ICS307G-03T 데이터 시트보기 (PDF) - Integrated Circuit Systems
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ICS307G-03T Datasheet PDF : 12 Pages
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ICS307-03
SERIALLY PROGRAMMABLE CLOCK SOURCE
Table 3. Charge Pump Current
Bits
Charge Pump Current (µA) 93 92 91 127 128 Rule
1.25
1
1
1
0
0 Icp = ([127...128]+1)*1.25µA*([93 92 91] + 1)
2.5
1
1
0
0
0
2.5
1
1
1
1
0
3.75
1
0
1
0
0
3.75
1
1
1
0
1
5
1
0
0
0
0
5
1
1
0
1
0
5
1
1
1
1
1
6.25
0
1
1
0
0
7.5
0
1
0
0
0
7.5
1
1
0
0
1
7.5
1
0
1
1
0
70
0
0
1
0
0
10
0
0
0
0
0
10
1
0
0
1
0
10
1
1
0
1
1
11.25
1
0
1
0
1
12.5
0
1
1
1
0
15
1
0
0
0
1
15
0
1
0
1
0
15
1
0
1
1
1
17.5
0
0
1
1
0
18.75
0
1
1
0
1
20
0
0
0
1
0
20
1
0
0
1
1
22.5
0
1
0
0
1
25
0
1
1
1
1
26.25
0
0
1
0
1
30
0
0
0
0
1
30
0
1
0
1
1
35
0
0
1
1
1
40
0
0
0
1
1
Table 4. Loop Filter Resistor
Resistor Value
64 k
52 k
16 k
4k
Bits
89 90
0
0
0
1
1
0
1
1
MDS 307-03 C
4
Revision 101705
Integrated Circuit Systems ● 525 Race Street, San Jose, CA 95126 ● tel (408) 297-1201 ● www.icst.com
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