Datasheet > 6V49205APAGI

6V49205APAGI

更新时间： 2024-11-24 01:06:35

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
15页	248K
描述
FREESCALE P10XX AND P20XX SYSTEM CLOCK

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6V49205APAGI 数据手册

DATASHEET

FREESCALE P10XX AND P20XX SYSTEM CLOCK

W/66.66M DDR CLOCK

IDT6V49205A

General Description

Recommended Application

The IDT6V49205A is a main clock for Freescale P10xx and

P20xx-based systems. It has a selectable System CCB

clock and a 66.66MHz DDRCLK. The IDT6V49205A also

provides LP-HCSL PCIe outputs for low power and reduced

board space.

System Clock for Freescale P10xx and P20xx-based

designs

Features

• Replaces 11 crystals, 2 oscillators and 3 clock

generators; lowers cost, power and area

Output Features

• Integrated terminations on LP-HCSL PCIe outputs;

• 1 - Sys_CCB 3.3V LVCMOS output @ 100M/83.33M/

eliminate 24 resistors, saving 41mm of board area

80M/66.66M

• Industrial temperature range operation; supports

demanding environmental conditions

• Advanced 3.3V CMOS process; high-performance,

low-power

• 1 - DDRCLK 3.3V LVCMOS output @ 66.66M

• 1 - 125M 3.3V LVCMOS output

• 6 - LP-HCSL PCIe pairs selectable @ 100M or 125M

• 6 - 25MHz 3.3V LVCMOS outputs

• 2 - 2.048M 3.3V LVCMOS outputs

• 2 - USB 3.3V LVCMOS outputs @12M or 24M

• Supports independent spread spectrum on

Sys_CCB/DDRCLK and PCIe outputs

• Packaged as 48-pin TSSOP, Pb-free, RoHS compliant

Key Specifications

• PCIe Gen1-2-3 compliant

• <3p rms phase noise on REF outputs

Block Diagram

Sys_CCB

PLL1

SCLK

(SS)

66M_SS

SDATA

Control

Logic

^FS0

^FS1

100MHz

PLL4

PCIe_LR(5:0)

(SS)

^SELPCIE125#_100

PLL3

(non-

USB_CLK(2:1)

2.048M(1:0)

SS)

Crystal

Oscillator

25MHz

Crystal

PLL2

(non-

SS)

125M

REF(5:0)

GND

IDT® FREESCALE P10XX AND P20XX SYSTEM CLOCK W/66.66M DDR CLOCK

IDT6V49205A REV Q 112316

12 3 4 5 6 7...15

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