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PI90LVB024LE PDF预览

PI90LVB024LE

更新时间: 2024-10-01 06:03:11
品牌 Logo 应用领域
百利通 - PERICOM 线路驱动器或接收器驱动程序和接口开关接口集成电路中继器光电二极管
页数 文件大小 规格书
12页 433K
描述
LVDS Dual 2x2 Crosspoint/Repeater Switch

PI90LVB024LE 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SSOP包装说明:TSSOP,
针数:28Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.84Is Samacsys:N
差分输出:YES驱动器位数:2
输入特性:DIFFERENTIAL接口集成电路类型:LINE TRANSCEIVER
接口标准:EIA-644; TIA-644JESD-30 代码:R-PDSO-G28
长度:9.7 mm功能数量:2
端子数量:28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:TSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified最大接收延迟:6 ns
接收器位数:2座面最大高度:1.2 mm
最大供电电压:3.6 V最小供电电压:3 V
标称供电电压:3.3 V表面贴装:YES
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:4.4 mm
Base Number Matches:1

PI90LVB024LE 数据手册

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PI90LV024, PI90LVB024  
LVDS Dual 2x2 Crosspoint/Repeater Switch  
Features  
Description  
• Dual 2x2 Crosspoint/Repeater Switch  
The PI90LV024 and PI90LVB024 are monolithic dual 2x2  
asynchronous crosspoint/repeater switches. The crosspoint func-  
tion is based on a multiplexer tree architecture. Each 2x2 switch  
can be considered as a pair of 2:1 multiplexers that share the same  
inputs. The signal path through each switch is fully differential  
with minimal propagation delay. The signal path is unregistered,  
so no clock is required for the data inputs. The signal line drivers  
and receivers use Low Voltage Differential Signaling (LVDS) to  
achieve signaling rates as high as 650 Mbps.  
• Meets or Exceeds the Requirements of ANSI TIA/  
EIA-644-1995  
• Designed for Signaling Rates up to 650 Mbit/s (325 MHz)  
• Operates from a 3.3V Supply: –40°C to 85°C  
• Low Voltage Differential Signaling with Output Voltages  
of ±350mV into:  
– 100Ω load (PI90LV024)  
– 50Ω load Bus LVDS Signaling (PI90LVB024)  
TheLVDSstandardprovidesaminimumdifferentialoutputvoltage  
magnitudeof247mVintoa100loadandreceiptof100mVsignals  
with up to 1V of ground potential difference between a transmitter  
and receiver. The PI90LVB024 doubles the output drive current to  
achieve Bus LVDS signaling levels with a 50Ω load.  
• Accepts ±350mV differential inputs  
• Wide common mode input range: 0.2V to 2.7V  
• Output drivers are high impedance when disabled or when  
V
≤ 1.5V  
CC  
• Inputs are open, short, and terminated fail safe  
• Propagation Delay Time: 3.5ns  
The intended application of these devices is for loop-through and  
redundant channel switching for both point-to-point base-band  
(PI90LV024) and multipoint (PI90LVB024) data transmissions  
over controlled impedance media. The package pin assignments  
enables easy routing for applications requiring signal feedback.  
• ESD protection is 10kV on bus pins  
• Bus Pins are High Impedance when disabled or with  
V
less than 1.5V  
CC  
• TTL Inputs are 5V Tolerant  
• Power Dissipation at 400Mbit/s of 250mW  
• Packaging (Pb-free & Green Available):  
– 28-pin QSOP (Q)  
– 28-pin TSSOP (L)  
Pin Configuration  
Block Diagram  
B
A
V
CC  
1
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
1
S /S  
DE/ DE  
2
0
1
1
Y
2
1
1
1
2
2
2
S
0
Z
3
A/ B  
Y/ Z  
1 1  
1
1
DE  
DE  
Z
4
1
S
1
5
A
2
Y
6
A/ B  
Y/ Z  
2
2
2
2
B
2
GND  
7
GND  
B
4
8
A/ B  
Y/ Z  
Y
4
A
4
3
3
9
3
3
Z
4
S
3
10  
11  
12  
13  
14  
DE  
DE  
3
4
Y/ Z  
A/ B  
4 4  
4
4
Z
3
S
2
Y
3
A
B
3
DE/4DE  
S /S  
2 3  
3
V
CC  
3
PS8486B  
08/19/04  
1

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