ICS853052AGT IDT, Integrated Device Technology Inc, ICS853052AGT Datasheet

ICS853052AGT

Manufacturer Part Number
ICS853052AGT
Description
Manufacturer
IDT, Integrated Device Technology Inc
Type
Clock Multiplexerr
Datasheet

Specifications of ICS853052AGT

Number Of Clock Inputs
2
Mode Of Operation
Single-Ended
Output Logic Level
LVPECL
Operating Supply Voltage (min)
2.375V
Operating Supply Voltage (typ)
2.5/3.3/5V
Operating Supply Voltage (max)
5.5V
Package Type
TSSOP
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Signal Type
LVCMOS/LVTTL
Mounting
Surface Mount
Pin Count
8
Lead Free Status / RoHS Status
Not Compliant
DUAL LVCMOS/LVTTL-TO-DIFFERENTIAL
2.5V, 3.3V, 5V LVPECL MULTIPLEXER
B
IDT
G
inputs. The single ended clock input accepts LVCMOS or LVTTL
input levels and translates them to 2.5V, 3.3V or 5V LVPECL
levels. The small outline 8-pin TSSOP or 8-pin SOIC packages
make this device ideal for applications where space, high
performance and low power are important.
The Preliminary Information presented herein represents a product in pre-production. The noted characteristics are based on initial product characterization
and/or qualification. Integrated Device Technology, Incorporated (IDT) reserves the right to change any circuitry or specifications without notice.
HiPerClockS™
ICS
LOCK
ENERAL
/ ICS
2.5V, 3.3V, 5V LVPECL MULTIPLEXER
SEL
D
Da
Db
The ICS853052 is a Dual LVCMOS / LVTTL-to-
Differential 2.5V, 3.3V, 5V LVPECL Multiplexer and
a member of the HiPerClocks™ family of High
Perfor mance Clocks Solutions from IDT. The
ICS853052 has two selectable single ended clock
IAGRAM
Pulldown
Pulldown
Pulldown
D
ESCRIPTION
1
0
Q
nQ
1
F
P
One differential 2.5V, 3.3V or 5V LVPECL output
Two selectable LVCMOS/LVTTL clock inputs
Output frequency: TBD
Additive phase jitter, RMS: 0.06ps (typical)
Propagation Delay: 370ps (typical)
2.5V, 3.3V or 5V operating supply voltage
(operating range 2.375V to 5.5V)
-40°C to 85°C ambient operating temperature
Available in both standard (RoHS 5) and lead-free (RoHS 6)
packages
EATURES
IN
A
3.90mm x 4.90mm x 1.37mm package body
SSIGNMENT
3mm x 3mm x 0.95mm package body
8-Lead TSSOP, 118 mil
8-Lead SOIC, 150 mil
SEL
Da
Db
nc
ICS853052
ICS853052AG REV. B JANUARY 16, 2008
M Package
G Package
Top View
Top View
1
2
3
4
8
7
6
5
V
Q
nQ
V
CC
EE
PRELIMINARY
ICS853052

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ICS853052AGT Summary of contents

Page 1

DUAL LVCMOS/LVTTL-TO-DIFFERENTIAL 2.5V, 3.3V, 5V LVPECL MULTIPLEXER G D ENERAL ESCRIPTION The ICS853052 is a Dual LVCMOS / LVTTL-to- ICS Differential 2.5V, 3.3V, 5V LVPECL Multiplexer and HiPerClockS™ a member of the HiPerClocks™ family of High Perfor mance Clocks Solutions ...

Page 2

ICS853052 DUAL LVCMOS/LVTTL-TO-DIFFERENTIAL 2.5V, 3.3V, 5V LVPECL MULTIPLEXER ABLE IN ESCRIPTIONS ...

