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参数资料
| 型号： | ICS345R-XXLF |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 时钟产生/分配 |
| 英文描述： | 200 MHz, OTHER CLOCK GENERATOR, PDSO20 |
| 封装： | 0.150 INCH, ROHS COMPLIANT, SSOP-20 |
| 文件页数： | 2/9页 |
| 文件大小： | 207K |
| 代理商： | ICS345R-XXLF |
ICS345
TRIPLE PLL FIELD PROGRAMMABLE SS VERSACLOCK SYNTHESIZER
EPROM CLOCK SYNTHESIZER
IDT / ICS TRIPLE PLL FIELD PROGRAMMABLE SS VERSACLOCK SYNTHESIZER 2
ICS345
REV K 110207
Pin Assignment
Pin Descriptions
16
1
15
2
14
X1/ICLK
X2
3
13
S0
4
12
S1
VDD
5
11
CLK9
6
PDTS
7
VDD
8
GND
S2
VDD
GND
CLK1
CLK5
CLK2
CLK6
9
10
CLK3
CLK7
CLK4
CLK8
20
19
18
17
20-pin (150 mil) SSOP (QSOP)
Pin
Number
Pin
Name
Pin
Type
Pin Description
1
X1/ICLK
XI
Crystal input. Connect this pin to a crystal or external input clock.
2
S0
Input
Select pin 0. Internal pull-up resistor.
3
S1
Input
Select pin 1. Internal pull-up resistor.
4
CLK9
Output
Output clock 9. Weak internal pull-down when tri-state.
5VDD
Power
Connect to +3.3 V.
6
GND
Power
Connect to ground.
7
CLK1
Output
Output clock 1. Weak internal pull-down when tri-state.
8
CLK2
Output
Output clock 2. Weak internal pull-down when tri-state.
9
CLK3
Output
Output clock 3. Weak internal pull-down when tri-state.
10
CLK4
Output
Output clock 4. Weak internal pull-down when tri-state.
11
CLK8
Output
Output clock 8. Weak internal pull-down when tri-state.
12
CLK7
Output
Output clock 7. Weak internal pull-down when tri-state.
13
CLK6
Output
Output clock 6. Weak internal pull-down when tri-state.
14
CLK5
Output
Output clock 5. Weak internal pull-down when tri-state.
15
GND
Power
Connect to ground.
16
VDD
Power
Connect to +3.3 V.
17
S2
Input
Select pin 2. Internal pull-up resisitor.
18
PDTS
Input
Power-down tri-state. Powers down entire chip and tri-states clock outputs
when low. Internal pull-up resisitor.
19
VDD
Power
Connect to +3.3 V.
20
X2
XO
Crystal Output. Connect this pin to a crystal. Float for clock input.
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PDF描述 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ICS345R-XXLFT | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:TRIPLE PLL FIELD PROGRAMMABLE SS VERSACLOCK SYNTHESIZER |
| ICS345R-XXT | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:TRIPLE PLL FIELD PROGRAMMABLE SS VERSACLOCK SYNTHESIZER |
| ICS348 | 制造商:ICS 制造商全称:ICS 功能描述:Quad PLL Field Programmable VersaClock Synthesizer |
| ICS348-22 | 制造商:ICS 制造商全称:ICS 功能描述:Quad PLL Field Programmable VersaClock Synthesizer |
| ICS348R-22 | 制造商:ICS 制造商全称:ICS 功能描述:Quad PLL Field Programmable VersaClock Synthesizer |
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