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Fujitsu MB15F74UL Datasheet page 7

Dual serial input pll frequency synthesizer
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(Continued)
Parameter
"H" level output
Do
IF *8
current
Do
RF
"L" level output
Do
IF *8
current
Do
RF
I
/I
DOL
DOH
Charge pump
vs V
DO
current rate
vs Ta
*1 : Conditions ; fosc
12.8 MHz, Ta
*2 : V
Vp
V
Vp
CCIF
IF
CCRF
PS
PS
GND
IF
RF
V
V
, V
GND (at CLK, Data, LE)
IH
CC
IL
*3 : AC coupling. 1000 pF capacitor is connected under the condition of Min operating frequency.
*4 : The symbol "–" (minus) means the direction of current flow.
*5 : V
Vp
3.0 V, Ta
CC
*6 : V
Vp
3.0 V, Ta
CC
*7 : V
Vp
3.0 V, [||I
CC
DO
I
and I
)
DOL
DOH
*8 : When Charge pump current is measured, set LDS
Symbol
Condition
V
Vp
3.0 V,
CC
I
DOH *4
V
Vp 2,
DOH
Ta
25 C
V
Vp
3.0 V,
CC
I
V
Vp 2,
DOL
DOL
Ta
25 C
I
DOMT *5
V
Vp 2
DO
*6
I
0.5 V
V
DOVD
DO
40 C
Ta
I
*7
DOTA
V
Vp 2
DO
25 C, SW
3.0 V, fosc
12.8 MHz, Ta
RF
25 C (||I
|
|I
||)
[ (|I
|
3
4
3
25 C [ (||I
|
|I
||) 2] [ (|I
2
1
(
C) |
|I
(
C) || 2] [|I
85
DO
–40
I
I
1
3
I
DOL
I
I
I
4
2
DOH
0.5
Vp/2
Charge pump output voltage (V)
(V
2.7 V to 3.6 V, Ta
CC
Min
CS bit
"H"
CS bit
"L"
CS bit
"H"
4.1
CS bit
"L"
0.8
Vp
0.5 V
85 C,
"L" in locking state.
25 C, in power saving mode.
|I
|)
2]
100 ( )
4
|
|I
|)
2]
100 ( ) (Applied to both l
1
2
(
C) |
|I
(
C) | 2]
DO
85
DO
–40
"L" , T1
"L" and T2
I
2
I
1
Vp
0.5
Vp
MB15F74UL
40 C to 85 C)
Value
Typ
Max
8.2
6.0
4.1
2.2
1.5
0.8
6.0
8.2
1.5
2.2
3
10
10
15
5
10
and l
DOL
DOH
100 ( ) (Applied to both
"H".
Unit
mA
mA
mA
mA
)
7

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