nb7l585 ON Semiconductor, nb7l585 Datasheet

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nb7l585

Manufacturer Part Number
nb7l585
Description
2.5v / 3.3v Differential 2 1 Mux Input To 1 6 Lvpecl Clock/data Fanout Buffer / Translator
Manufacturer
ON Semiconductor
Datasheet

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NB7L585
2.5V / 3.3V Differential 2:1
Mux Input to 1:6 LVPECL
Clock/Data Fanout Buffer /
Translator
Multi−Level Inputs w/ Internal
Termination
Description
chip featuring a 2:1 Clock/Data input multiplexer with an input select
pin. The INx/INx inputs incorporate internal 50 W termination
resistors and will accept LVPECL, CML, or LVDS logic levels.
operating up to 5 GHz or 8 Gb/s, respectively. As such, NB7L585 is
ideal for SONET, GigE, Fiber Channel, Backplane and other
Clock/Data distribution applications.
offered in a low profile 5mm x 5mm 32−pin QFN package.
at www.onsemi.com.
performance clock products.
Features
© Semiconductor Components Industries, LLC, 2009
June, 2009 − Rev. 0
The NB7L585 is a differential 1:6 LVPECL Clock/Data distribution
The NB7L585 produces six identical output copies of Clock or Data
The NB7L585 is powered with either 2.5 V or 3.3 V supply and is
Application notes, models, and support documentation are available
The NB7L585 is a member of the GigaComm™ family of high
Maximum Input Data Rate > 8 Gb/s
Data Dependent Jitter < 15 ps
Maximum Input Clock Frequency > 5 GHz
Random Clock Jitter < 0.8 ps RMS
Low Skew 1:6 LVPECL Outputs, 20 ps max
2:1 Multi−Level Mux Inputs
175 ps Typical Propagation Delay
55 ps Typical Rise and Fall Times
Differential LVPECL Outputs, 800 mV peak−to−peak, typical
Operating Range: V
Internal 50 W Input Termination Resistors
VREFAC Reference Output
QFN−32 Package, 5mm x 5mm
−40ºC to +85ºC Ambient Operating Temperature
These Devices are Pb−Free and are RoHS Compliant
CC
= 2.375 V to 3.6 V with GND = 0 V
1
See detailed ordering and shipping information on page 8 of
this data sheet.
VREFAC0
VREFAC1
CASE 488AM
VT0
VT1
IN0
IN0
IN1
IN1
MN SUFFIX
Figure 1. Simplified Block Diagram
(Note: Microdot may be in either location)
SEL
GND
QFN32
V
1
CC
50 W
50 W
50 W
50 W
ORDERING INFORMATION
A
WL
YY
WW
G
32
+
http://onsemi.com
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
Publication Order Number:
0
1
1
AWLYYWWG
MARKING
DIAGRAM
NB7L
585
G
NB7L585/D
Q0
Q0
Q1
Q1
Q2
Q2
Q3
Q3
Q4
Q4
Q5
Q5

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nb7l585 Summary of contents

Page 1

... GHz or 8 Gb/s, respectively. As such, NB7L585 is ideal for SONET, GigE, Fiber Channel, Backplane and other Clock/Data distribution applications. The NB7L585 is powered with either 2 3.3 V supply and is offered in a low profile 5mm x 5mm 32−pin QFN package. Application notes, models, and support documentation are available at www.onsemi.com. The NB7L585 is a member of the GigaComm™ ...

Page 2

... IN0 1 VT0 2 VREFAC0 3 IN0 4 NB7L585 IN1 5 VT1 6 VREFAC1 7 IN1 Figure 2. Pinout: QFN−32 (Top View) Table 2. PIN DESCRIPTION Pin Number Pin Name I/O 1,4 IN0, IN0 LVPECL, CML, 5,8 IN1, IN1 LVDS Input 2,6 VT0, VT1 31 SEL LVTTL/LVCMOS Input ...

Page 3

Table 3. ATTRIBUTES ESD Protection R − SEL Input Pullup Resistor PU Moisture Sensitivity (Note 3) Flammability Rating Transistor Count Meets or exceeds JEDEC Spec EIA/JESD78 IC Latchup Test 3. For additional information, see Application Note AND8003/D. Table 4. MAXIMUM ...

Page 4

Table 5. DC CHARACTERISTICS POSITIVE LVPECL OUTPUT (Note 5) Symbol Characteristic POWER SUPPLY V Power Supply Voltage CC I Power Supply Current (Inputs and Outputs Open) CC LVPECL Outputs V Output HIGH Voltage (Note Output LOW Voltage ...

Page 5

Table 6. AC CHARACTERISTICS V Symbol f Maximum Input Clock Frequency; V MAX f Maximum Operating Data Rate (PRBS23) DATAMAX f Maximum Toggle Frequency, SEL SEL V Output Voltage Amplitude (@ V OUTpp (Note 12) (Figures 8 and 10) t ...

Page 6

INx 50 W VTx 50 W INx Figure 4. Input Structure IHmax V thmax V ILmax IHmin V thmin V ILmin V EE Figure 6. V Diagram ...

Page 7

... V − 2 http://onsemi.com NB7L585 LVDS V = OPEN T Driver CLKx GND GND Figure 13. LVDS Interface V CC NB7L585 VREFAC GND Connected REFAC D Receiver Device D CC ...

Page 8

... DEVICE ORDERING INFORMATION Device NB7L585MNG NB7L585MNR4G †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. Package QFN−32 (Pb−Free) QFN−32 (Pb−Free) http://onsemi.com 8 † Shipping 74 Units / Rail ...

Page 9

... D 5.00 BSC D2 2.950 3.100 3.250 E 5.00 BSC E2 2.950 3.100 3.250 e 0.500 BSC K 0.200 −−− −−− L 0.300 0.400 0.500 5.30 3.20 3.20 5. 0.50 PITCH ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative NB7L585/D ...

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