參數(shù)資料
型號: MB15F74UVPVB
廠商: FUJITSU LTD
元件分類: XO, clock
英文描述: Dual Serial Input PLL Frequency Synthesizer
中文描述: PLL FREQUENCY SYNTHESIZER, 4000 MHz, PBCC18
封裝: PLASTIC, BCC-18
文件頁數(shù): 4/25頁
文件大小: 131K
代理商: MB15F74UVPVB
MB15F74UV
4
I
BLOCK DIAGRAM
(10)
Clock
Data
LE
PS
RF
Xfin
RF
fin
RF
OSC
IN
fin
IF
PS
IF
V
CCIF
GND
IF
(5)
fp
IF
Do
IF
LD
IF
T1
T2
T1
T2
F
R
S
R
L
Do
RF
OR
LD
/
fout
LD
fr
IF
fr
RF
fp
IF
fp
RF
fr
IF
fr
RF
fp
RF
C
N
1
C
N
2
AND
V
CCRF
GND
RF
(18)
(13
(9)
(16)
(17)
(11)
(12)
(8)
(6)
(4)
(2)
(7)
(14)
GND
(1)
(15)
Xfin
IF
(3)
Intermittent
mode control
(IF-PLL)
Prescaler
(IF-PLL)
(32/33, 64/65)
7 bit latch
11 bit latch
Binary 7-bit
swallow counter
(IF-PLL)
Binary 11-bit
programmable
counter (IF-PLL)
Phase
comp.
(IF-PLL)
Charge
pump
(IF-PLL)
Current
Switch
2 bit latch
14 bit latch
1 bit latch
Binary 14-bit pro-
grammable ref.
counter(IF-PLL)
C/P setting
counter
Lock Det.
(IF-PLL)
2 bit latch
14 bit latch
1 bit latch
Binary 14-bit pro-
grammable ref.
counter (RF-PLL))
C/P setting
counter
Selector
Prescaler
(RF-PLL)
(64/65, 128/129)
Lock Det.
(RF-PLL)
Intermittent
mode control
(RF-PLL)
3 bit latch
F
I
S
I
L
3 bit latch
7 bit latch
11 bit latch
Binary 7-bit
swallow counter
(RF-PLL)
Binary 11-bit
programmable
counter (RF-PLL)
Phase
comp.
(RF-PLL)
F
T
Charge
pump
(RF-PLL)
Current
Switch
Schmitt
tri
g
ger
circuit
Latch selector
23-bit shift register
Fast
lock
Tuning
LD
RF
fp
RF
Fast
lock
Tuning
Schmitt
trig
g
er
circuit
Schmitt
trig
g
er
circuit
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