ON Semiconductor NBSG111BA

Description
The NBSG111 is a 1to10 differential clock/data driver. It is functionally equivalent to the LVEP111 device with much higher bandwidth and lower EMI capabilities. Inputs incorporate internal 50 Ω termination resistors (input to VT pad) and accept NECL (Negative ECL), PECL (Positive ECL), LVTTL, LVCMOS, CML, or LVDS. Outputs are RSECL (Reduced Swing ECL), 400 mV.
The Q10:91/Q[0:9] outputs have a differential synchronous enable (EN/EN) pin. The synchronous enable pin is used to avoid a runt clock pulse when the device is enabled/disabled as can happen with an asynchronous control. The internal flip flop is clocked on the falling edge of selected clock (CLK0/CLKO or CLK1/CLKI), therefore all associated specification limits are referenced to the negative edge of the selected clock input.
The VBB and VMM pins are internally generated voltage supplies available to this device only. The VBB is used for singleended NECL or PECL inputs and the VMM pin is used for LVCMOS inputs. For singleended input operation, the unused differential input is connected to VBB or VMM as a switching reference voltage. VBB or VMM may also rebias AC coupled inputs. When used, decouple VBB and VMM via a 0.01 uF capacitor and limit current sourcing or sinking to 0.5 mA. When not used, Van and VMM outputs should be left open.

Features
Maximum Input Clock Frequency > 6 GHz Typical
Maximum Input Data Rate > 6 Gb/s Typical
300 ps Typical Propagation Delay
60 ps Typical Rise and Fall Times
RSECL Output with Operating Range: Vcc = 2.375 V to 3.465 V with VEE = 0V
RSNECL Output with RSNECL or NECL. Inputs with Operating Range: Vcc = 0V with VEE2375 V to 3.465 V
RSECL Output Level (400 mV PeaktoPeak Output), Differential Output
50 Ω Internal Input Termination Resistors
Compatible with Existing 2.5 V/3.3 V LVEP and EP Devices
VBB and VMM Reference Voltage Output
PbFree Package is Available

Applications
Highspeed clock distribution
Data transmission
Level translation
Signal conditioning