参数资料
型号: MB88181PFT-G-XXX-BNDE1
厂商: FUJITSU LTD
元件分类: 时钟产生/分配
英文描述: 166 MHz, OTHER CLOCK GENERATOR, PDSO20
封装: 4.40 X 6.50 MM, 1.10 MM HEIGHT, 0.65 MM PITCH, PLASTIC, TSSOP-20
文件页数: 1/24页
文件大小: 351K
代理商: MB88181PFT-G-XXX-BNDE1
DS04-29130-1Ea
FUJITSU MICROELECTRONICS
DATA SHEET
Copyright2007-2008 FUJITSU MICROELECTRONICS LIMITED All rights reserved
2007.11
ASSP
Multi-output Spread Spectrum
Clock Generator
MB88181
■ DESCRIPTION
The MB88181 is a multi-output, EMI resistant clock generator that is suitable for applications such as LCD, PDPs,
MFPs, and mobile phones. This chip has 8 output pins, of which a maximum of 3 pins can be used to output a
spread-spectrum clock.
■ FEATURES
Built-in PLL : 4
Without spread-spectrum function : 3 (PLL1, PLL2, PLL3)
With spread-spectrum function : 1 (SSCG)
Output setting pins : 2 pins (Able to select from 4 different combinations of output frequency and modulation
index) *
Clock output pins : 8 pins (Spread spectrum clock output : 3 pins (Max) ) *
Input frequency : 16 MHz to 32 MHz
Output frequency : 8 MHz to 166 MHz (4 different combinations of output frequencies are selectable) *
Modulation index setting : selectable from no modulation,
± 0.5%, ± 1.0%, ± 1.5% or ± 2.0%*
Equipped with power down function
Clock output duty cycle : 45
% to 55%
* : Set various settings by mask option.
(Continued)
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