CSPT855 |
Part Number | CSPT855 |
Manufacturer | Renesas (https://www.renesas.com/) |
Description | The CSPT855 is a high-performance, low-skew, low-jitter zero delay buffer that distributes one differential clock input pair(CLK, CLK ) to four differential output pairs (Y [0:3], Y [0:3]) and one di... |
Features |
• PLL clock driver for DDR (Double Data Rate) synchronous DRAM applications • Spread spectrum clock compatible • Operating frequency: 60MHz to 220MHz • Low jitter (cycle-to-cycle): ±50ps • Distributes one differential clock input to four differential clock outputs • Enters low power mode and 3-state outputs when input CLK signal is less than 20MHz or PWRDWN is low • Operates from a 2.5V supply • Consumes <200μA quiescent current • External feedback pins (FBIN, FBIN) are used to synchronize outputs to input clocks • Available in TSSOP package APPLICATIONS: • For all DDR1 speeds: PC1600 (DDR200... |
Document |
CSPT855 Data Sheet
PDF 228.88KB |
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