MB15F74UL Datasheet, PDF (7/26 Pages) Fujitsu Component Limited. – Dual Serial Input PLL Frequency Synthesizer

MB15F74UL
(Continued)
Parameter
Symbol
Condition
(VCC = 2.7 V to 3.6 V, Ta = −40 °C to +85 °C)
Value
Unit
Min
Typ
Max
“H” level output DoIF ^*8
current
DoRF
IDOH ^*4
VCC = Vp = 3.0 V,
VDOH = Vp / 2,
Ta = +25 °C
CS bit = “H”
CS bit = “L”
−8.2
−2.2
−6.0
−1.5
−4.1 mA
−0.8 mA
“L” level output
current
DoIF ^*8
DoRF
VCC = Vp = 3.0 V,
IDOL VDOL = Vp / 2,
Ta = +25 °C
CS bit = “H”
CS bit = “L”
4.1
0.8
6.0
1.5
8.2 mA
2.2 mA
Charge pump
current rate
IDOL/IDOH IDOMT ^*5
vs VDO IDOVD ^*6
vs Ta IDOTA ^*7
VDO = Vp / 2
0.5 V ≤ VDO ≤ Vp − 0.5 V
−40 °C ≤ Ta ≤ 85 °C,
VDO = Vp / 2

3
10
%

10
15
%

5
10
%
*1 : Conditions ; fosc = 12.8 MHz, Ta = +25 °C, SW = “L” in locking state.
*2 : VCCIF = VpIF = VCCRF = VpRF = 3.0 V, fosc = 12.8 MHz, Ta = +25 °C, in power saving mode.
PSIF = PSRF = GND
VIH = VCC, VIL = GND (at CLK, Data, LE)
*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 : VCC = Vp = 3.0 V, Ta = +25 °C (||I3| − |I4||) / [ (|I3| + |I4|) / 2] × 100 (%)
*6 : VCC = Vp = 3.0 V, Ta = +25 °C [ (||I2| − |I1||) / 2] / [ (|I1| + |I2|) / 2] × 100 (%) (Applied to both lDOL and lDOH)
*7 : VCC = Vp = 3.0 V, [||IDO (+85 °C) | − |IDO (–40 °C) || / 2] / [|IDO (+85 °C) | + |IDO (–40 °C) | / 2] × 100 (%) (Applied to both
IDOL and IDOH)
*8 : When Charge pump current is measured, set LDS = “L” , T1 = “L” and T2 = “H”.
I1
I3
IDOL
I2
IDOH
I2
I4
I1
0.5
Vp/2
Vp − 0.5 Vp
Charge pump output voltage (V)
7