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參數(shù)資料
| 型號： | M66238FP |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | STANDARD CLOCK GENERATOR WITH PLL FREQUENCY SYNTHESIZER |
| 中文描述： | 標準時鐘發(fā)生器，鎖相環(huán)頻率合成器 |
| 文件頁數(shù)： | 6/11頁 |
| 文件大?。?/td> | 102K |
| 代理商： | M66238FP |
6
MITSUBISHI
DIGITAL ASSP
M66238FP
STANDARD CLOCK GENERATOR WITH PLL FREQUENCY SYNTHESIZER
OPERATING TIMING
1. Sync clock spike non-removal mode upon occur-
rence of trigger
1-1 Setting of trigger edge when D1=0
One-shot pulse start timing: 1st leading edge of CKO after
TR fall
One-shot pulse polarity:
Negative pulse
One-shot pulse width:
16 cycles of CKO
CKO output dividing ratio:
An example set for the condition of address (A1, A0)=(1, 0),
data (D6, D5, D4, D3, D2, D1, D0)=(0, 1, 1, 0, 0, 0, 0) is
shown below. CKO is a clock output synchronized by TR and
PULSE is a one-shot pulse synchronized with the rise of
CKO.
1/2 division
1-2 Setting of trigger edge when D1=1
One-shot pulse start timing: 1st leading edge of CKO after
TR rise (except the rise of a
spike which occurs when CKO
is stopped).
One-shot pulse polarity:
Negative pulse
One-shot pulse width:
16 cycles of CKO
CKO output dividing ratio:
An example set for the condition of address (A1, A0)=(1, 0),
data (D6, D5, D4, D3, D2, D1, D0)=(0, 1, 1, 0, 0, 1, 0) is
shown below. CKO is a clock output synchronized by TR and
PULSE is a one-shot pulse synchronized with the rise of
CKO.
1/2 division
Internal VCO
oscillator clock
tp=1/fvco
tlp
tp=1/fout
TR
tw(TR)
tsp(CKO)
tss(CKO)
t
t
tss(PULSE)
tw(PULSE)
SPIKE
CKO
PULSE
Internal VCO
oscillator clock
tp=1/fvco
tlp
tp=1/fout
TR
tw(TR)
tsp(CKO)
tss(CKO)
t
t
tw(PULSE)
SPIKE
CKO
PULSE
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| M66240 | 4-CH 16-BIT PWM GENERATOR |
| M66240FP | 4-CH 16-BIT PWM GENERATOR |
| M66240P | 4-CH 16-BIT PWM GENERATOR |
| M66242FP | 4-CH 12-BIT PWM GENERATOR |
| M66242P | 4-CH 12-BIT PWM GENERATOR |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| M66238FP(#TF0T) | 制造商:Renesas Electronics Corporation 功能描述: |
| M66239FP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:High Speed Standard Clock Generator With Frequency Synthesizer |
| M66239FP(#RB0S) | 制造商:Renesas Electronics Corporation 功能描述: |
| M66240 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:4-CH 16-BIT PWM GENERATOR |
| 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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