參數(shù)資料
型號: MB15F78ULPVA
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, 2600 MHz, PBCC20
封裝: PLASTIC, BCC-20
文件頁數(shù): 10/27頁
文件大?。?/td> 160K
代理商: MB15F78ULPVA
MB15F78UL
10
Prescaler Data Setting
Divide ratio
Charge Pump Current Setting
Current value
±
6.0 mA
±
1.5 mA
LD/fout output Selectable Bit Setting
LD/fout pin state
Phase Comparator Phase Switching Data Setting
Z
:
High
-
impedance
Depending upon the VCO and LPF polarity, FC bit should be set.
SW
=
“H”
16/17
SW
=
“L”
32/33
Prescaler divide ratio TX-PLL
Prescaler divide ratio RX-PLL
32/33
64/65
CS
1
0
LDS
T1
T2
LD output
0
0
0
0
1
0
0
1
1
fout
output
fr
TX
1
0
0
fr
RX
1
1
0
fp
TX
1
0
1
fp
RX
1
1
1
Phase comparator input
FC
=
“H”
Do
TX
/Do
RX
FC
=
“L”
Do
TX
/Do
RX
fr
>
fp
fr
<
fp
fr
=
fp
H
L
L
H
Z
Z
(1)
(2)
High
Max.
VCO Output
Frequency
LPF Output voltage
(1) VCO polarity FC
=
“H”
(2) VCO polarity FC
=
“L”
Note : Give attention to the polarity for using active type LPF.
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