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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 COMPONENT LIMITED. ]
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MB15F72SP
s
BLOCK DIAGRAM
V
CCIF
(4) 6
GND
IF
5 (3)
Vp
IF
8 (6)
PS
IF
7
(5)
Intermittent
mode control
(IF-PLL)
3 bit
latch
LDS SW
IF
FC
IF
7 bit
latch
11 bit latch
fp
IF
Phase
comp.
(IF-PLL)
Binary 7-bit
Binary 11-bit pro-
swallow counter
grammable
(IF-PLL)
counter(IF-PLL)
Charge
Current
pump
Switch
(IF-PLL)
9 Do
IF
(7)
fin
IF
3
(1)
Xfin
IF
4
(2)
Prescaler
(IF-PLL)
(8/9, 16/17
Lock Det.
(IF-PLL)
2 bit latch
14 bit latch
Binary 14-bit pro-
grammable ref.
counter(IF-PLL)
1 bit latch
C/P setting
counter
LD
IF
T1
T2
fr
IF
OSC
IN
1
(19)
fr
RF
T1
OR
2 bit latch
AND
C/P setting
counter
1 bit
latch
Selector
T2
Binary 14-bit pro-
grammable ref.
counter(RF-PLL))
14 bit
latch
LD
fr
IF
fr
RF
fp
IF
fp
RF
10 LD/
( 8 ) fout
( 15 )
fin
RF
17
Xfin
RF
16
( 14 )
Prescaler
(RF-PLL)
(64/65, 128/129)
Lock Det.
(RF-PLL)
PS
RF
13
(11)
Intermittent
mode control
(RF-PLL)
LDS SW
RF
FC
RF
Binary 11-bit pro-
Binary 7-bit
swallow counter grammable
counter (RF-PLL)
(RF-PLL)
Phase
comp.
(RF-PLL)
Charge Current
pump
Switch
(RF-PLL)
11 Do
RF
(9)
fp
RF
3 bit
latch
7 bit
latch
11 bit
latch
LE 18
( 16 )
( 17 )
Data 19
Clock 20
( 18 )
Schmitt
circuit
Latch selector
Schmitt
circuit
Schmitt
circuit
C C
N N
1 2
23-bit shift register
2 ( 20 )
GND
( 12 ) 14
V
CCRF
15 ( 13 )
GND
RF
12 ( 10 )
Vp
RF
O : TSSOP
( ) : BCC
4