Specifications | Temperature | C |
| Voltage | 3.3 V |
| Package | SOIC 8 |
| Speed | NA |
| Spread Spectrum | Yes |
| VCXO | No |
| Output Style | SE |
| Input Style | Crystal/LVTTL |
| Max. Output Frequency | 200 MHz |
| Min. Output Frequency | 0.314 MHz |
| Max. Input Frequency | 150 MHz |
| Min. Input Frequency | 3 MHz |
| Temp. Grade | C |
| Core Supply Voltage (VDD) | 3.3V |
| Output Supply Voltage (VDDO) | 3.3V |
| No. of Outputs | 2 |
| No. of Inputs | |
DescriptionFIELD PROGRAMMABLE DUAL O
The ICS252 is a low cost, dual-output, field programmable clock synthesizer. The ICS252 can generate two output frequencies from 314 kHz to 200 MHz using up to two independently configurable PLLs. The outputs may employ Spread Spectrum techniques to reduce system electro-magnetic interference (EMI).
Using IDT's VersaClock? software to configure the PLL and output, the ICS252 contains a One-Time Programmable (OTP) ROM to allow field programmability. Programming features include 4 selectable configuration registers.
The device employs Phase-Locked Loop (PLL) techniques to run from a standard fundamental mode, inexpensive crystal, or clock. ICS252 can replace multiple crystals and oscillators, saving board space and cost. The device also has a power-down feature that tri-states the clock outputs and turns off the PLLs when the PDTS pin is taken low.
The ICS252 is also available in factory programmed custom versions for high-volume applications.
8-pin SOIC package
Two addressable registers
Input crystal frequency of 5 to 27 MHz
Clock input frequency of 3 to 150 MHz
Output clock frequencies up to 200 MHz
Configurable Spread Spectrum Modulation
Operating voltage of 3.3 V
Replaces multiple crystals and oscillators
Controllable output drive levels
Advanced, low-power CMOS process
Available in RoHS 5 (green) or RoHS 6 (green and lead free) compliant package
click here for VersaClock Software page
252PMT Data Sheet
