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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 |
| 文件頁數(shù)： | 9/11頁 |
| 文件大小： | 102K |
| 代理商： | M66238FP |
9
MITSUBISHI
DIGITAL ASSP
M66238FP
STANDARD CLOCK GENERATOR WITH PLL FREQUENCY SYNTHESIZER
SWITCHING CHARACTERISTICS
(Ta=0 to 70
°
C, Vcc=5V
±
5%, GND=0V)
Symbol
fvco
fout
t
tss(CKO)
tss(CKOB)
tss(PULSE)
tsp(CKO)
tsp(CKOB)
tw(PULSE)
f
oDUTY
(CKO)
f
oDUT
(CKOB)
(Notes)
tp=1/fout, tlp=tp
(100 – fvcoduty)/100
The n value of one-shot pulse output width is set in the register.
Parameter
VCO oscillation frequency
Synchronous output frequency
Synchronous accuracy (jitter)
Synchronous clock output start
Synchronous clock reversible output start
One-shot pulse output start
Synchronous clock output stop
Synchronous clock reversible output stop
One-shot pulse output width
Synchronous clock output duty
Synchronous clock reversible output duty
Limits
Typ.
Unit
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
%
%
Max.
50
50
±
3
tlp+200
tlp+200
tlp+200
40
40
n tp+10
60
60
Min.
25
n tp–10
40
40
TIMING REQUIREMENTS
(Ta=0 to 70
°
C, Vcc=5V
±
5%, GND=0V)
Symbol
tw(CS)
tsu(CS-SCK)
th(SCK-CS)
tw(SCK)
tsu(SIN-SCK)
th(SCK-SIN)
fin
fiDUTY
tw(TR)
tr
tf
Parameter
CS width
CS set up time
CS hold time
SCK width
SIN set up time
SIN hold time
Clock input frequency
Clock input duty
Trigger input "H" pulse width
Clock input rising time
Clock input falling time
Limits
Typ.
Unit
μ
s
ns
ns
ns
ns
ns
MHz
%
ns
ns
ns
Max.
12
60
5
5
Min.
1
50
50
25
25
25
7
40
200
Conditions
Conditions
CL=15pF
MEASUREMENT CIRCUIT
Waveform for switching test
Input pulse level XIN: 0 to Vcc, TR: 0 to 3V
Input pulse rising time: 3 ns
Input pulse falling time: 3 ns
Zo: 50
Decision voltage Input voltage
Output voltage
Electrostatic capacitance: CL includes floating capacitance
of connection and probe input capacitance.
XIN: Vcc/2, Tr: 1.3V
All outputs: Vcc/2
PG
Tested
element
Input
Output
V
CC
Z
O
CL
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PDF描述 |
|---|---|
| M66240 | 4-CH 16-BIT PWM GENERATOR |
| M66240FP | 4-CH 16-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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