MB15C700 Datasheet, PDF (2/18 Pages) Fujitsu Component Limited. – Built-in IF Band Voltage Controlled Oscillator Mask ROM Frequency Synthesizer

MB15C700 series
(Continued)
• Charge pump options :
H type: Super charger circuit for high speed tuning. (IOH = −4.5 mA, IOL = 4.5 mA at PLLVDD = 2.5 V)
L type : Low sensitivity charge pump for direct modulation. (IOH = −1.125 mA, IOL = 1.125 mA at PLLVDD = 2.5 V)
<<VCO>>
• Integrates vari-cap for VCO
• Operating frequency can be arranged by the number of the external inductor and capacitor connected TANK
circuit
<<COMMON>>
• Low power supply voltage : 2.3 V to 2.7 V
• Low power supply current : 4.5 mA typ. (PLLVDD = VCOVDD = 2.5 V, fvco = 400 MHz)
• Operating temperature : −20 °C to +85 °C
s PIN ASSIGNMENT
VCOGND
N.C.
VCOCNT
VCOPS
VCOVDD
LD
(Top View)
VCOTNKO VCOout
VCOTNKI
N.C.
1
20 19 18 17
16
2
15
3
14
4
13
5
12
6
7
8
9 10
11
N.C.
fout
OSCin
PLLVDD
LCC-20P-M04
PLLPS
PLLfin
PLLGND
PLLDo
N.C.
N.C.
2