PE3282A PEREGRINE [Peregrine Semiconductor Corp.], PE3282A Datasheet - Page 7

• Manufacturer Part Number: PE3282A
• Description: 1.1 GHz/510 MHz Dual Fractional-N PLL IC for Frequency Synthesis
• Manufacturer: PEREGRINE [Peregrine Semiconductor Corp.]

Table 7. PE3282A Register Set
Figure 4. Serial Control Interface Data Timing Diagram
Document 70/0002~07B
Data Out
(f
MSB (first in)
o
S
Reserved
Res.
Reserved
PLL1 Main counter M
M
LD pin)
20
Clock
18
Data
LE
S
PLL2 Main counter M
M
M
19
28
17
S
M
M
18
27
16
t
S
M
M
DSU
17
26
15
1
divide ratio
S
Test PLL2 Synthesizer control
0
M
M
16
25
14
2
divide ratio
S
C
M
PLL1 Synthesizer control
C
M
15
24
14
24
13
S
C
M
C
M
Peregrine Semiconductor Corporation
14
23
13
23
12
S
C
M
C
M
13
22
12
22
11
t
DHLD
S
C
M
C
M
12
21
11
21
10
S
C
M
C
PLL1 Swallow counter A
divide ratio
A
11
20
10
14
20
S
PLL2 Reference counter R
R
PLL2 Swallow
counter A
ratio
A
PLL1 Reference counter R
R
A
10
28
18
23
13
t
Data Out
S
R
A
R
A
t
9
27
17
22
12
ClockH
2
divide
S
R
A
R
A
8
26
16
21
11
S
R
A
R
A
1
7
25
15
20
10
t
S
R
PLL2 Fractional counter F
numerator value
F
R
PLL1 Fractional counter F
numerator value
F
ClockL
6
24
14
24
14
2
1
®
divide ratio
divide ratio
S
R
F
R
F
5
23
13
23
13
1.1 GHz/510 MHz Dual PLL IC
S
R
F
R
F
4
22
22
12
12
t
CLE
t
LEW
S
R
F
R
F
3
21
11
21
11
S
R
F
R
F
2
20
20
10
10
2
1
t
LEC
(last in) LSB
S
Address
0
Address
0
Address
1
Address
1
1
S
0
1
0
1
0