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MB15F72SP 参数 Datasheet PDF下载

MB15F72SP图片预览
型号: MB15F72SP
PDF下载: 下载PDF文件 查看货源
内容描述: 双串行输入锁相环频率合成器 [Dual Serial Input PLL Frequency Synthesizer]
分类和应用:
文件页数/大小: 27 页 / 272 K
品牌: FUJITSU [ FUJITSU ]
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MB15F72SP  
BLOCK DIAGRAM  
VpIF  
( )  
8 6  
VCCIF  
GNDIF  
5
(
)
(
)
4
6
3
Intermittent  
mode control  
(IF-PLL)  
7 bit latch  
Binary 7-bit  
swallow counter  
(IF-PLL)  
3 bit latch  
11 bit latch  
PSIF  
7
5
(
)
fpIF  
Phase  
comp.  
(IF-PLL)  
Charge  
pump  
(IF-PLL)  
Binary 11-bit pro-  
grammable  
counter(IF-PLL)  
Current  
Switch  
9
7
DoIF  
LDS SWIF FCIF  
(
)
finIF  
3
1
4
2
Prescaler  
(IF-PLL)  
(8/9, 16/17  
Lock Det.  
(IF-PLL)  
(
)
)
XfinIF  
(
2 bit latch  
14 bit latch  
1 bit latch  
LDIF  
Binary 14-bit pro-  
grammable ref.  
counter(IF-PLL)  
C/P setting  
counter  
T1  
T2  
frIF  
OSCIN  
1
( )  
19  
Selector  
AND  
frRF  
LD  
frIF  
frRF  
fpIF  
fpRF  
Binary 14-bit pro-  
grammable ref.  
counter(RF-PLL))  
C/P setting  
counter  
T1  
T2  
10  
LD/  
OR  
(
)
fout  
8
14 bit latch  
1 bit latch  
2 bit latch  
(
)
)
15  
Prescaler  
(RF-PLL)  
(64/65, 128/129)  
finRF 17  
Lock Det.  
(RF-PLL)  
XfinRF 16  
(
14  
Phase  
comp.  
(RF-PLL)  
Charge  
pump  
(RF-PLL)  
Current  
Switch  
Binary 11-bit pro-  
grammable  
counter (RF-PLL)  
Binary 7-bit  
swallow counter  
(RF-PLL)  
11  
DoRF  
LDS SWRF FCRF  
Intermittent  
mode control  
(RF-PLL)  
(
)
9
PSRF 13  
fpRF  
( )  
11  
3 bit latch  
7 bit latch  
11 bit latch  
Schmitt  
circuit  
LE 18  
Latch selector  
(
)
)
16  
(
17  
Schmitt  
circuit  
C
N
1
C
N
2
Data 19  
23-bit shift register  
Schmitt  
circuit  
Clock 20  
(
)
18  
2
(
)
(
12  
)
14  
15  
(
)
12  
(10)  
20  
13  
VCCRF  
GNDRF  
GND  
VpRF  
O : TSSOP  
( ) : BCC  
4