Page 3

ICS853052 DUAL LVCMOS/LVTTL-TO-DIFFERENTIAL 2.5V, 3.3V, 5V LVPECL MULTIPLEXER BSOLUTE AXIMUM ATINGS Supply Voltage (LVPECL mode Negative Supply Voltage, V -6V (ECL mode Inputs, V (LVPECL mode) -0. Inputs, ...

Page 4

ICS853052 DUAL LVCMOS/LVTTL-TO-DIFFERENTIAL 2.5V, 3.3V, 5V LVPECL MULTIPLEXER T 4C 5V; V ABLE HARACTERISTICS ...

Page 5

ICS853052 DUAL LVCMOS/LVTTL-TO-DIFFERENTIAL 2.5V, 3.3V, 5V LVPECL MULTIPLEXER The spectral purity in a band at a specific offset from the fundamental compared to the power of the fundamental is called the dBc Phase Noise. This value is normally expressed using ...

Page 6

ICS853052 DUAL LVCMOS/LVTTL-TO-DIFFERENTIAL 2.5V, 3.3V, 5V LVPECL MULTIPLEXER P ARAMETER LVPECL V EE -3.5V to -0.375V UTPUT OAD EST IRCUIT 80% Clock 20% Outputs UTPUT ISE ...

Page 7

ICS853052 DUAL LVCMOS/LVTTL-TO-DIFFERENTIAL 2.5V, 3.3V, 5V LVPECL MULTIPLEXER ECOMMENDATIONS FOR NUSED I : NPUTS NPUTS For applications not requiring the use of a clock input, it can be left floating. Though not required, but ...

Page 8

ICS853052 DUAL LVCMOS/LVTTL-TO-DIFFERENTIAL 2.5V, 3.3V, 5V LVPECL MULTIPLEXER T 3.3V LVPECL O ERMINATION FOR The clock layout topology shown below is a typical termination for LVPECL outputs. The two different layouts mentioned are recommended only as guidelines. FOUT and nFOUT ...

Page 9

ICS853052 DUAL LVCMOS/LVTTL-TO-DIFFERENTIAL 2.5V, 3.3V, 5V LVPECL MULTIPLEXER This section provides information on power dissipation and junction temperature for the ICS853052. Equations and example calculations are also provided. 1. Power Dissipation. The total power dissipation for the ICS853052 is the ...

Page 10

ICS853052 DUAL LVCMOS/LVTTL-TO-DIFFERENTIAL 2.5V, 3.3V, 5V LVPECL MULTIPLEXER 3. Calculations and Equations. LVPECL output driver circuit and termination are shown in Figure 4. Figure 4. LVPECL Driver Circuit and Termination T o calculate worst case power dissipation into the load, ...

Page 11

ICS853052 DUAL LVCMOS/LVTTL-TO-DIFFERENTIAL 2.5V, 3.3V, 5V LVPECL MULTIPLEXER T 7A ABLE VS IR LOW ABLE FOR JA Multi-Layer PCB, JEDEC Standard Test Boards T 7B ABLE VS IR LOW ABLE FOR JA ...

Page 12

ICS853052 DUAL LVCMOS/LVTTL-TO-DIFFERENTIAL 2.5V, 3.3V, 5V LVPECL MULTIPLEXER ACKAGE UTLINE UFFIX FOR T 8A ABLE ACKAGE IMENSIONS ...

Page 13

ICS853052 DUAL LVCMOS/LVTTL-TO-DIFFERENTIAL 2.5V, 3.3V, 5V LVPECL MULTIPLEXER ABLE RDERING NFORMATION ...

Page 14

ICS853052 DUAL LVCMOS/LVTTL-TO-DIFFERENTIAL 2.5V, 3.3V, 5V LVPECL MULTIPLEXER Innovate with IDT and accelerate your future networks. Contact: www.IDT.com For Sales 800-345-7015 408-284-8200 Fax: 408-284-2775 Corporate Headquarters Integrated Device Technology, Inc. 6024 Silver Creek Valley Road San Jose, CA 95138 United ...

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