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参数资料
| 型号： | M665-02-AA-AO |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | XO, clock |
| 英文描述： | VOLTAGE CONTROLLED CLOCK SAW OSCILLATOR, 622.08 MHz |
| 文件页数： | 1/6页 |
| 文件大小： | 237K |
| 代理商： | M665-02-AA-AO |
M665 Datasheet Rev 0.2
Revised 17Nov2004
Integr a t ed Cir cui t S ystems , Inc . ● N e tw or kin g & C o mm un icat ion s ● www. icst.com ● te l (5 08 ) 85 2-5 4 0 0
M665
DUAL SAW, SELECTABLE FREQUENCY VCSO
Prelimina r y Inf o r m ation
GENERAL DESCRIPTION
The M665 is a dual SAW, selectable frequency VCSO
frequency source for low-jitter clock
generation. An integrated SAW (surface
acoustic wave) delay line implements the
high-Q VCO (voltage controlled oscillator)
function, which results in low output phase
noise and very low jitter. The M665-01 is available in
a range of center frequencies from 125 to 175 MHz.
The M665-02 provides 500 to 700 MHz. Guaranteed
minimum pull-range of
±120 ppm meets GbE
requirements. (It also fully satisfies
±50 ppm minimum
pull-range specification commonly required.) Industry-
standard Kvco (VCO Gain) provides full replacement
compatibility. The M665 is well suited for phase-locked
loop implementations, clock and data recovery circuits,
and other timing applications in telecom and optical
fiber networking systems (e.g., OC-48).
FEATURES
◆ Two integrated SAW devices and selectable output
frequency; supports multi-rate optical interfaces
◆ M665-01 output frequencies from 125 to 175 MHz
M665-02 output frequencies from 500 to 700 MHz
(Specify center frequencies at time of order)
◆ Industry-standard Kvco for full compatibility
◆ Low phase jitter 0.2ps rms typical for the M665-02
(50kHz to 80MHz)
◆ Differential 3.3V LVPECL output
◆ Single 3.3V power supply
◆ Small 9 x 14mm SMT (surface mount) package
PIN ASSIGNMENT (9 x 14mm SMT)
Figure 1: Pin Assignment
BLOCK DIAGRAM
Figure 2: Block Diagram
Sample of Available Output Frequencies
VCSO Center
Frequencies1 (MHz)
Note 1: Specify VCSO center frequencies at time of order
Applications
155.5200, 167.3316
SONET/SDH, SONET/SDH FEC
156.2500, 161.1328
Gigabit Ethernet, GbE FEC
622.0800, 669.3266
SONET/SDH, SONET/SDH FEC
625.0000, 644.5313
Gigabit Ethernet, GbE FEC
F_
F_SEL
VIN
FOUT
nFOUT
SAW Delay Line
Phase
Shifter
SAW Delay Line
Phase
Shifter
M660
VCSO
M665
M665 Dual SAW, Selectable Frequency VCSO
相关PDF资料 |
PDF描述 |
|---|---|
| M665-02-AJ-AK | VOLTAGE CONTROLLED CLOCK SAW OSCILLATOR, 672.16 MHz |
| M665-02-AK-AB | VOLTAGE CONTROLLED CLOCK SAW OSCILLATOR, 690.5692 MHz |
| M665-02-AK-AO | VOLTAGE CONTROLLED CLOCK SAW OSCILLATOR, 690.5692 MHz |
| M665-02-AL-AC | VOLTAGE CONTROLLED CLOCK SAW OSCILLATOR, 693.483 MHz |
| M665-02-AL-AI | VOLTAGE CONTROLLED CLOCK SAW OSCILLATOR, 693.483 MHz |
相关代理商/技术参数 |
参数描述 |
|---|---|
| M665-02-AD-AL | 制造商:Integrated Device Technology Inc 功能描述:9X14 LCC(LEAD FREE) - Bulk |
| M665-02-AD-ALJ | 功能描述:时钟发生器及支持产品 DUAL VCSO RoHS:否 制造商:Silicon Labs 类型:Clock Generators 最大输入频率:14.318 MHz 最大输出频率:166 MHz 输出端数量:16 占空比 - 最大:55 % 工作电源电压:3.3 V 工作电源电流:1 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-56 |
| M66502ADALJT | 制造商:Integrated Device Technology Inc 功能描述:Controlled Oscillator 644.5313MHz/693.483MHz VCSO LVPECL 6-Pin T/R |
| M665-02-AD-ALJT | 功能描述:时钟发生器及支持产品 DUAL VCSO RoHS:否 制造商:Silicon Labs 类型:Clock Generators 最大输入频率:14.318 MHz 最大输出频率:166 MHz 输出端数量:16 占空比 - 最大:55 % 工作电源电压:3.3 V 工作电源电流:1 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-56 |
| M665-02-AD-ALT | 制造商:Integrated Device Technology Inc 功能描述:Controlled Oscillator 644.5313MHz/693.483MHz VCSO LVPECL 6-Pin SMT T/R 制造商:Integrated Device Technology Inc 功能描述:9X14 LCC(LEAD FREE) - Tape and Reel 制造商:Integrated Device Technology Inc 功能描述:DUAL VCSO |
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