参数资料
型号: SM802108UMG
厂商: MICREL INC
元件分类: 时钟产生/分配
英文描述: 156.25 MHz, OTHER CLOCK GENERATOR, QCC24
封装: 4 X 4 MM, GREEN, QFN-24
文件页数: 4/11页
文件大小: 457K
代理商: SM802108UMG
Micrel, Inc.
SM802108
January 2011
2
M9999-012111-A
hbwhelp@micrel.com or (408) 955-1690
Ordering Information
Part Number
Marking
Shipping
Junction Temperature Range
Package
SM802108UMG
802108
Tube
–40°C to +85°C
24-Pin QFN
SM802108UMGR
802108
Tape and Reel
–40°C to +85°C
24-Pin QFN
Note:
1. Devices are Green, RoHS, and PFOS compliant.
Pin Configuration
24-Pin QFN
(Top View)
Pin Description
Pin Number
Pin Name
Pin Type
Pin Level
Pin Function
16, 17
20, 21
/Q0, Q0
/Q1, Q1
O, (DIF)
LVPECL
Differential Clock Outputs from Bank 1
156.25MHz
23, 24
3, 4
/Q2, Q2
/Q3, Q3
O, (DIF)
LVPECL
Differential Clock Outputs from Bank 2
125MHz
1
VDDO2
PWR
Power Supply for Output Bank 2
2
VSSO2
PWR
Power Supply Ground for Output Bank 2
5
PLL_BYPASS
I, (SE)
LVCMOS
PLL Bypass, Selects Output Source
0 = Normal PLL Operation
1 = Output from Input Reference Clock or Crystal
45K pull-down
6
XTAL_SEL
I, (SE)
LVCMOS
Selects PLL Input Reference Source
0 = REF_IN, 1 = XTAL, 45K pull-up
相关PDF资料
PDF描述
SMC34C90 PCI BUS CONTROLLER, PBGA256
SMC6247 4-BIT, MROM, 1 MHz, MICROCONTROLLER, PQFP160
SMC624C 4-BIT, MROM, 2 MHz, MICROCONTROLLER, PQFP144
SMC624A 4-BIT, MROM, 2 MHz, MICROCONTROLLER, PQFP128
SMC6256 4-BIT, MROM, 1 MHz, MICROCONTROLLER, PQFP128
相关代理商/技术参数
参数描述
SM802108UMG TR 功能描述:时钟合成器/抖动清除器 2 x 156.25MHz + 2 x 125MHz LVPECL RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel
SM802108UMGR 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:ClockWorks? 10GbE & GbE (156.25MHz, 125MHz) Ultra-Low Jitter, LVPECL Frequency Synthesizer
SM802109 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:ClockWorks? PCI-e Quad 100MHz Ultra-Low Jitter, HCSL Frequency Synthesizer
SM802109UMG 功能描述:时钟合成器/抖动清除器 4 x 100MHz LVPECL RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel
SM802109UMG TR 功能描述:时钟合成器/抖动清除器 5 x 100MHz LVPECL RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel