ICS8536AGI-33T IDT, Integrated Device Technology Inc, ICS8536AGI-33T Datasheet - Page 10

• Manufacturer Part Number: ICS8536AGI-33T
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Clock Driverr

Specifications of ICS8536AGI-33T

• Number Of Clock Inputs: 2
• Mode Of Operation: Single-Ended
• Output Frequency: 266MHz
• Operating Supply Voltage (min): 2.375V
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (max): 3.465V
• Package Type: TSSOP
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 20
• Lead Free Status / RoHS Status: Supplier Unconfirmed

T
The clock layout topology shown below is a typical termi-
nation for LVPECL outputs. The two different layouts men-
tioned are recommended only as guidelines.
FOUT and nFOUT are low impedance follower outputs that
generate ECL/LVPECL compatible outputs. Therefore, ter-
minating resistors (DC current path to ground) or current
sources must be used for functionality. These outputs are
8536AGI-33
RTT =
ERMINATION FOR
((V
F
FOUT
OH
IGURE
+ V
OL
Integrated
Circuit
Systems, Inc.
3A. LVPECL O
) / (V
1
LVPECL O
CC
Z
Z
– 2)) – 2
o
o
= 50
= 50
Z
o
50
UTPUT
UTPUTS
T
ERMINATION
RTT
www.icst.com/products/hiperclocks.html
50
PRELIMINARY
LVCMOS-
V
CC
FIN
- 2V
TO
10
-3.3V LVPECL/LVCMOS F
designed to drive 50
ance techniques should be used to maximize operating
frequency and minimize signal distortion. Figures 3A and
3B show two different layouts which are recommended
only as guidelines. Other suitable clock layouts may exist
and it would be recommended that the board designers
simulate to guarantee compatibility across all printed cir-
cuit and clock component process variations.
L
OW
FOUT
F
S
IGURE
KEW
3B. LVPECL O
, 1-
Z
Z
o
o
= 50
= 50
TO
transmission lines. Matched imped-
-6, C
125
84
UTPUT
ICS8536I-33
RYSTAL
3.3V
125
84
T
ERMINATION
ANOUT
O
REV. A MARCH 16, 2006
FIN
SCILLATOR
B
UFFER
/