SN65LVDS9638 双路 LVDS 发送器 | 德州仪器 TI.com.cn

SN65LVDS9638 (正在供货)

双路 LVDS 发送器

双路 LVDS 发送器 - SN65LVDS9638
数据表
 

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描述

The SN55LVDS31, SN65LVDS31, SN65LVDS3487, and SN65LVDS9638 devices are differential line drivers that implement the electrical characteristics of low-voltage differential signaling (LVDS). This signaling technique lowers the output voltage levels of 5-V differential standard levels (such as TIA/EIA-422B) to reduce the power, increase the switching speeds, and allow operation with a 3.3-V supply rail. Any of the four current-mode drivers will deliver a minimum differential output voltage magnitude of 247 mV into a 100-Ω load when enabled.

The intended application of these devices and signaling technique is both point-to-point and multidrop (one driver and multiple receivers) data transmission over controlled impedance media of approximately 100 Ω. The transmission media may be printed-circuit board traces, backplanes, or cables. The ultimate rate and distance of data transfer is dependent upon the attenuation characteristics of the media and the noise coupling to the environment.

The SN65LVDS31, SN65LVDS3487, and SN65LVDS9638 devices are characterized for operation from –40°C to 85°C. The SN55LVDS31 device is characterized for operation from –55°C to 125°C.

特性

  • Meet or Exceed the Requirements of ANSI TIA/EIA-644 Standard
  • Low-Voltage Differential Signaling With Typical Output Voltage
    of 350 mV and 100-Ω Load
  • Typical Output Voltage Rise and Fall Times of 500 ps (400 Mbps)
  • Typical Propagation Delay Times of 1.7 ns
  • Operate From a Single 3.3-V Supply
  • Power Dissipation 25 mW Typical Per Driver at 200 MHz
  • Driver at High-Impedance When Disabled or With VCC = 0
  • Bus-Terminal ESD Protection Exceeds 8 kV
  • Low-Voltage TTL (LVTTL) Logic Input Levels
  • Pin Compatible With AM26LS31, MC3487, and µA9638
  • Cold Sparing for Space and High-Reliability Applications Requiring
    Redundancy

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参数 与其它产品相比 缓冲器、驱动器/接收器和交叉点

 
Device type
Protocols
Number of Tx
Number of Rx
Input signal
Output signal
Signaling Rate (Mbps)
ESD HBM (kV)
Function
Operating temperature range (C)
Package Group
Package size: mm2:W x L (PKG)
SN65LVDS9638 DS90LV011A DS90LV012A DS90LV017A DS90LV027A DS90LV031A DS90LV047A SN65LVDS1 SN65LVDS2 SN65LVDS34 SN65LVDS391 SN65LVDS9637 SN65LVDT2
Driver     Driver     Receiver     Driver     Driver     Driver     Driver     Driver     Receiver     Receiver     Driver     Receiver     Receiver    
LVDS     LVDS     M-LVDS     LVDS     LVDS     LVDS     LVDS     LVDS     LVDS     LVDS     LVDS     LVDS     LVDS    
2     1     0     1     2     4     4     1     0     0     4     0     0    
0     0     1     0     0     0     0     0     1     2     0     2     1    
LVTTL     LVTTL
LVCMOS    
LVDS
BLVDS
LVPECL    
TTL
CMOS    
TTL
CMOS    
LVTTL
LVCMOS    
TTL
LVTTL
CMOS    
LVTTL     LVDS     ECL
LVPECL
PECL    
LVTTL     LVDS     LVDS    
LVDS     LVDS     CMOS     LVDS     LVDS     LVDS     LVDS     LVDS     LVTTL     LVTTL     LVDS     LVTTL     LVTTL    
1500     400     400     600     600     400     400     630     400     400     630     150     400    
8     9     2     8     8     6     10     9     9     15     15     8     9    
Driver     Driver     Receiver     Driver     Driver     Driver     Driver     Driver     Receiver     Receiver     Driver     Receiver     Receiver    
-40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85    
MSOP-PowerPAD | 8
SOIC | 8
VSSOP | 8    
SOT-23 | 5     SOT-23 | 5     SOIC | 8     SOIC | 8     SOIC | 16
TSSOP | 16    
SOIC | 16
TSSOP | 16    
SOIC | 8
SOT-23 | 5    
SOIC | 8
SOT-23 | 5