深圳市中立信电子科技有限公司

FEATURES DESCRIPTION

2 The DS91C176 and DS91D176 are 100 MHz single • DC to 100+ MHz / 200+ Mbps Low Power, Low

channel M-LVDS (Multipoint Low Voltage Differential EMI Operation Signaling) transceivers designed for applications that

• Optimal for ATCA, uTCA Clock Distribution utilize multipoint networks (e.g. clock distribution in

Networks ATCA and uTCA based systems). M-LVDS is a new

• Meets or Exceeds TIA/EIA-899 M-LVDS bus interface standard (TIA/EIA-899) optimized for

Standard multidrop networks. Controlled edge rates, tight input

receiver thresholds and increased drive strength are

• Wide Input Common Mode Voltage for

sone of the key enhancements that make M-LVDS Increased Noise Immunity devices an ideal choice for distributing signals via

• DS91D176 has Type 1 Receiver Input multipoint networks.

• DS91C176 has Type 2 Receiver with Fail-safe The DS91C176/DS91D176 are half-duplex

• Industrial Temperature Range transceivers that accept LVTTL/LVCMOS signals at

the driver inputs and convert them to differential M- • Space Saving SOIC-8 Package

LVDS signals. The receiver inputs accept low voltage

differential signals (LVDS, B-LVDS, M-LVDS, LVPECL

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.