ICS85301AKLFT IDT, Integrated Device Technology Inc, ICS85301AKLFT Datasheet - Page 9

• Manufacturer Part Number: ICS85301AKLFT
• Description: IC MUX 2:1 DIFF-LVPECL 16-VFQFPN
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: HiPerClockS™r
• Type: Multiplexerr

Specifications of ICS85301AKLFT

• Number Of Circuits: 1
• Ratio - Input:output: 2:1
• Differential - Input:output: Yes/Yes
• Input: CML, LVDS, LVPECL
• Output: LVPECL
• Frequency - Max: 3GHz
• Voltage - Supply: 2.375 V ~ 3.465 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-VFQFN
• Frequency-max: 3GHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 85301AKLFT

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
ICS85301
2:1, DIFFERENTIAL-TO-LVPECL MULTIPLEXER
™
/ ICS
input requirements. Figures 2A to 2F show interface
3.3V
2E. H
2A. H
2C. H
3.3V
™
2.5V
2:1, LVPECL MULTIPLEXER
LVPECL
CML
BY AN
BY A
BY AN
SSTL
LOCK
I
I
I
P
P
P
ER
ER
ER
3.3V LVPECL D
Zo = 50 Ohm
Zo = 50 Ohm
C
SSTL D
C
O
C
I
Zo = 50 Ohm
Zo = 50 Ohm
Zo = 60 Ohm
Zo = 60 Ohm
LOCK
NPUT
LOCK
LOCK
PEN
C
S PCLK/nPCLK I
S PCLK/nPCLK I
S PCLK/nPCLK I
SWING
OLLECTOR
I
RIVER
NTERFACE
3.3V
R1
50
and V
2.5V
R3
120
3.3V
R3
125
R1
120
R1
84
R2
50
RIVER
R4
120
R2
120
R4
125
CML D
OH
R2
84
PCLK
nPCLK
must meet the V
3.3V
PCLK
nPCLK
PCLK
nPCLK
3.3V
HiPerClockS
PCLK/nPCLK
RIVER
3.3V
NPUT
NPUT
NPUT
HiPerClockS
PCLK/nPCLK
Input
HiPerClockS
D
D
D
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
3.3V LVPECL
LVDS
2B. H
2D. H
2F. H
CML Built-In Pullup
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
3.3V LVPECL D
3.3V LVDS D
R6
100 - 200
C
C
C
UILT
LOCK
LOCK
LOCK
Zo = 50 Ohm
Zo = 50 Ohm
R5
100
-I
N
Zo = 50 Ohm
Zo = 50 Ohm
S PCLK/nPCLK I
S PCLK/nPCLK I
S PCLK/nPCLK I
P
ICS85301 REV. B DECEMBER 22, 2006
ULLUP
C1
C2
C1
C2
R1
1K
RIVER
R1
50
CML D
R2
1K
RIVER WITH
R1
100
R2
50
PCLK
nPCLK
RIVER
3.3V
NPUT
NPUT
PCLK
VBB
nPCLK
NPUT
HiPerClockS
PCLK/nPCLK
AC C
PCLK
VBB
nPCLK
3.3V
3.3V
PC L K/n PC L K
D
D
D
PC L K/n PC LK
RIVEN
RIVEN
OUPLE
RIVEN