參數(shù)資料
型號(hào): IDT7290820PF
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 路由/交換
英文描述: TIME SLOT INTERCHANGE DIGITAL SWITCH 2,048 x 2,048
中文描述: TELECOM, DIGITAL TIME SWITCH, PQFP100
封裝: 14 X 14 MM, 0.50 MM PITCH, TQFP-100
文件頁數(shù): 1/27頁
文件大小: 174K
代理商: IDT7290820PF
1
2001 Integrated Device Technology, Inc.
DSC-5713/4
TIME SLOT INTERCHANGE
DIGITAL SWITCH
2,048 x 2,048
IDT7290820
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
RX0
RX1
RX2
RX3
RX4
RX5
RX6
RX7
RX8
RX9
RX10
RX11
RX12
RX13
RX14
RX15
ODE
F0i
V
CC
CS
DS/
RD
R/
W
/
WR
A0-A7
GND
CCO
DTA
D8-D15/
AD0-AD7
TX0
TX1
TX2
TX3
TX4
TX5
TX6
TX7
TX8
TX9
TX10
TX11
TX12
TX13
TX14
TX15
AS/
ALE
IM
CLK
FE/
HCLK
WFPS
TDI
TMS
TCK
TDO
TRST
RESET
IC
5713 drw01
Receive
Serial Data
Streams
Output
MUX
Loopback
Test Port
Data Memory
Internal
Registers
Microprocessor Interface
Timing Unit
Connection
Memory
Transmit
Serial Data
Streams
2,048 x 2,048 channel non-blocking switching at 8.192 Mb/s
Per-channel variable or constant throughput delay
Automatic identification of ST-BUS
/GCI interfaces
Accept streams of 2.048 Mb/s, 4.096 Mb/s or 8.192 Mb/s
Automatic frame offset delay measurement
Per-stream frame delay offset programming
Per-channel high impedance output control
Per-channel Processor Mode
Control interface compatible to Intel/Motorola CPUs
Connection memory block programming
IEEE-1149.1 (JTAG) Test Port
Available in 84-pin Plastic Leaded Chip Carrier (PLCC),
100-pin Ball Grid Array (BGA), 100-pin Plastic Quad Flatpack
(PQFP) and 100-pin Thin Quad Flatpack (TQFP)
Operating Temperature Range -40
°
C to +85
°
C
5V Power Supply
The IDT7290820 is a non-blocking digital switch that has a capacity of
2,048 x 2,048 channels at a serial bit rate of 8.192 Mb/s, 1,024 x 1,024 channels
at 4.096 Mb/s and 512 x 512 channels at 2.048 Mb/s. Some of the main features
are: programmable streamand channel control, Processor Mode, input offset
delay and high-impedance output control.
Per-streaminput delay control is provided for managing large multi-chip
switches that transport both voice channel and concatenated data channels. In
addition, input streams can be individually calibrated for input frame offset.
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