ICS8737AG-11 IDT, Integrated Device Technology Inc, ICS8737AG-11 Datasheet - Page 10

• Manufacturer Part Number: ICS8737AG-11
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Clock Dividerr

Specifications of ICS8737AG-11

• Number Of Clock Inputs: 2
• Mode Of Operation: Differential
• Output Frequency: 650MHz
• Output Logic Level: LVPECL
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.465V
• Package Type: TSSOP
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 20
• Lead Free Status / RoHS Status: Not Compliant

8737AG-11
LVPECL C
The PCLK /nPCLK accepts LVPECL, CML, SSTL and other
differential signals. Both V
V
examples for the PCLK/nPCLK input driven by the most
common driver types. The input interfaces suggested here
F
F
F
CMR
IGURE
IGURE
IGURE
3.3V
input requirements. Figures 5A to 5E show interface
5C. PCLK/nPCLK I
5A. PCLK/nPCLK I
3.3V
3.3V LVPECL
5E. PCLK/nPCLK I
3.3V
LVPECL
R5
100 - 200
CML
BY A
BY A
BY A
LOCK
3.3V LVPECL D
CML D
R6
100 - 200
3.3V LVPECL D
Zo = 50 Ohm
Zo = 50 Ohm
Zo = 50 Ohm
Zo = 50 Ohm
I
Zo = 50 Ohm
Zo = 50 Ohm
NPUT
SWING
RIVER
I
NTERFACE
NPUT
NPUT
NPUT
and V
C1
C2
3.3V
R1
50
3.3V
R3
125
R1
84
D
D
D
3.3V
R3
84
RIVER
OH
R2
50
R1
125
RIVEN
RIVER WITH
RIVEN
RIVEN
R4
125
must meet the V
R2
84
R4
84
PCLK
nPCLK
R2
125
3.3V
PCLK
nPCLK
HiPerClockS
PCLK/nPCLK
3.3V
PCLK
nPCLK
AC C
Input
3.3V
HiPerClockS
D
HiPerClockS
PCLK/nPCLK
IFFERENTIAL
OUPLE
PP
www.idt.com
and
10
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
IGURE
IGURE
3.3V
-
TO
5D. PCLK/nPCLK I
5B. PCLK/nPCLK I
LVDS
2.5V
- 3.3V LVPECL C
SSTL
BY AN
BY A
Zo = 50 Ohm
Zo = 50 Ohm
3.3V LVDS D
SSTL D
Zo = 60 Ohm
Zo = 60 Ohm
R5
100
RIVER
NPUT
NPUT
2.5V
R3
120
R1
120
C1
C2
RIVER
L
R4
120
D
D
ICS8737-11
OW
R2
120
LOCK
RIVEN
RIVEN
3.3V
R3
1K
R1
1K
S
PCLK
nPCLK
R4
1K
3.3V
R2
1K
KEW
REV. C AUGUST 9, 2010
G
PCLK
nPCLK
HiPerClockS
PCLK/nPCLK
ENERATOR
3.3V
, 1/ 2
HiPerClockS
PCL K/n PC LK