PE97022 Datasheet, PDF (2/14 Pages) Peregrine Semiconductor Corp. – 3500 MHz UltraCMOS Integer-N PLL Rad Hard for Space Applications

Figure 2. Pin Configurations (Top View)
PE97022
Product Specification
Figure 3. Package Type
44-lead CQFJ
Table 1. Pin Descriptions
Pin No. Pin Name
Interface Mode
1
V_DD
ALL
2
R₀
Direct
3
R₁
Direct
4
R₂
Direct
5
R₃
Direct
6
GND
ALL
7
D₀
M₀
Parallel
Direct
8
D₁
Parallel
M₁
9
D₂
M₂
10
D₃
M₃
Direct
Parallel
Direct
Parallel
Direct
11
V_DD
ALL
12
V_DD
ALL
S_WR
Serial
13
D₄
M₄
Parallel
Direct
Type
(Note 1)
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
(Note 1)
(Note 1)
Input
Input
Input
Description
Power supply input. Input may range from 2.85 V to 3.45 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.
Power supply input. Input may range from 2.85 V to 3.45 V. Bypassing recommended.
Power supply input. Input may range from 2.85 V to 3.45 V. Bypassing recommended.
Serial load enable input. While S_WR is “low”, Sdata can be serially clocked. Primary
register data is transferred to the secondary register on S_WR or Hop_WR rising
edge.
Parallel data bus bit4
M Counter bit4
©2010-2013 Peregrine Semiconductor Corp. All rights reserved.
Page 2 of 14
Document No. 70-0235-07 │ UltraCMOS^® RFIC Solutions