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参数资料
| 型号： | 97042-01 |
| 厂商： | PEREGRINE SEMICONDUCTOR CORP |
| 元件分类： | PLL合成/DDS/VCOs |
| 英文描述： | PHASE LOCKED LOOP, CQCC44 |
| 封装： | CERAMIC, QFJ-44 |
| 文件页数： | 5/12页 |
| 文件大小： | 358K |
| 代理商： | 97042-01 |
Product Specification
PE97042
Page 2 of 12
2007-2010 Peregrine Semiconductor Corp. All rights reserved.
Document No. 70-0236-04
│ UltraCMOS RFIC Solutions
11
12
13
14
15
16
17
10
9
8
7
6
54321 44 43 42 41 40
35
34
33
32
31
30
29
36
37
38
39
18 19 20 21 22 23 24 25 26 27 28
R
4
R
5
M
0
M
1
V
DD
V
DD
M
2
M
3
S_WR, M
4
DATA, M
5
GND
N/C
V
DD
D
OUT
V
DD
N/C
GND
PD_D
PD_U
V
DD
CLO
C
K
,M
6
GN
D
R
3
R
2
R
1
R
0
V
DD
LD
EN
H
F
R
GN
D
GN
D
C
EXT
M
7
M
8
A
0
D
MOD
E
V
DD
E_
W
R
,A
1
A
2
A
3
F
IN
F
IN
Table 1. Pin Descriptions
Figure 2. Pin Configurations (Top View)
44-lead CQFJ
Figure 3. Package Type
Pin No.
Pin Name
Interface Mode
Type
Description
1
VDD
Both
(Note 1)
Power supply input. Input may range from 2.85 V to 3.45 V. Bypassing
recommended.
2
R0
Direct
Input
R Counter bit0
3
R1
Direct
Input
R Counter bit1
4
R2
Direct
Input
R Counter bit2
5
R3
Direct
Input
R Counter bit3
6
GND
Both
(Note 1)
Ground
7
R4
Direct
Input
R Counter bit4
8
R5
Direct
Input
R Counter bit5 (MSB)
9
M0
Direct
Input
M Counter bit0
10
M1
Direct
Input
M Counter bit1
11
VDD
Both
(Note 1)
Same as pin 1
12
VDD
Both
(Note 1)
Same as pin 1
13
M2
Direct
Input
M Counter bit2
14
M3
Direct
Input
M Counter bit3
15
S_WR
Serial
Input
Frequency register load enable input. Buffered data is transferred to the frequency
register on S_WR rising edge.
M4
Direct
Input
M Counter bit4
16
DATA
Serial
Input
Binary serial data input. Data is entered LSB first, and is clocked serially into the
20-bit frequency control register (E_WR “low”) or the 8-bit enhancement register
(E_WR “high”) on the rising edge of CLOCK.
M5
Direct
Input
M Counter bit5
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