ICS8413S08I中文资料瑞萨数据手册PDF规格书

General Description

The 8413S08 is a high performance PLL-based clock generator

optimized for processor core, PCI/PCI-X/PCIe bus, SGMII and

Gigabit Ethernet PHY clocks. The clock generator offers ultra-low

jitter outputs that make it ideal to serve as a central clocking device

for multiple clock destinations. The output frequencies are generated

from a 25MHz parallel resonant crystal, or external differential input

source. The industrial temperature range of the 8413S08 supports

tele-communication, networking and storage requirements.

特性 Features

• Eight selectable 100MHz or 125MHz clocks for PCI Express and

sRIO, HCSL interface levels

• One 156.25MHz SGMII clock, LVPECL interface levels

• Three LVCMOS/LVTTL outputs, 20 output impedance

• Selectable external crystal or differential (single-ended) input

source

• Crystal oscillator interface designed for 25MHz, parallel resonant

crystal

• Differential CLK, nCLK input pair that can accept: LVPECL, LVDS,

LVHSTL, HCSL input levels

• Internal resistor bias on nCLK pin allows the user to drive CLK

input with external single-ended (LVCMOS/ LVTTL) input levels

• Output supply voltage modes:

VDD / VDDO 3.3V/3.3V

3.3V/2.5V

• Full 3.3V output supply mode (HCSL)

• PCI Express™ (2.5 Gb/s), Gen 2 (5 Gb/s), and Gen 3 (8 Gb/s) jitter

compliant

• -40°C to 85°C ambient operating temperature

• Available in lead-free (RoHS 6) package