參數(shù)資料
型號(hào)： M66238FP
元件分類： 時(shí)鐘產(chǎn)生/分配
英文描述： 50 MHz, OTHER CLOCK GENERATOR, PDSO32
封裝： 0.450 INCH, PLASTIC, SOP-32
文件頁(yè)數(shù)： 8/15頁(yè)
文件大?。?/td> 152K
代理商： M66238FP
M66238FP
REJ03F0268-0200 Rev.2.00 Mar 18, 2008
Page 2 of 14
Pin Arrangement
(Top view)
M66238FP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Outline: 32P2W-A
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
Digital GND pin
DGND
AGND
DGND
AGND
CPIN
CPOUT
RV
UP
TR
DOWN
AVCC
DVCC
DGND
DVCC
TCKI
TCKO
CKOB
VCCO
GNDO
PULSE
CKO/PLLO
SIN
SCLK
XOUT
XIN
RESET
CS
Reset input
Chip select input
Serial data input
Serial clock input
Digital power
supply pin
Analog GND pin
VCO load output
Filter connect pin
Test pin
Trigger input
Filter connect pin
Analog GND pin
Digital GND pin
Analog power
supply pin
Analog power
supply pin
Digital power
supply pin
Digital power
supply pin
Sync output power
supply pin
Sync output GND pin
One-shot pulse output
Clock output
Clock input
Test pin
PLL output
Clock output
Digital GND pin
Pin Description
Pin Name
Name
I/O
Function
RESET
Reset input
Input
Initialize M66238 internal status.
CS
Chip select input
Input
Transfer serial data when
CS = "L".
SIN
Serial data input
Input
Synchronize 32-bit serial data from MCU with SCK, and
enter.
SCLK
Serial clock input
Input
Enter a sync clock for writing 32-bit serial data.
XIN
Clock input
Input
XOUT
Clock output
Output
Used by connecting crystal oscillator between XIN and
XOUT. When using an external clock signal, connect the
clock oscillator to XIN pin and open XOUT pin.
TR
Trigger input
Input
Trigger input for clock sync.
CKOB
Clock output
Output
Output an inverted CKO signal.
CKO/PLLO
PLL output
Output
CKO outputs a clock synchronized with a trigger signal
and PLLO outputs a PLL oscillator clock as it is.
PULSE
One-shot pulse output
Output
Output a one-shot pulse synchronized with a CKO signal.
CPOUT
Filter connect pin
Output
Connect a low pass filter to charge pump output.
CPIN
Filter connect pin
Input
Low pass filter input pin.
RV
VCO load output
Output
Connect a load resistor for VCO circuit operation
between RV and GND.
TCKI
Test pin
Input
Shipping test pin. Connect to GND when use.
TCKO
Test pin
Output
Shipping test pin. Keep open when use.
UP
Test pin
Output
Shipping test pin. Keep open when use.
DOWN
Test pin
Output
Shipping test pin. Keep open when use.
DVCC
Digital power supply pin
—
Digital power supply pin.
DGND
Digital GND pin
—
Digital GND pin.
VCCO
Sync output power supply pin
—
Power supply pin for sync output.
GNDO
Sync output GND pin
—
GND pin for sync output.
AVCC
Analog power supply pin
—
Analog power supply pin.
AGND
Analog GND pin
—
Analog GND pin.
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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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