參數(shù)資料
型號(hào): LC72140
元件分類(lèi): PLL合成/DDS/VCOs
英文描述: PLL FREQUENCY SYNTHESIZER, 160 MHz, PDIP24
封裝: DIP-24
文件頁(yè)數(shù): 3/15頁(yè)
文件大?。?/td> 321K
代理商: LC72140
LC72140, 72140M
No.4464–11/15
Serial Data Input/Output Mode Selection
The LC72140 and LC72140M use the C2B (computer control bus) serial data format. The first 8 bits form the address,
shown in Figure 8, used to select the mode of operation as shown in Table 13.
e
d
o
m
t
u
p
t
u
o
/
t
u
p
n
I
s
e
r
d
A
n
o
i
t
p
i
r
c
s
e
D
0
B1
B2
B3
B0
A1
A2
A3
A
1
N
I
00010010
t
u
p
n
i
a
t
a
d
l
o
r
t
n
o
c
t
i
b
-
2
3
2
N
I
10010010
t
u
p
n
i
a
t
a
d
l
o
r
t
n
o
c
t
i
b
-
2
3
T
U
O
01010010
f
i
t
u
p
t
u
o
s
i
a
t
a
D
.
a
t
a
d
t
u
p
t
u
O
.
e
v
i
t
c
a
s
i
k
c
o
l
c
e
h
t
Figure 8. Mode selection address bits
Programmable Divider
The configuration of the programmable divider is shown in Figure 9. The input mode selection is shown in Table 14, and
the input sensitivity, in Table 15.
Figure 9. Programmable divider
Table 14. Programmable divider selection
S
V
DS
N
Sr
e
w
o
ll
a
w
s
e
s
l
u
p
7
1
/
1
d
n
a
6
1
/
1r
e
d
i
v
i
d
e
l
b
a
m
a
r
g
o
r
p
t
i
b
-
2
1t
r
o
p
t
u
p
n
I
1
×
N
I
M
F
01
N
I
M
A
00
N
I
M
A
Note
×=don’t care
相關(guān)PDF資料
PDF描述
LC72146 PLL FREQUENCY SYNTHESIZER, 40 MHz, PDIP24
LC72146V PLL FREQUENCY SYNTHESIZER, 40 MHz, PDSO24
LC72146M PLL FREQUENCY SYNTHESIZER, 40 MHz, PDSO24
LC72147V PLL FREQUENCY SYNTHESIZER, 180 MHz, PDSO24
LC72148V PLL FREQUENCY SYNTHESIZER, 40 MHz, PDSO24
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