IDTCV123 Overview
IDTCV123 is a 56 pin clock device. The CPU output buffer is designed to support up to 400MHz processor. This chip has three PLLs inside for CPU/ SRC/PCI, SATA, and 48MHz/DOT96 IO clocks.
IDTCV123 Key Features
- One high precision PLL for CPU, with SSC and N programmable
- One high precision PLL for SRC/PCI/SATA, SSC and N programmable
- One high precision PLL for 96MHz/48MHz
- Band-gap circuit for differential outputs
- Supports spread spectrum modulation, down spread 0.5%
- Supports SMBus block read/write, index read/write
- Selectable output strength for REF
- Available in SSOP package
- 2-0.7V current -mode differential CPU CLK pair
- 8-0.7V current -mode differential SRC CLK pair, one dedicated
