SY100ELT982_06 Datasheet, PDF (1/6 Pages) Micrel Semiconductor – PECL-TO-CML TRANSLATOR WITH OUTPUT ENABLE

Micrel, Inc.
FEATURES
s Up to 1.25Gbps operation
s 25mA peak drive current
s Adjustable output current
s Separate output enable
s Differential inputs for data
s 75KΩ input pull-down resistor
s Single power supply
s Available in a tiny 10-pin MSOP
PECL-TO-CML TRANSLATOR
WITH OUTPUT ENABLE
SY100ELT982
SY100ELT982
DESCRIPTION
The SY100ELT982 is a high speed PECL-to-CML
translator. The output current is DC current controlled by
IRSET, current through the resistor RSET. The output OUT
is LOW when output enable is HIGH.
The device incorporates complementary open collector
outputs with a capability of driving peak current of 25mA.
The SY100ELT982 utilizes the high performance
bipolar ASSET™ technology.
APPLICATIONS
s Telecommunications
s CML output oscillator
s GaAS interface
BLOCK DIAGRAM
VCC
RTERM
OUT
OUT
DIN
Internal Logic
DIN
EN
BIAS
Control
IOUT
40X
VREF
Output Current
Control
VEE
RSET
RSET
ASSET technology is a trademark of Micrel, Inc.
M9999-031506
[e-mail] or [phone]
1
VCC
GND
Rev.: D Amendment: /0
Issue Date: March 2006