MAX9123 Datasheet | Maxim Integrated

Description The MAX9123 quad low-voltage differential signaling (LVDS) differential line driver is ideal for applications requiring high data rates, low power, and low noise. The MAX9123 is guaranteed to transmit data at speeds up to 800Mbps (400MHz) over controlled impedance media of approximately 100Ω. The transmission media may be printed circuit (PC) board traces, backplanes, or cables. The MAX9123 accepts four LVTTL/LVCMOS input levels and translates them to LVDS output signals. Moreover, the MAX9123 is capable of setting all four outputs to a high-impedance state through two enable inputs, EN and EN, thus dropping the device to an ultra-low-power state of 16m W (typ) during high impedance. The enables are mon to all four transmitters. Outputs conform to the ANSI TIA/EIA-644 LVDS standard. Flow-through pinout simplifies PC board layout and reduces crosstalk by separating the LVTTL/LVCMOS inputs and LVDS outputs. The MAX9123 operates from a single +3.3V supply and is specified for operation from -40°C to +85°C. It is available in 16-pin TSSOP and SO packages. Refer to the MAX9121/ MAX9122- data sheet for quad LVDS line receivers with integrated termination and flow-through pinout. Digital Copiers Laser Printers Cell Phone Base Stations Add Drop Muxes Digital Cross-Connects Applications DSLAMs Network Switches/Routers Backplane Interconnect Clock Distribution Pin Configuration TOP VIEW EN 1 IN1 2 IN2 3 VCC 4 GND 5 IN3 6 IN4 7 EN 8 16 OUT115 OUT1+ 14 OUT2+ MAX9123 13 OUT2- 12 OUT311 OUT3+ 10 OUT4+ 9 OUT4- TSSOP/SO - Future product- contact factory for availability. Features o Flow-Through Pinout Simplifies PC Board Layout Reduces Crosstalk o Pin patible with DS90LV047A o Guaranteed 800Mbps Data Rate o 250ps Maximum Pulse Skew o Conforms to TIA/EIA-644 LVDS Standard o Single +3.3V Supply o 16-Pin TSSOP and SO Packages PART MAX9123EUE MAX9123ESE Ordering Information TEMP. RANGE -40°C to +85°C -40°C to +85°C PIN-PACKAGE 16 TSSOP 16 SO Typical Applications...