Overview
Description
The 9LPRS436C is a low power CK505-compatible clock targeted at Intel-based Netbooks and Nettops. This clock synthesizer provides a single chip solution for systems using the Intel NM10 chipset paired with the Intel N450/D410/D510 Atom® CPUs. The 9LPRS436C is driven with a 25MHz crystal.
Features
- 2 - 0.8V push-pull differential CPU pairs
- 2 - 0.8V push-pull differential PCIEX pairs
- 1 - 0.8V push-pull differential SATA75 pair
- 1 - 0.8V push-pull differential DOT96 pair
- 1 - 0.8V push-pull differential CPU/PCIEX selectable pair
- 1 - PCI (33MHz)
- 1 - PCICLK_F, (33MHz) free-running
- 1 - USB, 48MHz
- 1 - 12/48MHz
- 1 - 25MHz
- 1 - REF, 14.318MHz
- 1 - 12.288MHz
- CPU outputs cycle-cycle jitter < 85ps
- PCIEX outputs cycle-cycle jitter < 125ps
- SATA outputs cycle-cycle jitter < 125ps
- PCI outputs cycle-cycle jitter < 500ps
- +/- 100ppm frequency accuracy on all clocks
- VDDSUSP allows 25MHz to run in S-states
- Supports programmable spread percentage
- Uses external 25MHz crystal, external crystal load caps are required for frequency tuning
- PEREQ# pins to support PCIEX/SATA power management.
- Low power differential clock outputs (No 50? resistor to GND needed)
- Integrated 33? series resistor on all differential outputs.
Comparison
Applications
Design & Development
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
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