参数资料
型号: ICS8422002AGILF
厂商: IDT, Integrated Device Technology Inc
文件页数: 9/16页
文件大小: 0K
描述: IC SYNTHESIZER LVHSTL 20-TSSOP
标准包装: 74
系列: HiPerClockS™, FemtoClock™
类型: 频率合成器
PLL: 带旁路
输入: LVCMOS,LVTTL,晶体
输出: LVHSTL
电路数: 1
比率 - 输入:输出: 2:2
差分 - 输入:输出: 无/是
频率 - 最大: 226.66MHz
除法器/乘法器: 是/是
电源电压: 2.375 V ~ 3.465 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 20-TSSOP
包装: 管件
其它名称: 8422002AGILF
ICS8422002AGI REVISION A AUGUST 12, 2009
2
2009 Integrated Device Technology, Inc.
ICS8422002I Data Sheet
FEMTOCLOCK CRYSTAL-TO-LVHSTL FREQUENCY SYNTHESIZER
Table 1. Pin Descriptions
NOTE: Pulldown refers to internal input resistors. See Table 2, Pin Characteristics, for typical values.
Table 2. Pin Characteristics
Number
Name
Type
Description
1, 7
nc
Unused
No connect.
2, 20
VDDO
Power
Output supply pins.
3, 4
Q0, nQ0
Output
Differential output pair. LVHSTL interface levels.
5
MR
Input
Pulldown
Active HIGH Master Reset. When logic HIGH, the internal dividers are reset
causing the true outputs Qx to go low and the inverted outputs nQx to go high.
When logic LOW, the internal dividers and the outputs are enabled.
LVCMOS/LVTTL interface levels.
6
nPLL_SEL
Input
Pulldown
PLL select control. When LOW, the selected reference clock is
frequency-multiplied by the PLL. When HIGH, the PLL is bypassed and the
selected reference clock is routed directly to the output dividers.
LVCMOS/LVTTL interface levels.
8VDDA
Power
Analog supply pin.
9, 11
F_SEL0,
F_SEL1
Input
Pulldown
Frequency select pins. LVCMOS/LVTTL interface levels.
10, 16
VDD
Power
Core supply pins.
12, 13
XTAL_OUT,
XTAL_IN
Input
Parallel resonant crystal interface. XTAL_OUT is the output,
XTAL_IN is the input.
14
REF_CLK
Input
Pulldown
Single-ended reference clock input. LVCMOS/LVTTL interface levels.
15
nXTAL_SEL
Input
Pulldown
Selects between crystal or REF_CLK inputs as the PLL Reference source.
Selects XTAL inputs when LOW. Selects REF_CLK when HIGH.
LVCMOS/LVTTL interface levels.
17
GND
Power
Power supply ground.
18, 19
nQ1, Q1
Output
Differential output pair. LVHSTL interface levels.
Symbol
Parameter
Test Conditions
Minimum
Typical
Maximum
Units
CIN
Input Capacitance
4pF
RPULLDOWN Input Pulldown Resistor
51
k
相关PDF资料
PDF描述
ICS8427DY-02LF IC SYNTHESIZER 500MHZ 32-LQFP
ICS843001AG-123LF IC SYNTHESIZER LVPECL 8-TSSOP
ICS843001AG-21LFT IC SYNTHESIZER LVPECL 24-TSSOP
ICS843001AGI-22LFT IC SYNTHESIZER LVPECL 24-TSSOP
ICS843001AKI-40LF IC SYNTHESIZER LVPECL 16-VFQFPN
相关代理商/技术参数
参数描述
ICS8422002AGILFT 功能描述:IC SYNTHESIZER LVHSTL 20-TSSOP RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器,PLL,频率合成器 系列:HiPerClockS™, FemtoClock™ 标准包装:1,000 系列:- 类型:时钟/频率合成器,扇出分配 PLL:- 输入:- 输出:- 电路数:- 比率 - 输入:输出:- 差分 - 输入:输出:- 频率 - 最大:- 除法器/乘法器:- 电源电压:- 工作温度:- 安装类型:表面贴装 封装/外壳:56-VFQFN 裸露焊盘 供应商设备封装:56-VFQFP-EP(8x8) 包装:带卷 (TR) 其它名称:844S012AKI-01LFT
ICS8422002AGIT 制造商:ICS 制造商全称:ICS 功能描述:FEMTOCLOCKS⑩ CRYSTAL-TO-LVHSTL FREQUENCY SYNTHESIZER
ICS8422002I 制造商:ICS 制造商全称:ICS 功能描述:FEMTOCLOCKS⑩ CRYSTAL-TO-LVHSTL FREQUENCY SYNTHESIZER
ICS8422002I-01 制造商:ICS 制造商全称:ICS 功能描述:FEMTOCLOCKS⑩ CRYSTAL-TO-LVHSTL FREQUENCY SYNTHESIZER
ICS8422004-01I 制造商:ICS 制造商全称:ICS 功能描述:FEMTOCLOCKS⑩ CRYSTAL-TO-LVHSTL FREQUENCY SYNTHESIZER