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参数资料
| 型号： | MAX3624AETJ+ |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 时钟产生/分配 |
| 英文描述： | 312.5 MHz, OTHER CLOCK GENERATOR, QCC32 |
| 封装： | 5 X 5 MM, ROHS COMPLIANT, TQFN-32 |
| 文件页数： | 1/12页 |
| 文件大小： | 391K |
| 代理商： | MAX3624AETJ+ |
General Description
The MAX3624A is a low-jitter, precision clock generator
optimized for networking applications. The device inte-
grates a crystal oscillator and a phase-locked loop
(PLL) clock multiplier to generate high-frequency clock
outputs for Ethernet, Fibre Channel, SONET/SDH, and
other networking applications.
Maxim’s proprietary PLL design features ultra-low jitter
(0.36psRMS) and excellent power-supply noise rejec-
tion, minimizing design risk for network equipment.
The MAX3624A has three LVPECL outputs and one
LVCMOS output. Selectable output dividers and a
selectable feedback divider allow a range of output
frequencies.
Applications
Ethernet Networking Equipment
Fibre Channel Storage Area Network
SONET/SDH Network
Features
Crystal Oscillator Interface: 19.375MHz to 27MHz
CMOS Input: 19MHz to 40.5MHz
Output Frequencies
Ethernet: 62.5MHz, 125MHz, 156.25MHz,
312.5MHz
Fibre Channel: 106.25MHz, 159.375MHz,
212.5MHz, 318.75MHz
SONET/SDH: 77.76MHz, 155.52MHz, 311.04MHz
Low Jitter
0.14psRMS (1.875MHz to 20MHz)
0.36psRMS (12kHz to 20MHz)
Excellent Power-Supply Noise Rejection
No External Loop Filter Capacitor Required
MAX3624A
Low-Jitter, Precision Clock Generator
with Four Outputs
________________________________________________________________
Maxim Integrated Products
1
Ordering Information
CRYSTAL
OSCILLATOR
LVCMOS
DIVIDERS:
M = 16, 24, 25, 32
NA = 1, 2, 3, 4, 5, 6, 8, 10, 12
NB = 1, 2, 3, 4, 5, 6, 8, 10, 12
REF_IN
X_IN
X_OUT
0
1
0
1
PFD
FILTER
RESET
RESET LOGIC/POR
DIVIDER
M
RESET
DIVIDER
NB
DIVIDER
NA
VCO
620MHz TO 648MHz
LVCMOS
BUFFER
QA_C
QAC_OE
LVPECL
BUFFER
QA
QA_OE
QA
LVPECL
BUFFER
QB1
QB1_OE
QB1
LVPECL
BUFFER
QB0
FB_SEL[1:0]
QB0_OE
QB0
SELB[1:0]
SELA[1:0]
IN_SEL
BYPASS
MR
MAX3624A
SELA[1:0]
RESET
SELB[1:0]
FB_SEL[1:0]
BYPASS
33pF
27pF
Block Diagram
19-5005; Rev 0; 10/09
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
+
Denotes a lead(Pb)-free/RoHS-compliant package.
*
EP = Exposed pad.
EVALUATION
KIT
AVAILABLE
Pin Configuration and Typical Application Circuit appear at
end of data sheet.
PART
TEMP RANGE
PIN-PACKAGE
MAX3624AETJ+
-40
°C to +85°C
32 TQFN-EP*
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX3624AETJ+ | 功能描述:时钟发生器及支持产品 Low Jitter Precision w/Four Outputs 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 |
| MAX3624AETJ+T | 功能描述:时钟发生器及支持产品 Low Jitter Precision w/Four Outputs 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 |
| MAX3624AEVKIT+ | 制造商:Microsemi Corporation 功能描述:MAX3624A EVALUATION KIT - Boxed Product (Development Kits) 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:KIT EVALUATION MAX MAX3624A 制造商:Microsemi Corporation 功能描述:KIT EVALUATION MAX MAX3624A |
| MAX3624EVKIT+ | 制造商:Microsemi Corporation 功能描述:MAX3624 EVALUATION KIT - Boxed Product (Development Kits) 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:KIT EVALUATION MAX MAX3624 制造商:Microsemi Corporation 功能描述:KIT EVALUATION MAX MAX3624 |
| MAX3624UTJ+ | 功能描述:时钟发生器及支持产品 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 |
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