchronous microprocessor  
bus timing modes  
IEEE-1149.1 (JTAG) Test Port  
Availablein208-pin(28mmx28mm)PlasticQuadFlatpack(PQFP)  
and 208-pin (17mm x 17mm) Plastic Ball Grid Array (PBGA)  
Operating Temperature Range -40°C to +85°C  
FEATURES:  
Up to 64 serial input and output streams  
Maximum 32,768 x 32,768 channel non-blocking switching  
Accepts data streams at 2.048Mb/s, 4.096Mb/s, 8.192Mb/s,  
16.384Mb/s or 32.768Mb/s  
Rate matching capability: rate selectable on both RX and TX  
in eight groups of 8 streams  
Optional Output Enable Indication Pins for external driver  
High-Z control  
DESCRIPTION:  
TheIDT72V73273hasanon-blockingswitchcapacityof 32,768x32,768  
channelsat32.768Mb/s.With64inputsand64outputs,programmableper  
streamcontrol,andavarietyofoperatingmodes theIDT72V73273is  
designedforthe TDMtime slotinterchange functionineithervoice ordata  
applications.  
Per-channel Variable Delay Mode for low-latency applications  
Per-channel Constant Delay Mode for frame integrity applications  
Enhanced Block programming capabilities  
TX/RX Internal Bypass  
Automatic identification of ST-BUSand GCI serial streams  
Per-stream frame delay offset programming  
Per-channel High-Impedance output control  
Per-channelprocessormodetoallowmicroprocessorwrites toTX  
streams  
Some of the main features of the IDT72V73273 are LOW power 3.3 Volt  
operation,automaticST-BUS® /GCIsensing,memoryblockprogramming,  
simplemicroprocessorinterface,JTAGTestAccessPort(TAP)andper  
stream programmable input offset delay, variable or constant throughput  
modes,outputenableandprocessormode,BERtesting, bypassmode,and  
advancedblockprogramming.  
Bit Error Rate Testing (BERT) for testing  
Direct microprocessor access to all internal memories  
FUNCTIONALBLOCKDIAGRAM  
RESET  
VCC  
GND  
ODE  
RX0-7  
TX0-TX7  
TX8-15/OEI0-7  
RX8-15  
Data Memory  
MUX  
RX16-23  
TX16-23  
RX24-31  
RX32-39  
RX40-47  
RX48-55  
RX56-63  
Receive  
Serial Data  
Streams  
TX24-31/OEI16-23  
Transmit  
Serial Data  
Streams  
TX32-39  
Connection  
Memory  
TX40-47/OEI32-39  
Internal  
Registers  
TX48-55  
TX56-63/OEI48-55  
JTAG Port  
Timing Unit  
Microprocessor Interface  
C32i F32i  
A0-A15  
BEL  
CS R/W  
DTA/  
BEH  
DS  
S/A  
TMS TDI TCKTDO  
TRST  
D0-D15  
6140 drw01  
IDTandtheIDTlogoareregisteredtrademarksofIntegratedDeviceTechnology,Inc. TheST-BUSisatrademarkofMitelCorp.  
OCTOBER 2003  
1
2003 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice  
DSC-6140/3  

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