ICS570A IDT, Integrated Device Technology Inc, ICS570A Datasheet - Page 3
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ICS570A
Manufacturer Part Number
ICS570A
Description
IC MULTIPLIER/ZDB 8-SOIC
Manufacturer
IDT, Integrated Device Technology Inc
Series
ClockBlocks™r
Type
Fanout Distribution, Spread Spectrum Clock Generator, Zero Delay Bufferr
Datasheet
1.ICS570BLFT.pdf
(11 pages)
Specifications of ICS570A
Pll
Yes
Input
Clock
Output
CMOS
Number Of Circuits
1
Ratio - Input:output
1:2
Differential - Input:output
No/No
Frequency - Max
170MHz
Divider/multiplier
Yes/Yes
Voltage - Supply
4.75 V ~ 5.25 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
8-SOIC
Frequency-max
170MHz
Number Of Elements
1
Supply Current
25mA
Pll Input Freq (min)
1.5MHz
Pll Input Freq (max)
75MHz
Operating Supply Voltage (typ)
5V
Operating Temp Range
0C to 70C
Package Type
SOIC N
Output Frequency Range
10 to 170MHz
Operating Supply Voltage (min)
4.75V
Operating Supply Voltage (max)
5.25V
Operating Temperature Classification
Commercial
Pin Count
8
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ICS570ALF
Manufacturer:
Intersil
Quantity:
1 251
Company:
Part Number:
ICS570AM
Manufacturer:
ICS
Quantity:
9 578
Pin Descriptions
External Components
Recommended Circuit
IDT™ / ICS™ MULTIPLIER AND ZERO DELAY BUFFER
ICS570
MULTIPLIER AND ZERO DELAY BUFFER
CLK/2
The ICS570 requires a 0.01µF decoupling capacitor to be connected between VDD and GND. It must be connected
close to the part to minimize lead inductance. No external power supply filtering is required for this device. A 33Ω
series terminating resistor can be used next to each output pin.
Number
GND
Input
VDD
ICLK
CLK
Pin
1
2
3
4
5
6
7
8
S1
x2 Mode (S1, S0 = 1, 1)
CLK/2
Name
GND
ICLK
FBIN
VDD
CLK
Pin
S1
S0
CLK Feedback
FBIN
Output
Output
Power
Power
Input
Input
Input
Input
Type
Pin
S0
Select 1 for output clock. Connect to GND, VDD, or float per decoding
Connect to +3.3 V (ICS570B). Connect to +5.0 V (ICS570A).
Connect to ground.
Reference clock input.
Feedback clock input.
Select 0 for output clock. Connect to GND, VDD, or float per decoding
Clock output per table above.
Clock output per table above. Low skew divide by two of pin 7 clock.
CLK
CLK/2
3
CLK/2
Pin Description
ICLK
CLK
x2 Mode (S1, S0 = 1, 0)
CLK/2 Feedback
ICS570
ZDB AND MULTIPLIER
REV K 073007