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RD151TS3315ARP, RD151TS3325ARP
Spread Spectrum Clock for EMI Solution
REJ03D0796-0100 Rev.1.00
May 11, 2006
Description
RD151TS3315ARP and RD151TS3325ARP is a high-performance Spread Spectrum Clock generator. It is suitable for EMI solution of electric systems.
Features
• Supports 20 MHz to 40 MHz operations. Multiple rate (XIN: SSCOUT) = 1: 4 Input frequency 80 MHz to 160 MHz
• Spread spectrum modulation ; RD151TS3315ARP : ±1.5%, ±0.5% (Central spread modulation) RD151TS3325ARP : –3.0%, –1.0% (Down spread modulation)
Key Specifications
• Supply voltages: VDD = 3.3 V ±0.3 V • Cycle to cycle jitter = ±100 ps typ. • Clock output duty cycle = 50 ±5% • Output slew rate = 0.7 V/ns typ.