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PE3335 Datasheet, PDF (2/15 Pages) Peregrine Semiconductor Corp. – 3000 MHz UltraCMOS™ Integer-N PLL for Low Phase Noise Applications
PE3335
Product Specification
Figure 2. Pin Configurations (Top View)
D0, M0
D1, M1
D2, M2
D3, M3
VDD
VDD
S_W R, D4, M4
Sdata, D5, M5
Sclk, D6, M6
FSELS, D7, Pre_en
GND
6 5 4 3 2 1 44 43 42 41 40
7
39
8
38
9
37
10
36
11
35
12
34
13
33
14
32
15
31
16
30
17
29
18 19 20 21 22 23 24 25 26 27 28
fc
VDD_fc
NC
CP
VDD
Cext
VDD
Dout
VDD_fp
fp
GND
48 47 46 45 44 43 42 41 40 39 38 37
D0, M0 1
D1, M1 2
D2, M2 3
D3, M3 4
VDD 5
VDD 6
S_W R, D4, M4 7
Sdata, D5, M5 8
Sclk, D6, M6 9
FSELS, D7, Pre_en 10
GND 11
FSELP, A0 12
36 fc
35 VDD_fc
34 NC
33 NC
32 CP
31 GND
30 VDD
29 Cext
28 VDD
27 Dout
26 VDD_fp
25 fp
13 14 15 16 17 18 19 20 21 22 23 24
44-lead PLCC
48-lead QFN
Table 1. Pin Descriptions
Pin No.
(44-lead
PLCC)
Pin No.
(48-lead
QFN)
Pin
Name
Interface
Mode
Type
1
43
VDD
ALL
(Note 1)
2
44
R0
Direct
Input
3
45
R1
Direct
Input
4
46
R2
Direct
Input
5
47
R3
Direct
Input
6
48
GND
ALL
(Note 1)
D0
Parallel
Input
7
1
M0
Direct
Input
D1
Parallel
Input
8
2
M1
Direct
Input
D2
Parallel
Input
9
3
M2
Direct
Input
D3
Parallel
Input
10
4
M3
Direct
Input
11
5
VDD
ALL
(Note 1)
12
6
VDD
ALL
(Note 1)
©2005 Peregrine Semiconductor Corp. All rights reserved.
Page 2 of 15
Description
Power supply input. Input may range from 2.85 V to 3.15 V. Bypassing
recommended.
R Counter bit0 (LSB).
R Counter bit1.
R Counter bit2.
R Counter bit3.
Ground.
Parallel data bus bit0 (LSB).
M Counter bit0 (LSB).
Parallel data bus bit1.
M Counter bit1.
Parallel data bus bit2.
M Counter bit2.
Parallel data bus bit3.
M Counter bit3.
Same as pin 1 (QFN48 pin 43).
Same as pin 1 (QFN48 pin 43).
Document No. 70-0049-02 │ UltraCMOS™ RFIC Solutions