ICS853111BY IDT, Integrated Device Technology Inc, ICS853111BY Datasheet - Page 9

• Manufacturer Part Number: ICS853111BY
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of ICS853111BY

• Lead Free Status / RoHS Status: Not Compliant

LVPECL C
The PCLK /nPCLK accepts LVPECL, CML, SSTL and other
differential signals. Both V
V
examples for the HiPerClockS PCLK/nPCLK input driven by
the most common driver types. The input interfaces suggested
F
IDT
F
F
IGURE
CMR
IGURE
IGURE
ICS853111B
LOW SKEW, 1-TO-10, DIFFERENTIAL-TO-2.5V, 3.3V LVPECL/ECL FANOUT BUFFER
3.3V
™
3.3V
2.5V
/ ICS
input requirements. Figures 2A to 2F show interface
CML
2E. H
2A. H
LVPECL
2C. H
SSTL
™
1-TO-10, LVPECL/ECL FANOUT BUFFER
BY A
BY A
BY AN
LOCK
I
I
I
P
P
P
Zo = 50 Ohm
Zo = 50 Ohm
ER
ER
ER
Zo = 60 Ohm
Zo = 60 Ohm
CML D
3.3V LVPECL D
Zo = 50 Ohm
Zo = 50 Ohm
C
SSTL D
C
C
I
LOCK
LOCK
NPUT
LOCK
S PCLK/nPCLK I
RIVER
S PCLK/nPCLK I
S PCLK/nPCLK I
SWING
I
RIVER
NTERFACE
2.5V
R3
120
3.3V
R3
125
and V
R1
120
R1
84
3.3V
R1
50
RIVER
R4
120
R4
125
OH
R2
120
R2
84
R2
50
must meet the V
PCLK
nPCLK
PCLK
nPCLK
PCLK
nPCLK
NPUT
NPUT
NPUT
3.3V
3.3V
3.3V
Input
HiPerClockS
PCLK/nPCLK
D
HiPerClockS
D
D
HiPerClockS
PCLK/nPCLK
RIVEN
RIVEN
RIVEN
PP
and
9
here are examples only. If the driver is from another vendor,
use their termination recommendation. Please consult with the
vendor of the driver component to confirm the driver termination
requirements.
F
F
F
IGURE
IGURE
IGURE
3.3V
3.3V
3.3V
CML Built-In Pullup
3.3V LVPECL
LVDS
2B. H
2D. H
2F. H
R5
100 - 200
BY A
BY A
BY A
Zo = 50 Ohm
Zo = 50 Ohm
I
I
I
P
P
P
ER
ER
ER
B
R6
100 - 200
3.3V LVPECL D
3.3V LVDS D
C
C
C
UILT
Zo = 50 Ohm
Zo = 50 Ohm
R5
100
LOCK
LOCK
LOCK
-I
Zo = 50 Ohm
Zo = 50 Ohm
N
S PCLK/nPCLK I
S PCLK/nPCLK I
S PCLK/nPCLK I
ICS853111BY REV. C JANUARY 13, 2009
P
ULLUP
C1
C2
C1
C2
R1
1K
RIVER
R1
50
CML D
R2
1K
RIVER WITH
R2
50
R1
100
RIVER
PCLK
nPCLK
NPUT
NPUT
NPUT
PCLK
VBB
nPCLK
3.3V
AC C
PCLK
VBB
nPCLK
3.3V
HiPerClockS
PCLK/nPCLK
3.3V
D
D
D
PC L K /n PC L K
PC L K/n PC LK
RIVEN
RIVEN
RIVEN
OUPLE