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器件3D模型￥ 19.205
SN65LVDS048ADRG4 数据手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
接口芯片
封装:
SOIC-16
描述:
LVDS四路差动线路接收器 LVDS QUAD DIFFERENTIAL LINE RECEIVER
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SN65LVDS048ADRG4数据手册
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FEATURES
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SN65LVDS048AD (Marked as LVDS048A)
SN65LVDS048APW (Marked as DL048A)
(TOP VIEW)
EN
R
OUT1
R
OUT2
V
CC
GND
R
OUT3
R
OUT4
EN
EN
EN
functional diagram
R
IN1+
R
IN1–
R
IN2+
R
IN2–
R
IN3+
R
IN3–
R
IN4+
R
IN4–
R
OUT4
R
OUT3
R
OUT2
R
OUT1
R1
R2
R3
R4
R
IN1–
R
IN1+
R
IN2+
R
IN2–
R
IN3–
R
IN3+
R
IN4+
R
IN4–
DESCRIPTION
SN65LVDS048A
SLLS451B – SEPTEMBER 2000 – REVISED SEPTEMBER 2002
LVDS QUAD DIFFERENTIAL LINE RECEIVER
• >400 Mbps (200 MHz) Signaling Rates
• Flow-Through Pinout Simplifies PCB Layout
• 50 ps Channel-to-Channel Skew (Typ)
• 200 ps Differential Skew (Typ)
• Propagation Delay Times 2.7 ns (Typ)
• 3.3-V Power Supply Design
• High Impedance LVDS Inputs on Power Down
• Low-Power Dissipation (40 mW at 3.3 V Static)
• Accepts Small Swing (350 mV) Differential
Signal Levels
• Supports Open, Short, and Terminated Input
Fail-Safe
• Industrial Operating Temperature Range
(–40°C to 85°C)
• Conforms to TIA/EIA-644 LVDS Standard
• Available in SOIC and TSSOP Packages
• Pin-Compatible With DS90LV048A From
National
The SN65LVDS048A is a quad differential line receiver that implements 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 EIA/TIA-422B) to reduce the power, increase the switching speeds, and
allow operation with a 3.3-V supply rail. Any of the quad differential receivers will provide a valid logical output
state with a ±100-mV differential input voltage within the input common-mode voltage range. The input
common-mode voltage range allows 1 V of ground potential difference between two LVDS nodes
The intended application of this device and signaling technique is for point-to-point baseband 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, the noise coupling to the environment, and other system characteristics.
The SN65LVDS048A is characterized for operation from –40°C to 85°C.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Copyright © 2000–2002, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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