SN65LVDM050-Q1 Datasheet, PDF (1/20 Pages) Texas Instruments – HIGH-SPEED DIFFERENTIAL LINE DRIVERS AND RECEIVERS

SN65LVDM050-Q1, SN65LVDM051-Q1
HIGH-SPEED DIFFERENTIAL LINE DRIVERS AND RECEIVERS
D Qualification in Accordance With
AEC-Q100^†
D Qualified for Automotive Applications
D Customer-Specific Configuration Control
Can Be Supported Along With
Major-Change Approval
D ESD Protection Exceeds 2000 V Per
MIL-STD-883, Method 3015; Exceeds 200 V
Using Machine Model (C = 200 pF, R = 0)
D Low-Voltage Differential 50-Ω Line Drivers
and Receivers
D Signaling Rates up to 500 Mbps
D Bus-Terminal ESD Exceeds 12 kV
D Operates From a Single 3.3 V Supply
D Low-Voltage Differential Signaling With
Typical Output Voltages of 340 mV With a
50-Ω Load
D Valid Output With as Little as 50-mV Input
Voltage Difference
D Propagation Delay Times
– Driver: 1.7 ns Typ
– Receiver: 3.7 ns Typ
D Power Dissipation at 200 MHz
– Driver: 50 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
† _{Contact factory for details. Q100 qualification data available on}
request.
SGLS128 – JULY 2002
SN65LVDM050QDQ1 (Marked as LVDM050Q)
(TOP VIEW)
1B 1
1A 2
1R 3
RE 4
16 V_CC
15 1D
14 1Y
13 1Z
15
1D
12
DE
9
2D
2R 5
2A 6
2B 7
GND 8
12 DE
11 2Z
10 2Y
9 2D
3
1R
4
RE
5
2R
14
1Y
13
1Z
10
2Y
11
2Z
2
1A
1
1B
6
2A
7
2B
SN65LVDM051QDQ1 (Marked as LVDM051Q)
(TOP VIEW)
15
1B 1
1A 2
16 V_CC
15 1D
1D
4
1DE
1R 3 14 1Y
3
1R
1DE 4 13 1Z
2R 5
2A 6
2B 7
GND 8
12 2DE
11 2Z
10 2Y
9 2D
9
2D
12
2DE
5
2R
14
1Y
13
1Z
2
1A
1
1B
10
2Y
11
2Z
6
2A
7
2B
description
The SN65LVDM050, and SN65LVDM051 are differential line drivers and receivers that use low-voltage
differential signaling (LVDS) to achieve signaling rates as high as 500 Mbps (per TIA/EIA-644 definition). These
circuits are similar to TIA/EIA-644 standard compliant devices (SN65LVDS) counterparts, except that the output
current of the drivers is doubled. This modification provides a minimum differential output voltage magnitude
of 247 mV across a 50-Ω load simulating two transmission lines in parallel. This allows having data buses with
more than one driver or with two line termination resistors. The receivers detect a voltage difference of 50 mV
with up to 1 V of ground potential difference between a transmitter and receiver.
The intended application of these devices and signaling techniques is point-to-point and multipoint, baseband
data transmission over a controlled impedance media of approximately 100 Ω of characteristic impedance. The
transmission media may be printed-circuit board traces, backplanes, or cables.
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  2002 Texas Instruments Incorporated
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