參數(shù)資料
型號: M66239FP
元件分類: 時鐘產(chǎn)生/分配
英文描述: OTHER CLOCK GENERATOR, PQFP144
封裝: 20 X 20 MM, 0.50 MM PITCH, PLASTIC, LQFP-144
文件頁數(shù): 3/26頁
文件大小: 322K
代理商: M66239FP
M66239FP
Rev.1.00 Mar 16, 2005 page 9 of 23
Frequency Modulation Operation Timing
Function Mode 1
Mode 1 is frequency offset type modulation. Output clock frequency keep Fcenter-freqency.
Frequency modulation is set by serial input resister.
(1) Operation mode
: Resister 1
(2) Frequency modulation start position (Tstart)
: Resister 3
(3) Output center frequency (fcenter)
: Resister 4
Tstart
Output
clock
frequency
Modulation start
MCLK
TR
CKO
Fpeak+
Fpeak–
Fcenter
Note: 1. Until next TR input, output clock frequency keep "Fcenter".
Figure 4 Operation Timing of Mode 1
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相關代理商/技術參數(shù)
參數(shù)描述
M66239FP(#RB0S) 制造商:Renesas Electronics Corporation 功能描述:
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M66240FP 功能描述:IC REG CTRLR PWM 24SOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標準包裝:4,000 系列:- PWM 型:電壓模式 輸出數(shù):1 頻率 - 最大:1.5MHz 占空比:66.7% 電源電壓:4.75 V ~ 5.25 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 85°C 封裝/外殼:40-VFQFN 裸露焊盤 包裝:帶卷 (TR)
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