参数资料
型号: IDT5V49EE702NDGI
厂商: IDT, Integrated Device Technology Inc
文件页数: 27/34页
文件大小: 0K
描述: IC PLL CLK GEN 200MHZ 28VQFN
产品培训模块: VersaClock™ III Programmable Clocks
特色产品: VersaClock III Timing Devices
标准包装: 75
系列: VersaClock™ III
类型: 时钟发生器,多路复用器
PLL: 带旁路
输入: LVCMOS,LVTTL,晶体
输出: HCSL,LVCMOS,LVDS,LVPECL,LVTTL
电路数: 1
比率 - 输入:输出: 2:7
差分 - 输入:输出: 无/是
频率 - 最大: 500MHz
除法器/乘法器: 是/是
电源电压: 3.135 V ~ 3.465 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 28-VFQFN 裸露焊盘
供应商设备封装: 28-VFQFPN(4x4)
包装: 管件
其它名称: 800-1918
IDT5V49EE702DLGI
IDT5V49EE702
EEPROM PROGRAMMABLE CLOCK GENERATOR
CLOCK SYNTHESIZER
IDT EEPROM PROGRAMMABLE CLOCK GENERATOR
33
IDT5V49EE702
REV M 092412
Revision History
Rev.
Date
Originator
Description of Change
A
4/27/09
R.Willner
Advance Information.
B
5/04/09
R.Willner
Identified VDDX (crystal oscillator power) and AVDD (analog power) on device.
C
6/04/09
R.Willner
Add default configurations, pull-down resistor values on input pins.
Released Datasheet from Advanced Information.
D
06/10/09
R.Willner
Updates: crystal load specs; “Output Duty Cycle” specs; addresses 0x07, 0x02 and 0xBF
in “Programming Registers” table.
E
10/06/09
R.Willner
Changed IP3[3:0] to IP3[4:0] ; updated “Programming Registers Table”.
F
02/23/10
R.Willner
Updated Recommended Operation Conditions to inlcude Vddx and AVdd parameters.
G
01/19/11
R.Willner
Corrected notes for top-side marking.
H
05/04/11
R.Willner
Added Landing Pattern diagram
J
04/17/12
R. Willner
1. Change description for SDAT and SCLK pins.
2. Add new footnotes to pin descriptions table
3. Added section "Crystal Clock Selection"
4. Added logic diagram and Truth table for "SD/OE Pin Function" section.
5. Corrected register readback values for 0x52~0x54 and 0x7C~0x7F.
6. Update to QFN package drawing - exposed thermal pad callout.
K
06/04/12
A. Tsui
1. Updated SD-OE pin description; from (Default is active HIGH) to (Default is active
LOW)
2. Updated “OUTn” column in Truth Table with “High-Z” specs and added footnote 2,
“High-Z regardless of OEM bits”.
3. Updated “SD-OE Pin Function” section to reflect that SP is “0”changed from active
HIGH to active LOW, and SP is “1” changed from active LOW to active HIGH.
L
06/18/12
R.Willner
Added Min/Max spread values to "Spread Spectrum Generation Specifications" table;
fMOD - Max. 120kHz; Down Spread - Min. -0.5%, Max. -4.0%; Center Spread - Min.
±0.25%, Max. ±2.0%
M
09/24/12
R.Willner
Change differential outputs from 5pF loads to 2pF loads so that they are consistent with
the industry. Capacitive loads were also added to the test circuit diagrams for HCSL
outputs. Slew Rate (t4) Output Load test conditions were also changed from 15pF to 5pF.
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