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IDT72V71643BC Datasheet

  • IDT72V71643BC

  • 3.3 VOLT TIME SLOT INTERCHANGE DIGITAL SWITCH WITH RATE MATC...

  • 30頁

  • IDT

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3.3 VOLT TIME SLOT INTERCHANGE
DIGITAL SWITCH WITH RATE
MATCHING
4,096 x 4,096
FEATURES:
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IDT72V71643
Up to 32 serial input and output streams
Maximum 4,096 x 4,096 channel non-blocking switching
Accepts data streams at 2.048 Mb/s, 4.096 Mb/s, 8.192 Mb/s or
16.384 Mb/s
Rate matching capability: Mux/Demux mode and Split mode
Output Enable Indication Pins
Per-channel Variable Delay mode for low-latency applications
Per-channel Constant Delay mode for frame integrity applications
Automatic identification of ST-BUS
廬
and GCI serial streams
Automatic frame offset delay measurement
Per-stream frame delay offset programming
Per-channel high-impedance output control
Per-channel Processor mode to allow microprocessor writes to
TX streams
Direct microprocessor access to all internal memories
Memory block programming for quick setup
IEEE-1149.1 (JTAG) Test Port
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Internal Loopback for testing
Available in 144-pin Thin Quad Flatpack (TQFP) and
144-pin Ball Grid Array (BGA) packages
Operating Temperature Range -40擄C to +85擄C
擄
擄
3.3V I/O with 5V tolerant inputs and TTL compatible outputs
DESCRIPTION:
The IDT72V71643 has a maximum non-blocking switch capacity of
4,096 x 4,096 channels with data rates at 2.048 Mb/s, 4.096 Mb/s, 8.192 Mb/s
or 16.384 Mb/s. With 32 inputs and 32 outputs, a variety of rate combinations
is supported, under either Mux/Demux mode or Split mode, to allow for
switching between streams of different data rates.
Output enable indications are provided through optional pins (one pin per
output stream, only 16 output streams can be used in this mode) to facilitate
external data bus control.
For applications requiring 32 streams and 32 per-stream Output Enable
indicators, there is also an All Output Enable Feature.
FUNCTIONAL BLOCK DIAGRAM
Vcc
GND
RESET
TMS
TDI
TDO
TCK
TRST
ODE
Test Port
RX0
RX1
RX2
RX3
RX4
RX5
RX6
RX7
RX8
RX9
RX10
RX11
RX12
RX13
RX14
RX15
RX16
RX17
RX18
RX19
RX20
RX21
RX22
RX23
RX24
RX25
RX26
RX27
RX28
RX29
RX30
RX31
Loopback
Output
MUX
Data Memory
Receive
Serial Data
Streams
Transmit
Serial Data
Streams
Internal
Registers
Connection
Memory
TX0
TX1
TX2
TX3
TX4
TX5
TX6
TX7
TX8
TX9
TX10
TX11
TX12
TX13
TX14
TX15
TX16/OEI0
TX17/OEI1
TX18/OEI2
TX19/OEI3
TX20/OEI4
TX21/OEI5
TX22/OEI6
TX23/OEI7
TX24/OEI8
TX25/OEI9
TX26/OEI10
TX27/OEI11
TX28/OEI12
TX29/OEI13
TX30/OEI14
TX31/OEI15
Timing Unit
Microprocessor Interface
5902 drw01
CLK
F0i
FE/ WFPS
HCLK
DS
CS
R/W A0-A14
DTA
D0-D15
IDT and the IDT logo are registered trademarks of Integrated Device Technology, Inc. The ST-BUS
廬
is a trademark of Mitel Corp.
MAY 2002
DSC-5902/6
1
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2002
Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice.

IDT72V71643BC 產(chǎn)品屬性

  • 14

  • 集成電路 (IC)

  • 邏輯 - 信號(hào)開關(guān)，多路復(fù)用器，解碼器

  • 72V

  • 多路復(fù)用器

  • 1 x 32:32

  • 1

  • -

  • 單電源

  • 3 V ~ 3.6 V

  • -40°C ~ 85°C

  • 表面貼裝

  • 144-LBGA

  • 144-CABGA（13x13）

  • 托盤

  • 72V71643BC

IDT72V71643BC相關(guān)型號(hào)PDF文件下載

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