Datasheet > 932SQ420

932SQ420

更新时间： 2023-12-20 18:44:45

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
29页	611K
描述
CK420BQ Synthesizer

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

932SQ420 数据手册

DATASHEET

PCIE GEN 2/3 & QPI CLOCK FOR ROMLEY-BASED SERVERS

932SQ420D

General Description

Features/Benefits

The 932SQ420D is a main clock synthesizer for

Romley-generation Intel based server platforms. The

932SQ420D is driven with a 25 MHz crystal for maximum

performance. It generates CPU outputs of 100 or 133.33

MHz.

• 0.5% down spread capable on CPU/SRC/PCI

outputs/Lower EMI

• 64-pin TSSOP and MLF packages/Space Savings

Key Specifications

• Cycle to cycle jitter: CPU/SRC/NS_SRC/NS_SAS <

Recommended Application

CK420BQ

50ps.

• Phase jitter: PCIe Gen2 < 3ps rms, Gen3 < 1ps rms

• Phase jitter: QPI 9.6GB/s < 0.2ps rms

Output Features

• 4 - HCSL CPU outputs

• 4 - HCSL Non-Spread SAS/SRC outputs

• 3 - HCSL SRC outputs

• 1 - HCSL DOT96 output

• 1 - 3.3V 48M output

• Phase jitter: NS-SAS < 0.4ps rms using raw phase data

• Phase jitter: NS-SAS < 1.3ps rms using Clk Jit Tool 1.6.3

• 5 - 3.3V PCI outputs

• 1- 3.3V REF output

Block Diagram

CPU(3:0)

SRC(2:0)

X1_25

CPU_SRC_PCI

PLL (SS)

PCI(4:0)

NS_SAS(1:0)

Low Drift non-SS

PLL

<500ps LTJ

NS_SRC(1

:0)

DOT96

48M

Non-SS PLL

14.31818MHz

Non-SS PLL

REF14M

Test_Sel

Test_Mode

100M_133M#

Logic

CKPWRGD#/PD

SMBDAT

SMBCLK

IREF

IDT® PCIE GEN 2/3 & QPI CLOCK FOR ROMLEY-BASED SERVERS

932SQ420D

REV J 010715

12 3 4 5 6 7...29

下载PDF

与932SQ420相关器件

型号	品牌	描述	获取价格	数据表
932SQ420DGLFT	IDT	PCIE GEN 2/3 & QPI CLOCK FOR ROMLEY-BASED SERVERS	获取价格
932SQ426	IDT	DERIVATIVE SUPPORTING SRNS PCIE CLOCKING	获取价格
932SQ426_16	IDT	DERIVATIVE SUPPORTING SRNS PCIE CLOCKING	获取价格
932SQ426AGLF	IDT	DERIVATIVE SUPPORTING SRNS PCIE CLOCKING	获取价格
932SQ426AGLFT	IDT	DERIVATIVE SUPPORTING SRNS PCIE CLOCKING	获取价格
932SQ426AKLF	IDT	DERIVATIVE SUPPORTING SRNS PCIE CLOCKING	获取价格