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參數(shù)資料
| 型號(hào)： | S2024B-8 |
| 廠商： | APPLIEDMICRO INC |
| 元件分類： | 數(shù)字信號(hào)處理外設(shè) |
| 英文描述： | 32-BIT, DSP-CROSSBAR SWITCH, PQFP196 |
| 封裝： | HEAT SINK, NON CONDUCTIVE TIE-BAR, LDCC-196 |
| 文件頁數(shù)： | 1/15頁 |
| 文件大?。?/td> | 114K |
| 代理商： | S2024B-8 |
1
S2024
“CROSSBOW” 32 X 32 800 MBIT/S CROSSPOINT SWITCH
June 15, 1999 / Revision B
BiCMOS PECL CLOCK GENERATOR
FEATURES
Full broadcast switching capability
32 x 32 crosspoint structure, expandable to 64 x
64 with no external components
ECL 10K data path and TTL I/O for configuration
control provide high speed with easy interfacing to
slower-speed circuitry
Up to 800 Mbit/s NRZ data rate in transparent
mode, 400-Mbit/s operation in synchronous mode
196-pin LDCC package
Reconfigurable without disturbing operation
Differential or single-ended clocking
APPLICATIONS
Internet switches
Digital video
Digital demultiplexing
Microwave or fiber-optic data distribution
High-speed automatic test equipment
Datacom or telecom switching
GENERAL DESCRIPTION
The S2024 “Crossbow” is a high-speed 32 x 32
crosspoint switch with full broadcast capability—any of
its 32 inputs can be connected independently to any or
all of its 32 outputs. In addition, the S2024 can be
expanded, through use of its expansion data inputs
(XDIN0–XDIN31), to a 64 x 64 crosspoint switch with
no external components. Further expansion is possible
with external addressing logic.
Two operating modes—synchronous (400 Mbit/s) and
transparent (800 Mbit/s)—provide maximum flexibility
across a range of applications. The 10K ECL logic data
path makes the part ideal for high-speed applications,
while the S2024’s TTL addressing and control simplify
interfacing to slower-speed circuitry. The switch can be
completely reconfigured in only 4 ns without disturbing
switch operations.
Figure 1. Functional Block Diagram
XDIN–31
DIN–31
MDCLK
MDCLKN
32 x 32
CROSSPOINT
OUTPUT
LATCH
INPUT
LATCH
32
SDCLK
SDCLKN
DOUT–31
VBB2
VBB1
CNFGSTB
CONFIGURATION
LATCH
192
5:32
DECODE
EN
OUTADD–4
OAEN
CNFGCLK
RESET
INADD–5
32
6
5
192
32 X 6
REGISTER
FILE
LOAD
CLK
DATA
RST
DEVICE SPECIFICATION
S2024
“CROSSBOW” 32 X 32 800 MBIT/S CROSSPOINT SWITCH
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| S2025L | 功能描述:SCR 25A 200V RoHS:否 制造商:STMicroelectronics 最大轉(zhuǎn)折電流 IBO:480 A 額定重復(fù)關(guān)閉狀態(tài)電壓 VDRM:600 V 關(guān)閉狀態(tài)漏泄電流（在 VDRM IDRM 下）:5 uA 開啟狀態(tài) RMS 電流 (It RMS): 正向電壓下降:1.6 V 柵觸發(fā)電壓 (Vgt):1.3 V 最大柵極峰值反向電壓:5 V 柵觸發(fā)電流 (Igt):35 mA 保持電流（Ih 最大值）:75 mA 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-220 封裝:Tube |
| S-2025L | 制造商:LITTELFUSE 制造商全稱:Littelfuse 功能描述:RoHS Compliant, Electrically-isolated package |
| S2025L | 制造商:Littelfuse 功能描述:SCR Thyristor |
| S2025L | 制造商:Littelfuse 功能描述:THYRISTOR 200V 25A TO-220IS |
| S2025L_ | 功能描述:SCR USE 576-S2025L RoHS:否 制造商:STMicroelectronics 最大轉(zhuǎn)折電流 IBO:480 A 額定重復(fù)關(guān)閉狀態(tài)電壓 VDRM:600 V 關(guān)閉狀態(tài)漏泄電流（在 VDRM IDRM 下）:5 uA 開啟狀態(tài) RMS 電流 (It RMS): 正向電壓下降:1.6 V 柵觸發(fā)電壓 (Vgt):1.3 V 最大柵極峰值反向電壓:5 V 柵觸發(fā)電流 (Igt):35 mA 保持電流（Ih 最大值）:75 mA 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-220 封裝:Tube |
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