SI5365 Datasheet, PDF (7/18 Pages) Silicon Laboratories – PIN-PROGRAMMABLE PRECISION CLOCK MULTIPLIER

2. Pin Descriptions: Si5365
Si5365
NC
NC
RST
FRQTBL
VDD
VDD
GND
GND
C1B
C2B
C3B
ALRMOUT
CS0_C3A
GND
VDD
GND
NC
GND
GND
NC
NC
AUTOSEL
NC
NC
NC
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
1
75
2
74
3
73
4
72
5
71
6
70
7
69
8
68
9
67
10
66
11
65
12
64
13
Si5365
63
14
62
15
61
16
60
17
59
18
58
19
GND PAD
57
20
56
21
55
22
54
23
53
24
52
25
51
26 27 28 29 30 31 32 33 34 35 36 37 38 39 ^{40 41 42 43 44 45 46 47 48 49 50}
NC
NC
NC
NC
FRQSEL3
FRQSEL2
FRQSEL1
FRQSEL0
DIV34_1
DIV34_0
GND
GND
VDD
VDD
BWSEL1
BWSEL0
C2A
C1A
CS1_C4A
GND
NC
NC
NC
NC
GND
Table 3. Si5365 Pin Descriptions
Pin # Pin Name I/O Signal Level
Description
1, 2, 17,
NC
20, 21, 23,
24, 25, 47,
48, 49, 52,
53, 54, 55,
72, 73, 74,
75, 90
No Connect.
These pins must be left unconnected for normal operation.
Preliminary Rev. 0.34
7