DS91C176_14 Datasheet, PDF (1/20 Pages) Texas Instruments – 100 MHz Single Channel M-LVDS Transceivers

DS91C176, DS91D176
www.ti.com
SNLS146K – MARCH 2006 – REVISED NOVEMBER 2009
DS91D176/DS91C176 100 MHz Single Channel M-LVDS Transceivers
Check for Samples: DS91C176, DS91D176
FEATURES
1
•2 DC to 100+ MHz / 200+ Mbps low power, low
EMI operation
• Optimal for ATCA, uTCA clock distribution
networks
• Meets or exceeds TIA/EIA-899 M-LVDS
Standard
• Wide Input Common Mode Voltage for
Increased Noise Immunity
• DS91D176 has type 1 receiver input
• DS91C176 has type 2 receiver with fail-safe
• Industrial temperature range
• Space saving SOIC-8 package
DESCRIPTION
The DS91C176 and DS91D176 are 100 MHz single channel M-LVDS (Multipoint Low Voltage Differential
Signaling) transceivers designed for applications that utilize multipoint networks (e.g. clock distribution in ATCA
and uTCA based systems). M-LVDS is a new bus interface standard (TIA/EIA-899) optimized for multidrop
networks. Controlled edge rates, tight input receiver thresholds and increased drive strength are sone of the key
enhancments that make M-LVDS devices an ideal choice for distributing signals via multipoint networks.
The DS91C176/DS91D176 are half-duplex transceivers that accept LVTTL/LVCMOS signals at the driver inputs
and convert them to differential M-LVDS signals. The receiver inputs accept low voltage differential signals
(LVDS, B-LVDS, M-LVDS, LV-PECL and CML) and convert them to 3V LVCMOS signals. The DS91D176 has a
M-LVDS type 1 receiver input with no offset. The DS91C176 has an M-LVDS type 2 receiver which enable
failsafe functionality.
1
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.
All trademarks are the property of their respective owners.
2
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2006–2009, Texas Instruments Incorporated