Specifications | Temperature | C |
| Voltage | 3.3 V |
| Package | TQFP 32 |
| Speed | NA |
| Output Style | |
| Core Supply Voltage (VDD) | |
| No. of Outputs | |
| Min. Output Frequency | |
| Min. Input Frequency | |
| Output Supply Voltage (VDDO) | |
| No. of Inputs | |
| Input Style | |
| Max. Output Frequency | |
| Max. Input Frequency | |
| Temp. Grade | |
| Multiplication/Divide Value | |
Description8 LVCMOS OUT MUX
ICS8752 Features
- Fully integrated PLL
- Eight LVCMOS outputs, 7W typical output impedance
- Selectable LVCMOS CLK0 or CLK1 inputs for redundant clock applications
- Input/Output frequency range: 18.33MHz to 240MHz at VCC = 3.3V ± 5%
- VCO range: 220MHz to 480MHzExternal feedback for "zero delay" clock regeneration
- Cycle-to-cycle jitter: 75ps (maximum),(all outputs are the same frequency)
- Output skew: 100ps (maximum)
- Bank skew: 55ps (maximum)
- 3.3V or 2.5V supply voltage
- 0°C to 70°C ambient operating temperature
- Available in both standard and lead-free RoHS-compliant packages
Description
The ICS8752 is a low voltage, low skew LVCMOS clock generator and a member of the HiPerClockS? family of High Performance Clock Solutions from ICS. With output fre-quencies up to 240MHz, the ICS8752 is targeted for high performance clock applications. Along with a fully integrated PLL, the ICS8752 contains frequency configurable outputs and an external feedback input for regenerating clocks with "zero delay".
Dual clock inputs of ICS8752, CLK0 and CLK1, support redundant clock applications. The CLK_SEL input determines which reference clock is used. The output divider values of Bank A and B are controlled by the DIV_SELA0:1, and DIV_SELB0:1, respectively.
For test and system debug purposes, the PLL_SEL input of ICS8752 allows the PLL to be bypassed. When HIGH, the MR/nOE input resets the internal dividers and forces the outputs to the high impedance state.
The low impedance LVCMOS outputs of the ICS8752 are designed to drive terminated transmission lines. The effective fanout of each output can be doubled by utilizing the ability of each output to drive two series terminated transmission lines.
8752CYLFT Data Sheet
