CY22381FXI

The CY22381FXI is a three-PLL general purpose flash programmable clock generator in 8 pin SOIC package. It is a next generation programmable flash programmable clock for use in networking, telecommunication, datacom and other general purpose applications The CY22381 offers up to three configurable outputs running off a 3.3 V power supply. The on-chip reference oscillator is designed to run off an 8 to 30MHz crystal or a 1 to 166MHz external clock signal. It has a three PLLs driving 3 programmable output clocks. The output clocks are derived from the PLL or the reference frequency (REF).

• Ultra wide divide counters (eight-bit Q, eleven-bit P and seven-bit post divide)
• Improved linear crystal load capacitors
• Flash programmability, field programmability
• Low jitter, high accuracy outputs
• Power management options (shutdown, OE, suspend)
• Configurable crystal drive strength
• Frequency select option through external LVTTL input
• 3.3V operation
• CyClocks RT support