854054AGLF IDT, Integrated Device Technology Inc, 854054AGLF Datasheet - Page 8

• Manufacturer Part Number: 854054AGLF
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Clock Multiplexerr

Specifications of 854054AGLF

• Number Of Clock Inputs: 4
• Mode Of Operation: Differential
• Output Frequency: 2800MHz
• Output Logic Level: LVDS
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.465V
• Package Type: TSSOP
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Signal Type: CML/LVDS/LVPECL/SSTL
• Mounting: Surface Mount
• Pin Count: 16
• Lead Free Status / RoHS Status: Compliant

854054AG
F
LVPECL C
The PCLK /nPCLK accepts LVPECL, CML, SSTL and other
differential signals. Both V
and V
face examples for the HiPerClockS PCLK/nPCLK input driven
by the most common driver types. The input interfaces sug-
F
F
IGURE
IGURE
IGURE
3.3V
CMR
3.3V
2A. H
2C. H
2E. H
3.3V LVPECL
3.3V
input requirements. Figures 2A to 2E show inter-
LVPECL
CML
R5
100 - 200
BY A
BY A
BY A
LOCK
I
I
I
P
P
P
Integrated
Circuit
Systems, Inc.
ER
ER
ER
Zo = 50 Ohm
Zo = 50 Ohm
3.3V LVPECL D
CML D
3.3V LVPECL D
R6
100 - 200
C
C
C
Zo = 50 Ohm
Zo = 50 Ohm
Zo = 50 Ohm
Zo = 50 Ohm
I
LOCK
LOCK
LOCK
NPUT
S PCLK/nPCLK I
S PCLK/nPCLK I
S PCLK/nPCLK I
RIVER
SWING
I
NTERFACE
C1
C2
3.3V
R3
125
3.3V
R1
50
and V
R1
84
3.3V
R3
84
R2
50
R1
125
RIVER WITH
RIVER
R4
125
R2
84
OH
R4
84
PCLK
nPCLK
R2
125
must meet the V
3.3V
www.icst.com/products/hiperclocks.html
CLK
nCLK
NPUT
NPUT
NPUT
3.3V
HiPerClockS
PCLK/nPCLK
PCLK
nPCLK
HiPerClockS
Input
AC C
3.3V
D
D
D
RIVEN
RIVEN
RIVEN
HiPerClockS
PCLK/nPCLK
OUPLE
PP
D
8
F
IFFERENTIAL
F
gested here are examples only. If the driver is from another
vendor, use their termination recommendation. Please con-
sult with the vendor of the driver component to confirm the
driver termination requirements.
IGURE
IGURE
3.3V
2D. H
2B. H
LVDS_Driv er
2.5V
SSTL
BY A
BY AN
I
I
P
P
-
ER
ER
TO
3.3V LVDS D
C
C
Zo = 60 Ohm
Zo = 60 Ohm
SSTL
-LVDS C
LOCK
LOCK
Zo = 50 Ohm
Zo = 50 Ohm
S PCLK/nPCLK I
S PCLK/nPCLK I
IN
D
2.5V
R3
120
RIVER
R1
120
RIVER
LOCK
R4
120
R2
120
R1
100
ICS854054
PCLK
nPCLK
M
3.3V
NPUT
NPUT
REV. A MARCH 29, 2006
ULTIPLEXER
HiPerClockS
PCLK/nPCLK
CLK
nCLK
3.3V
D
D
RIVEN
RIVEN
Receiv er
4:1