NBSG72AMN_14 Datasheet, PDF (1/16 Pages) ON Semiconductor – 2.5 V/3.3 V SiGe Differential 2 x 2 Crosspoint Switch with Output Level Selec

NBSG72A
2.5 V/3.3 V SiGe Differential
2 x 2 Crosspoint Switch
with Output Level Select
The NBSG72A is a high-bandwidth fully differential 2 × 2
crosspoint switch with Output Level Select (OLS) capabilities. This is
a part of the GigaCommt family of high performance Silicon
Germanium products. The device is housed in a low profile 3 × 3 mm
16-pin QFN package.
Differential inputs incorporate internal 50 W termination resistors
and accept NECL (Negative ECL), PECL (Positive ECL),
LVCMOS/LVTTL, CML, or LVDS. The OLS input is used to
program the peak-to-peak output amplitude between 0 mV and
800 mV in five discrete steps. The SELECT inputs are single-ended
and can be driven with either LVECL or LVCMOS/LVTTL
input levels.
Features
• Maximum Input Clock Frequency > 7 GHz Typical
• Maximum Input Data Rate > 7 Gb/s Typical
• 200 ps Typical Propagation Delay (OLS = FLOAT)
• 55/45 ps Typical Rise/Fall Times (OLS = FLOAT)
• Selectable Swing PECL Output with Operating Range:
V_CC = 2.375 V to 3.465 V with V_EE = 0 V
• Selectable Swing NECL Output with NECL Inputs with
Operating Range: V_CC = 0 V with V_EE = −2.375 V to −3.465 V
• Selectable Output Levels (0 mV, 200 mV, 400 mV, 600 mV or
800 mV Peak-to-Peak Output)
• 50 W Internal Input Termination Resistors
• Single-Ended LVECL or LVCMOS/LVTTL Select Inputs
(SELA, SELB)
• These are Pb-Free Devices
http://onsemi.com
1
QFN−16
MN SUFFIX
CASE 485G
MARKING DIAGRAM*
16
ÇÇÇ ¹
ÇÇÇ^SG
72A
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 15 of this data sheet.
© Semiconductor Components Industries, LLC, 2014
1
June, 2014 − Rev. 8
Publication Order Number:
NBSG72A/D