ICS8536AG-01LF IDT, Integrated Device Technology Inc, ICS8536AG-01LF Datasheet - Page 16
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ICS8536AG-01LF
Manufacturer Part Number
ICS8536AG-01LF
Description
IC CLK FAN BUFF MUX 1:6 24TSSOP
Manufacturer
IDT, Integrated Device Technology Inc
Type
Fanout Buffer (Distribution), Multiplexerr
Series
HiPerClockS™r
Datasheet
1.ICS8536AG-01LF.pdf
(20 pages)
Specifications of ICS8536AG-01LF
Number Of Circuits
1
Ratio - Input:output
3:6
Differential - Input:output
Yes/Yes
Input
HCSL, LVCMOS, LVDS, LVHSTL, LVPECL, LVTTL, SSTL, Crystal
Output
LVPECL
Frequency - Max
700MHz
Voltage - Supply
2.375 V ~ 3.465 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
24-TSSOP
Frequency-max
700MHz
Number Of Clock Inputs
3
Output Frequency
700MHz
Output Logic Level
LVPECL
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
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
24
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
800-1961-5
8536AG-01LF
ICS8536AG-01LF
8536AG-01LF
ICS8536AG-01LF
3. Calculations and Equations.
The purpose of this section is to derive the power dissipated into the load.
LVPECL output driver circuit and termination are shown in Figure 7.
T
voltage of V
Pd_H is power dissipation when the output drives high.
Pd_L is the power dissipation when the output drives low.
Pd_H = [(V
[(2V - 0.9V)/50 ] * 0.9V = 19.8mW
Pd_L = [(V
[(2V - 1.7V)/50 ] * 1.7V = 10.2mW
Total Power Dissipation per output pair = Pd_H + Pd_L = 30mW
IDT
o calculate worst case power dissipation into the load, use the following equations which assume a 50
ICS8536-01
LOW SKEW, 1-TO-6, CRYSTAL/LVCMOS/DIFFERENTIAL-TO-3.3V, 2.5V LVPECL FANOUT BUFFER
™
•
•
/ ICS
For logic high, V
(V
For logic low, V
(V
™
OL_MAX
3.3V, 2.5V LVPECL FANOUT BUFFER
CC_MAX
CC_MAX
OH_MAX
CC
- 2V.
– (V
– (V
- V
- V
OH_MAX
OL_MAX
CC_MAX
CC_MAX
) = 1.7V
) = 0.9V
- 2V))/R
OUT
- 2V))/R
OUT
= V
= V
OL_MAX
OH_MAX
L
L
] * (V
] * (V
= V
= V
CC_MAX
CC_MAX
CC_MAX
CC_MAX
F
IGURE
- V
- V
– 1.7V
– 0.9V
OL_MAX
OH_MAX
7. LVPECL D
) = [(2V - (V
) = [(2V - (V
CC _MAX
CC _MAX
RIVER
V
Q1
CC
- V
16
- V
OL_MAX
OH_MAX
C
IRCUIT AND
)) /R
)) /R
L
] * (V
L
] * (V
CC_MAX
T
CC_MAX
RL
V
50
ERMINATION
CC
- V
- 2V
- V
V
OUT
OL_MAX
OH_MAX
ICS8536AG-01 REV. A FEBRUARY 24, 2009
) =
) =
load, and a termination