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参数资料
| 型号： | ICS84314AY-02LF |
| 元件分类： | 时钟产生/分配 |
| 英文描述： | 700 MHz, OTHER CLOCK GENERATOR, PQFP32 |
| 封装： | 7 X 7 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, MS-026BBA, LQFP-32 |
| 文件页数： | 1/17页 |
| 文件大小： | 856K |
| 代理商： | ICS84314AY-02LF |
84314AY-02
www.icst.com/products/hiperclocks.html
REV. B NOVEMBER 17, 2005
1
Integrated
Circuit
Systems, Inc.
ICS84314-02
700MHZ, CRYSTAL-TO-3.3V/2.5V LVPECL
FREQUENCY SYNTHESIZER W/FANOUT BUFFER
PRELIMINARY
GENERAL DESCRIPTION
The ICS84314-02 is a general purpose quad
output frequency synthesizer and a member of
the HiPerClockS family of High Performance
Clock Solutions from ICS. When the device uses
parallel loading, the M bits are programmable and
the output divider is hard-wired for divide by 2 thus providing
a frequency range of 125MHz to 350MHz. In serial program-
ming mode, the M bits are programmable and the output
divider can be set for either divide by 1, 2, 4 or divide by 8,
providing a frequency range of 31.25MHz to 700MHz.
Additionally, the device supports spread spectrum clocking
(SSC) for minimizing Electromagnetic Interference (EMI). The
low cycle-cycle jitter and broad frequency range of the
ICS84314-02 make it an ideal clock generator for a variety of
demanding applications which require high performance.
BLOCK DIAGRAM
PIN ASSIGNMENT
FEATURES
Fully integrated PLL
Four differential 3.3V or 2.5V LVPECL outputs
Selectable crystal oscillator interface
or LVCMOS/LVTTL TEST_CLK input
Output frequency range: 31.25MHz to 700MHz
VCO range: 250MHz to 700MHz
Supports Spread Spectrum Clocking (SSC)
Parallel interface for programming counter
and output dividers during power-up
Serial 3 wire interface
Cycle-to-cycle jitter: 20ps (typical)
Output skew: TBD
Output duty cycle: TBD
Full 3.3V or mixed 3.3V core, 2.5V output operating supply
0°C to 85°C ambient operating temperature
Available in both standard and lead-free RoHS-complaint
packages
32 31 30 29 28 27 26 25
9
10 11 12 13 14 15 16
1
2
3
4
5
6
7
8
24
23
22
21
20
19
18
17
TEST_CLK
XTAL_SEL
VCCA
S_LOAD
S_DATA
S_CLOCK
MR
VCCO
M4
M5
M6
M7
M8
VEE
VCC
VCCO
XT
AL_IN
XT
AL_OUT
nP_LOAD
VCO_SEL
M0
M1
M2
M3
OSC
VCO
PLL
Q0
nQ0
Q1
nQ1
Q2
nQ2
Q3
nQ3
Output Divider N
÷1 Serial Mode
÷2 Parallel/Serial Mode
(Power-up Default)
÷4 Serial Mode
÷8 Serial Mode
CONFIGURATION
INTERFACE
LOGIC
÷ M
0
1
0
1
÷ 16
PHASE DETECTOR
ICS84314-02
32-Lead LQFP
7mm x 7mm x 1.4mm
package body
Y Package
Top View
HiPerClockS
ICS
VCO_SEL
XTAL_SEL
TEST_CLK
XTAL_IN
XTAL_OUT
MR
S_LOAD
S_DATA
S_CLOCK
nP_LOAD
M0:M8
÷2
Q0
nQ0
Q1
nQ1
Q2
nQ2
Q3
nQ3
The Preliminary Information presented herein represents a product in prototyping or pre-production. The noted characteristics are based on initial
product characterization. Integrated Circuit Systems, Incorporated (ICS) reserves the right to change any circuitry or specifications without notice.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ICS84314AY-02LFT | 功能描述:IC SYNTHESIZER 700MHZ 32-LQFP 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™ 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 |
| ICS84314AY-02T | 制造商:ICS 制造商全称:ICS 功能描述:700MHZ, CRYSTAL-TO-3.3V/2.5V LVPECL FREQUENCY SYNTHESIZER W/FANOUT BUFFER |
| ICS84314AYLF | 功能描述:IC SYNTHESIZER 350MHZ 32-LQFP 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™ 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 |
| ICS84314AYLFT | 功能描述:IC SYNTHESIZER 350MHZ 32-LQFP 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™ 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 |
| ICS84314AYT | 制造商:ICS 制造商全称:ICS 功能描述:350MHZ, CRYSTAL-TO-3.3V/2.5V LVPECL FREQUENCY SYNTHESIZER W/FANOUT BUFFER |
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