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NBSG16VSBAR2 View Datasheet(PDF) - ON Semiconductor

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NBSG16VSBAR2 Datasheet PDF : 14 Pages
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NBSG16VS
2.5V/3.3V SiGe Differential
Receiver/Driver with
Variable Output Swing
Description
The NBSG16VS is a differential receiver/driver targeted for high
frequency applications that require variable output swing. The device
is functionally equivalent to the EP16VS device with much higher
bandwidth and lower EMI capabilities. This device may be used for
applications driving VCSEL lasers.
Inputs incorporate internal 50 W termination resistors and accept
NECL (Negative ECL), PECL (Positive ECL), LVTTL, LVCMOS,
CML, or LVDS. The output amplitude is varied by applying a voltage
to the VCTRL input pin. Outputs are variable swing ECL from 100 mV
to 750 mV amplitude, optimized for operation from VCC − VEE =
3.0 V to 3.465 V.
The VBB and VMM pins are internally generated voltage supplies
available to this device only. The VBB is used as a reference voltage
for single−ended NECL or PECL inputs and the VMM pin is used as a
reference voltage for LVCMOS inputs. For single−ended input
operation, the unused complementary 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 mF capacitor and limit current sourcing or sinking to 0.5 mA.
When not used, VBB and VMM outputs should be left open.
Features
Maximum Input Clock Frequency up to 12 GHz Typical
Maximum Input Data Rate up to 12 Gb/s Typical
40 ps Typical Rise and Fall Times (VCTRL = VCC − 1 V)
120 ps Typical Propagation Delay (VCTRL = VCC − 1 V)
Variable Swing PECL Output with Operating Range: VCC = 2.375 V to
3.465 V with VEE = 0 V
Variable Swing NECL Output with NECL Inputs with
Operating Range: VCC = 0 V with VEE = −2.375 V to −3.465 V
Output Level (100 mV to 750 mV Peak−to−Peak Output;
VCC − VEE = 3.0 V to 3.465 V), Differential Output Only
50 W Internal Input Termination Resistors
Compatible with Existing 2.5 V/3.3 V EP Devices
VBB and VMM Reference Voltage Output
Pb−Free Packages are Available
http://onsemi.com
MARKING DIAGRAMS*
FCBGA−16
BA SUFFIX
CASE 489
QFN−16
MN SUFFIX
CASE 485G
SG
11
ALYW
16
1
ÇÇÇÇSG
16VS
ALYWG
G
A = Assembly Location
L = Wafer Lot
Y = Year
W = Work Week
G = Pb−Free Package
(Note: Microdot may be in either location)
*For additional marking information, refer to
Application Note AND8002/D.
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 12 of this data sheet.
© Semiconductor Components Industries, LLC, 2006
1
July, 2006 − Rev. 7
Publication Order Number:
NBSG16VS/D
 

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