MB15U36 Fujitsu Microelectronics, Inc., MB15U36 Datasheet - Page 7

• Manufacturer Part Number: MB15U36
• Description: Dual Pll Frequency Synthesizer With On-chip Prescaler
• Manufacturer: Fujitsu Microelectronics, Inc.

Dual PLL Frequency Synthesizer with On-Chip Prescaler
8
Charge pump current
characteristics
*1:
*2:
*3:
*4:
*5:
*6:
*7:
*8:
Fujitsu Microelectronics, Inc.
Conditions: Vcc
Conditions: Vcc
Conditions: Vcc = 5.0V, fOSC = 12.8MHz (-2dBm),Ta = +25°C
AC coupling, 1000pF capacitor is connected under the condition of min. operating frequency.
The symbol “–” (minus) means direction of current flow.
V
V
V
I
I
DOL
DOH
CC
CC
CC
Parameter
= 5.0 V, Ta = +25°C (|I
= 5.0 V, Ta = +25°C [(|I
= 5.0 V, [|I
I
I
Charge Pump Output Voltage (V)
1
2
I
I
I
DOL
DO
DO
DO(85°C)
1
2
0.5
= 5.0V, Ta = +25°C, in locking state.
= 5.0V, Ta = +25°C, in locking state.
vs Ta
vs V
/I
DOH
DO
– I
3
DO(–40°C)
| – |I
2
| – |I
I
I
Vcc/2
3
4
I
I
I
4
DOMT
DOVD
DOTA
|)/[(|I
1
|)/2]/[(|I
Symbol
|/2]/[|I
*8
*7
*6
3
| + |I
DO(85°C)
1
| + |I
4
Vcc − 0.5 V
|)/2] X 100(%)
2
|)/2] X 100(%) (Applied to each I
+ I
V
0.5V ≤ V
–40×C ≤ Ta ≤ +85°C,
V
DO
DO
DO(–40°C)
I
I
= V
= Vp/2
2
1
CC
DO
/2
|/2] X 100(%) (Applied to each I
≤ V
Vcc
CC
Condition
– 0.5V
DOL
, I
DOH
)
DOL
, I
DOH
)
Min.
–
–
–
Value
Typ.
15
10
3
Max.
–
–
–
Unit
%
%
%