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參數(shù)資料
| 型號(hào)： | M66238FP |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | STANDARD CLOCK GENERATOR WITH PLL FREQUENCY SYNTHESIZER |
| 中文描述： | 標(biāo)準(zhǔn)時(shí)鐘發(fā)生器，鎖相環(huán)頻率合成器 |
| 文件頁(yè)數(shù)： | 3/11頁(yè) |
| 文件大?。?/td> | 102K |
| 代理商： | M66238FP |
3
MITSUBISHI
DIGITAL ASSP
M66238FP
STANDARD CLOCK GENERATOR WITH PLL FREQUENCY SYNTHESIZER
REGISTER CONFIGURATION
1. Clock frequency setting command
Reference clock generation 12-bit division ratio, PLL synthe-
sizer 15-bit division ratio and CKO/PLLO division ratio are set
at address (A1, A0) = (0, 0).
Data bit
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
Default
0
1
0
1
0
0
0
0
1
0
0
0
0
0
0
1
0
1
1
1
1
1
0
0
0
0
0
0
1
0
Description
12-bit reference clock dividing ratio is set.
D11 and D0 correspond to MSB and LSB, respectively.
11
K =
∑
(D
k
×
2
k
)
k = 0
K: Reference clock dividing ratio
15-bit PLL synthesizer dividing ratio is set.
D26 and D12 correspond to MSB and LSB, respectively.
26
N =
∑
(D
n
×
2
n–12
)
n = 12
N: PLL synthesizer dividing ratio
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Setting of CKO/PLLO dividing ratios
Dividing ratio
1/1
1/2
1/4
1/8
1/16
1/32
D29
0
0
0
0
1
1
D28
0
0
1
1
0
0
D27
0
1
0
1
0
1
PLLO/CKO oscillator frequency
25MHz ~ 50MHz
12.5MHz ~ 25MHz
6.25MHz ~ 12.5MHz
3.125MHz ~ 6.25MHz
1.563MHz ~ 3.125MHz
0.781MHz ~ 1.563MHz
Remarks
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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 |
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相關(guān)代理商/技術(shù)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(biāo)準(zhǔn)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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