SN65LVDS1050PWG4 Datasheet, PDF (1/22 Pages) Texas Instruments – HIGH-SPEED DIFFERENTIAL LINE DRIVERS AND RECEIVERS

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SN65LVDS1050
SLLS343B – APRIL 1999 – REVISED APRIL 2003
HIGH-SPEED DIFFERENTIAL LINE DRIVERS AND RECEIVERS
FEATURES
• Typically Meets or Exceeds ANSI
TIA/EIA-644-1995 Standard
• Operates From a Single 2.4-V to 3.6-V Supply
• Signaling Rates up to 400 Mbit/s
• Bus-Terminal ESD Exceeds 12 kV
• Low-Voltage Differential Signaling With Typi-
cal Output Voltages of 285 mV and a 100-Ω
Load
• Propagation Delay Times
• Driver: 1.7-ns Typical
• Receiver: 3.7-ns Typical
• Driver: 25-mW Typical
• Receiver: 60-mW Typical
• Power Dissipation at 200 MHz
• Driver: 25-mW Typical
• Receiver: 60-mW Typical
• LVTTL Input Levels Are 5-V Tolerant
• Receiver Maintains High Input Impedance
• Receiver Has Open-Circuit Fail Safe
• Available in Thin Shink Outline Packaging
With 20-mil Lead Pitch
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 appli-
cations.
SN65LVDS1050PW
(Marked as DL1050 or LDS1050)
(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
RECEIVER FUNCTION TABLE
INPUTS
OUTPUT
V_ID = V_A - V_B
V_ID ≥ 100 mV
RE
R
L
H
-100 mV < V_ID < 100 mV
L
?
V_ID ≤ -100 mV
L
L
Open
L
H
X
H
Z
H = high level, L = low level, Z = high impedance,
X = don’t care
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.
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 in-
clude testing of all parameters.
Copyright © 1999 – 2003, Texas Instruments Incorporated