SN65LVDS1050 Datasheet, PDF (1/17 Pages) Texas Instruments – HIGH-SPEED DIFFERENTIAL LINE DRIVERS AND RECEIVERS

SN65LVDS1050
HIGH-SPEED DIFFERENTIAL LINE DRIVERS AND RECEIVERS
D Typically Meets or Exceeds ANSI
TIA/EIA-644-1995 Standard
D Operates From a Single 2.4-V to 3.6-V
Supply
D Signaling Rates up to 400 Mbit/s
D Bus-Terminal ESD Exceeds 12 kV
D Low-Voltage Differential Signaling With
Typical Output Voltages of 285 mV and a
100 Ω Load
D Propagation Delay Times
– Driver: 1.7 ns Typ
– Receiver: 3.7 ns Typ
D Power Dissipation at 200 MHz
– Driver: 25 mW Typical
– Receiver: 60 mW Typical
D LVTTL Input Levels Are 5 V Tolerant
D Driver Is High Impedance When Disabled or
With V_CC < 1.5 V
D Receiver Has Open-Circuit Fail Safe
D Available in Thin Shink Outline Packaging
With 20-mil Lead Pitch
SLLS343A – APRIL 1999 – REVISED MARCH 2000
SN65LVDS1050PW
(Marked as DL1050 or DLS1050)
(TOP VIEW)
1B 1
1A 2
1R 3
RE 4
2R 5
2A 6
2B 7
GND 8
16 V_CC
15 1D
14 1Y
13 1Z
12 DE
11 2Z
10 2Y
9 2D
15
1D
12
DE
9
2D
3
1R
4
RE
5
2R
14
1Y
13
1Z
10
2Y
11
2Z
2
1A
1
1B
6
2A
7
2B
DRIVER FUNCTION TABLE
INPUTS
D
DE
L
H
H
H
Open
H
X
L
OUTPUTS
Y
Z
L
H
H
L
L
H
Z
Z
H = high level, L = low level, Z = high impedance,
X = don’t care
description
The SN65LVDS1050 is similar to the
SN65LVDS050 except that it is characterized for
operation with a lower supply voltage range and
packaged in the thin shrink outline package for
portable battery-powered applications.
The differential line drivers and receivers use
low-voltage differential signaling (LVDS) to
achieve signaling rates as high as 400 Mbps. The
drivers provide a minimum differential output
voltage magnitude of 247 mV into a 100-Ω load
and receipt of 100-mV signals with up to 1 V of
ground potential difference between a transmitter
and receiver.
RECEIVER FUNCTION TABLE
INPUTS
VID = VA – VB
VID ≥ 100 mV
–100 MV < VID < 100 mV
VID ≤ –100 mV
Open
OUTPUT
RE
R
L
H
L
?
L
L
L
H
X
H
Z
H = high level, L = low level, Z = high impedance,
X = don’t care
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 characteristic impedance. The transmission media
may be printed-circuit board traces, backplanes, or cables. Note: 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
application-specific characteristics.
The SN65LVDS1050 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.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
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Copyright © 2000, Texas Instruments Incorporated
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