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參數(shù)資料
| 型號(hào)： | MK1714-01RTR |
| 元件分類(lèi)： | 時(shí)鐘產(chǎn)生/分配 |
| 英文描述： | 200 MHz, OTHER CLOCK GENERATOR, PDSO20 |
| 封裝： | 0.150 INCH, SSOP-20 |
| 文件頁(yè)數(shù)： | 2/8頁(yè) |
| 文件大?。?/td> | 182K |
| 代理商： | MK1714-01RTR |
Spread Spectrum Multiplier Clock
MDS 1714-01 J
2
Revision 061305
Integrated Circuit Systems, Inc.
● 525 Race Street, San Jose, CA 95126 ● tel (408) 297-1201 ● www.icst.com
MK1714-01
Pin Assignment
Pin Descriptions
Note: When changing the input frequency, the LEE pin must be set low for minimum of 10
s to allow the PLL to lock
to the new frequency. Alternatively, the PD pin may be set low while changing frequencies.
13
4
12
5
11
S4
8
9
10
S0
GND
XSEL
S2
LEE
17
16
CLK
3
VDD
GND
18
PD
1
X2
X1
OE
20
REF
19
14
2
7
S3
GND
NC
S1
15
6
20 pin (150 mil) SSOP (QSOP)
Pin
Number
Pin
Name
Pin
Type
Pin Description
1
X2
XO
Crystal connection. Connect to parallel mode crystal. Leave open for clock.
2
X1
XI
Crystal connection. Connect to parallel mode crystal or clock.
3
VDD
Power
Connect to VDD. Must be same value as other VDD.
4
VDD
Power
Connect to VDD. Must be same value as other VDD.
5
S4
Input
Select pin 4. Determines multiplier and spread amount per table on following page. Internal
pull-down.
6
S3
Input
Select pin 3. Determines multiplier and spread amount per table on following page. Internal
pull-up.
7
GND
Power
Connect to ground.
8
GND
Power
Connect to ground.
9
S2
Input
Select pin 2. Determines multiplier and spread amount per table on following page. Internal
pull-up.
10
CLK
Output
Clock output dependent on input, multiplier, and spread amount per table on following page.
11
XSEL
Input
Connect to VDD for crystal input, or GND for CLK input. Internal pull-down.
12
LEE
Input
Low EMI Enable. Turns on spread spectrum on CLK when high. Internal pull-up.
13
GND
Power
Connect to ground.
14
S1
Input
Select pin 1. Determines multiplier and spread amount per table on following page. Internal
pull-up.
15
NC
-
No connect. Do not connect anything to this pin.
16
S0
Input
Select pin 0. Determines multiplier and spread amount per table on following page. Internal
pull-up.
17
GND
Power
Connect to ground.
18
PD
Input
Power down. Turns off chip when low. Outputs stop low. Leave open or connected to VDD if
power down is not required.
19
OE
Input
Output enable. Tri-states all outputs when low. Internal pull-up.
20
REF
Output
Reference clock output from crystal oscillator. This clock is not spread.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MK1714-02 | 制造商:ICS 制造商全稱(chēng):ICS 功能描述:Spread Spectrum Multiplier Clock |
| MK1714-02R | 功能描述:IC CLK MULT SPRD SPECTRUM 20QSOP RoHS:否 類(lèi)別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘發(fā)生器，PLL，頻率合成器 系列:- 標(biāo)準(zhǔn)包裝:39 系列:- 類(lèi)型:* PLL:帶旁路 輸入:時(shí)鐘 輸出:時(shí)鐘 電路數(shù):1 比率 - 輸入:輸出:1:10 差分 - 輸入:輸出:是/是 頻率 - 最大:170MHz 除法器/乘法器:無(wú)/無(wú) 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類(lèi)型:* 封裝/外殼:* 供應(yīng)商設(shè)備封裝:* 包裝:* |
| MK1714-02RI | 功能描述:IC CLK MULT SPRD SPECTRUM 20QSOP RoHS:否 類(lèi)別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘發(fā)生器，PLL，頻率合成器 系列:- 標(biāo)準(zhǔn)包裝:39 系列:- 類(lèi)型:* PLL:帶旁路 輸入:時(shí)鐘 輸出:時(shí)鐘 電路數(shù):1 比率 - 輸入:輸出:1:10 差分 - 輸入:輸出:是/是 頻率 - 最大:170MHz 除法器/乘法器:無(wú)/無(wú) 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類(lèi)型:* 封裝/外殼:* 供應(yīng)商設(shè)備封裝:* 包裝:* |
| MK1714-02RILF | 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 SPREAD SPECTRUM MULTIPLIER CLOCK RoHS:否 制造商:Silicon Labs 類(lèi)型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56 |
| MK1714-02RILFTR | 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 SPREAD SPECTRUM MULTIPLIER CLOCK RoHS:否 制造商:Silicon Labs 類(lèi)型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56 |
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