DS90LV047A_16 Datasheet, PDF (1/25 Pages) Texas Instruments – 3-V LVDS Quad CMOS Differential Line Driver

Product
Folder
Sample &
Buy
Technical
Documents
Tools &
Software
Support &
Community
DS90LV047A
SNLS044D – MAY 2000 – REVISED JULY 2016
DS90LV047A 3-V LVDS Quad CMOS Differential Line Driver
1 Features
•1 >400-Mbps (200 MHz) Switching Rates
• Flow-Through Pinout Simplifies PCB Layout
• 300-ps Typical Differential Skew
• 400-ps Maximum Differential Skew
• 1.7-ns Maximum Propagation Delay
• 3.3-V Power Supply Design
• ±350-mV Differential Signaling
• Low Power Dissipation (13 mW at 3.3-V Static)
• Interoperable With Existing 5-V LVDS Receivers
• High impedance on LVDS Outputs on Power
Down
• Conforms to TIA/EIA-644 LVDS Standard
• Industrial Operating Temperature Range
(−40°C to +85°C)
• Available in Surface Mount SOIC and Low Profile
TSSOP Package
2 Applications
• Multifunction Printers
• LVDS – LVCMOS Translation
3 Description
The DS90LV047A device is a quad CMOS flow-
through differential line driver designed for
applications requiring ultra-low power dissipation and
high data rates. The device is designed to support
data rates in excess of 400 Mbps (200 MHz) using
Low Voltage Differential Signaling (LVDS)
technology.
The DS90LV047A accepts low voltage TTL/CMOS
input levels and translates them to low voltage
(350 mV) differential output signals. In addition, the
driver supports a TRI-STATE function that may be
used to disable the output stage, disabling the load
current, and thus dropping the device to an ultra low
idle power state of 13 mW typical. The DS90LV047A
has a flow-through pinout for easy PCB layout.
The EN and EN* inputs are ANDed together and
control the TRI-STATE outputs. The enables are
common to all four drivers. The DS90LV047A and
companion line receiver (DS90LV048A) provide a
new alternative to high power psuedo-ECL devices
for high speed point-to-point interface applications.
Device Information⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
DS90LV048A
SOIC (16)
TSSOP (16)
9.90 mm × 3.91 mm
5.00 mm × 4.40 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Functional Diagram
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.