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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)： | 4/11頁 |
| 文件大?。?/td> | 102K |
| 代理商： | M66238FP |
4
MITSUBISHI
DIGITAL ASSP
M66238FP
STANDARD CLOCK GENERATOR WITH PLL FREQUENCY SYNTHESIZER
Description
When trigger occurs: spike of sync clock is not eliminated.
When trigger occurs: spike of sync clock is eliminated (disabled when D1=1).
Polarity of one-shot pulse: Negative pulse
Polarity of one-shot pulse: Positive pulse
CKO/PLLO pin: CKO output
CKO/PLLO pin: PLLO output
Entire M66238: Operating state
Entire M66238: Halt state
VCO: Operating state
VCO: Halt state
Charge pump: ON
Charge pump: OFF
Low pass filter: Operating state
Low pass filter: Separated
Normal use: Not output to outside
Phase comparator UP/DOWN output enable
Normal use
VCO test circuit set
Normal use
Charge pump test circuit set
Normal use
15-bit counter test clock enable
Normal use
Sync clock generator test clock enable
Normal use
Sync clock generator test input enable
Normal use
12-bit counter test output enable
Normal use
15-bit counter test output enable
Normal use
Sync clock generator trigger test output enable
Normal use
Sync clock generator test output enable
In normal use: “0” set
2. Operating mode setting commands
Address (A1, A0) = (1, 0) allows setting of one-shot pulse
polarity and width, trigger edge, M66238 entire halt, charge
pump and VCO halt, phase comparator UP/DOWN output,
LPF cutoff, CKO/PLLO switching, VCO switching and charge
pump switching.
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
Data bit
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
·
D29
Default
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
·
D5
0
0
1
1
D4
0
1
0
1
Description
CKO 2-cycle width
CKO 4-cycle width
CKO 8-cycle width
CKO 16-cycle width
Setting of one-shot pulse width
D1
0
0
1
1
D0
0
1
0
1
Description
CKO is stopped when TR=“H”.
CKO is stopped when TR=“L”.
CKO is output when TR=“H”.
CKO is output when TR=“L”.
Synchronizes with TR
Synchronizes with TR
Synchronizes with TR
Synchronizes with TR
Setting of trigger edge
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 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(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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