Integrated Circuit Systems ICS502
The ICS502 LOCO™ is the most cost effective way to generate a high quality, high frequency clock output and a reference from a low frequency crystal or clock input. The name LOCO stands for LOw Cost Oscillator, as it is designed to replace crystal oscillators in most electronic systems. • 525 Race Street • San Jose •CA•95126•(408) 295-9800tel • ICS502 LOCO™ PLL Clock Multiplier External Components / Crystal Selection The ICS502| Part No. | ICS502 |
|---|---|
| Datasheet | ICS502 Download |
| Manufacturer |  Integrated Circuit Systems |
| Description | LOCO PLL Clock Multiplier |
| Buy | Stock & Price |
DESCRIPTION
Using Phase-Locked-Loop (PLL) techniques, the device uses a standard fundamental mode, inexpensive crystal to produce output clocks up to 160 MHz. Stored in the chip’s ROM is the ability to generate 6 different multiplication factors, allowing one chip to output many common frequencies (see page 2).FEATURES
● Packaged as 8 pin SOIC or die● ICS’ lowest cost PLL clock plus reference
● Zero ppm multiplication error
● Easy to cascade with other 5xx series
● Input crystal frequency of 5 - 27 MHz
● Input clock frequency of 2 - 50 MHz
● Output clock frequencies up to 160 MHz
● Low jitter - 50 ps one sigma
● Compatible with all popular CPUs
● Duty cycle of 45/55 up to 160 MHz
● Operating voltages of 3.0 to 5.5V
● Industrial temperature version available
● 25mA drive capability at TTL levels
● Advanced, low power CMOS process Block Diagram VDD GND 2 S1, S0 PLL Clock Synthesis and Control Circuitry Output Buffer CLK crystal or clock X1/ICLK Crystal Oscillator X2 Output Buffer REF MDS 502 D 1 Revision 111000 Integrated Circuit Systems, Inc.
