參數(shù)資料
型號(hào): LC72148V
元件分類: PLL合成/DDS/VCOs
英文描述: PLL FREQUENCY SYNTHESIZER, 40 MHz, PDSO24
封裝: SSOP-24
文件頁(yè)數(shù): 12/21頁(yè)
文件大?。?/td> 170K
代理商: LC72148V
Pin Assignment
No. 6974-2/21
LC72148V
XIN
24
V
SSa
23
A
OUT
22
AIN
21
PD0
20
PD1
19
V
SSd
18
FMIN
17
AMIN
16
V
DD
15
HCTR/I-6
14
LCTR/I-7
13
XOUT
1
CE
2
DI
3
CL
4
DO
5
O-7
6
O-6
7
I/O-5
8
I/O-4
9
I/O-3
10
I/O-2
11
I/O-1
12
Block Diagram
XIN 24
XOUT
1
FMIN 17
AMIN
Power on
reset
CCB
I/F
Data shift register latch
12 bits programmable divider
Swallow counter
1/16, 1/17 4 bits
Reference
divider
Phase detector
charge pump
Universal
counter
16
CE
2
DI
3
CL
4
DO
5
VDD 15
VSSd
I/O-1
18
VSSa
23
AOUT
22
AIN
21
LCTR/I-7
13
HCTR/I-6
14
PD0
20
PD1
19
12
I/O-2
11
I/O-3
10
I/O-4
9
I/O-5
8
O-6
7
O-7
6
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