ICS9LRS3187B
ICS9LRS3187B is PROGRAMMABLE TIMING CONTROL HUB manufactured by Renesas.
PROGRAMMABLE TIMING CONTROL HUB FOR INTEL BASED SYSTEMS
Remended Application:
CK505 version 1.1 clock, with fully integrated voltage regulators and series resistors
Output Features
:
- 2
- CPU differential low power push-pull pairs
- 1
- SRC differential low power push-pull pair
- 1
- SATA differential low power push-pull pair
- 1
- DOT differential low power push-pull pair
- 1
- REF, able to drive 3 loads, 14.318MHz
- 1
- 27MHz_SS/non_SS single-ended output pair
Features
/Benefits:
- Supports spread spectrum modulation, 0 to -0.5% down spread for CPU and SRC clocks
- Uses external 14.318MHz crystal, external crystal load caps are required for frequency tuning
- Available in mercial (0 to +70°C) and industrial (-40 to +85°C) temperature ranges
- Meets PCIe Gen2 specifications
Key Specifications:
- CPU outputs cycle-cycle jitter <85ps
- SRC outputs cycle-cycle jitter <125ps
- +/- 100ppm frequency accuracy on all clocks
Pin Configuration
SCLK_3.3 SDATA_3.3 REF_2L/FSLC_3.3-
- VDDREF_3.3 X1 X2 GNDREF CLKPWRGD/PD#_3.3...
