MB15U36 Datasheet, PDF (7/23 Pages) Fujitsu Component Limited. – Dual PLL Frequency Synthesizer with On-Chip Prescaler

Dual PLL Frequency Synthesizer with On-Chip Prescaler
Parameter
Charge pump current
characteristics
I_DOL/I_DOH
I_DO vs V_DO
I_DO vs Ta
Symbol
I_DOMT*6
I_DOVD*7
I_DOTA*8
Condition
V_DO = V_CC/2
0.5V ≤ V_DO ≤ V_CC – 0.5V
–40×C ≤ Ta ≤ +85°C,
V_DO = Vp/2
Min.
–
–
–
*1: Conditions: Vcc₁ = 5.0V, Ta = +25°C, in locking state.
*2: Conditions: Vcc₂ = 5.0V, Ta = +25°C, in locking state.
*3: Conditions: Vcc = 5.0V, fOSC = 12.8MHz (-2dBm),Ta = +25°C
*4: AC coupling, 1000pF capacitor is connected under the condition of min. operating frequency.
*5: The symbol “–” (minus) means direction of current flow.
*6: V_CC = 5.0 V, Ta = +25°C (|I₃| – |I₄|)/[(|I₃| + |I₄|)/2] X 100(%)
*7: V_CC = 5.0 V, Ta = +25°C [(|I₂| – |I₁|)/2]/[(|I₁| + |I₂|)/2] X 100(%) (Applied to each I_DOL, I_DOH)
*8: V_CC = 5.0 V, [|I_DO(85°C) – I_{DO(–40°C)}|/2]/[|I_DO(85°C) + I_{DO(–40°C)}|/2] X 100(%) (Applied to each I_DOL, I_DOH)
Value
Typ.
3
15
10
Unit
Max.
–
%
–
%
–
%
I1
I3
IDOL
I2
IDOH
I2
I4
I1
0.5
Vcc/2 Vcc − 0.5 V Vcc
Charge Pump Output Voltage (V)
8 Fujitsu Microelectronics, Inc.