参数资料
型号: ICS308RT
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, SSOP-20
文件页数: 2/9页
文件大小: 179K
代理商: ICS308RT
ICS308
SERIAL PROGRAMMABLE QUAD PLL VERSACLOCK SYNTHESIZER
SER PROG CLOCK SYNTHESIZER
IDT / ICS SERIAL PROGRAMMABLE QUAD PLL VERSACLOCK SYNTHESIZER 2
ICS308
REV J 120507
Pin Assignment
Pin Descriptions
16
1
15
2
14
DA T A
S T RO B E
3
13
X2
4
12
X1/IC LK
SC LK
5
11
CLK 9
6
PD T S
7
VD D
8
GN D
VD D
GN D
CLK 1
CLK 5
CLK 2
CLK 6
9
10
CLK 3
CLK 7
CLK 4
CLK 8
20
19
18
17
20 pin (150 m il) SSOP (QSOP)
Pin
Number
Pin
Name
Pin
Type
Pin Description
1
DATA
Input
Serial data input.
2
X2
XO
Crystal Output. Connect this pin to a crystal. Float for clock input.
3
X1/ICLK
XI
Connect this pin to a crystal or external clock input.
4
CLK9
Output
Output clock 9. Default of Reference frequency output when unprogrammed.
5
VDD
Power
Connect to +3.3 V.
6
GND
Power
Connect to Ground.
7
CLK1
Output
Output clock 1. Default of Reference frequency output when unprogrammed.
8
CLK2
Output
Output clock 2. Default of Reference frequency output when unprogrammed.
9
CLK3
Output
Output clock 3. Default of Reference frequency output when unprogrammed.
10
CLK4
Output
Output clock 4. Default of Reference frequency output when unprogrammed.
11
CLK8
Output
Output clock 8. Default of Reference frequency output when unprogrammed.
12
CLK7
Output
Output clock 7. Default of Reference frequency output when unprogrammed.
13
CLK6
Output
Output clock 6. Default of Reference frequency output when unprogrammed.
14
CLK5
Output
Output clock 5. Default of Reference frequency output when unprogrammed.
15
GND
Power
Connect to Ground.
16
VDD
Power
Connect to +3.3 V.
17
VDD
Power
Connect to +3.3 V.
18
PDTS
Input
Powers down entire chip, tri-states all outputs when low. Internal pull-up.
19
SCLK
Input
Serial Shift register clock. See timing diagram.
20
STROBE
Input
Strobe to load data. See timing diagram. Use external 250 kOhm pull-up.
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