MB15C700 Datasheet, PDF (7/18 Pages) Fujitsu Component Limited. – Built-in IF Band Voltage Controlled Oscillator Mask ROM Frequency Synthesizer

MB15C700 series
s REFERENCE CHARACTERISTICS
Parameter
Symbol
Condition
VCO variable range ∆f
VCO output level
SYN reference
leakage
SYN output S/N
SYN output C/N
Spurious
VVCOout
Lef1
Lef2
S/N
C/N1
C/N2
Lsp1
Lsp2
Lsp3
Lsp4
Lsp5
Lsp6
Lsp7
Lsp8
Lsp9
Lsp10
Lock-up time
TLOCK
VCO operating
control voltage range
∆VCNT
fVCO1 (at VCOCNT = 0.8 V) −
fVCO2 (at VCOCNT = 1.8 V)

∆±fr
∆± (fr × 2)
∆1 kHz
∆±50 kHz
∆±100 kHz
2nd Harmonic (∆fVCO)
3rd Harmonic (∆ (fVCO × 2) )
4th Harmonic (∆ (fVCO × 3) )
Other (∆ (fVCO × 4) )
TRX band (∆ (fVCO × 5) )
TRX band (∆ (fVCO × 6) )
∆ (fVCO × 7)
∆ (fVCO × 8)
∆ (fVCO × 9)
∆ (fVCO × 10)
PLLPS “L” to “H”
fVCO within ± 300 Hz,
VVCOout = −12 ± 3 dBm

(PLLVDD = VCOVDD = 2.5 V, Ta = +25 °C)
Min.
Value
Typ.
Unit
Max.
4.0


MHz

−12

dBm

−67

dBc

−70




dBc

−68

dBc

−74


−3


−10


−18


−30


−35

dBc

−40

−50

−55

−55

−60



4.0
ms
0.5

VCOVDD
− 0.2
V
*1 : An external components (inductance and capacitor) connected with VCOTANK are recommended to use an
component with nominal value within 2%.
*2 : An capacitor connected between VCOTNKO and GND is less than 2.0 pF.
*3 : The condition of above reference data is fr ≥ 50 kHz.
7