PDF MB15C700PV Data sheet ( Hoja de datos )

Número de pieza	MB15C700PV
Descripción	Built-in IF Band Voltage Controlled Oscillator Mask ROM Frequency Synthesizer
Fabricantes	Fujitsu
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No Preview Available ! FUJITSU SEMICONDUCTOR DATA SHEET DS06-80106-2E SEMICUSTOM Built-in IF Band Voltage Controlled Oscillator Mask ROM Frequency Synthesizer MB15C700 series s DESCRIPTION MB15C700 series is a Phase Locked Loop (PLL) frequency synthesizer of pulse swallow operation with built-in VCO suitable for Intermediate Frequency band synthesizer of mobile phones. The VCO can operate option oscillation frequency by an external inductance and capacitor. The PLL reference divider ratio and comparison divider ratio are fixed , so that it is not required to set the divider ratios by a microcontroller externally. BCC-20 plastic package is miniaturized the device and makes it easier to design. It operates with a supply voltage of 2.5 V typ. (PLLVDD, VCOVDD) and low power consumption current 4.5 mA typ. (PLL + VCO at 400 MHz) is realized by pure- CMOS technology. s FEATURES <<PLL>> • Pulse swallow function • 400 MHz High-speed Prescaler : 8/9, 16/17, 32/33 • MASK ROM optinal the comparison and reference dividers : Comparison counter : Main counter : 5 to 4095, Swallow counter : 0 to 31 Reference counter : 5 to 4095 (up to 26 MHZ) • Lock detector circuit: Digital lock detector circuit which is “H” level when PLL is locked. s PACKAGE (Continued) 20-pad, plastic BCC LCC-20P-M04 1 page MB15C700 series s ABSOLUTE MAXIMUM RATINGS Parameter Symbol Min. Rating Max. Unit Power supply voltage PLLVDD VDD VCOVDD −0.5 4.0 V Output voltage VO −0.5 VDD+0.5 V Input voltage VI −0.5 VDD+0.5 V Output current IO 0 +5.0 mA Storage temperature Tstg −55 +125 °C WARNING: Semiconductor devices can be permanently damaged by application of stress (voltage, current, temperature, etc.) in excess of absolute maximum ratings. Do not exceed these ratings. s RECOMMENDED OPERATING CONDITIONS Parameter Symbol Min. Value Typ. Max. Unit Power supply voltage PLLVDD VDD 2.3 2.5 2.7 V VCOVDD Input voltage VIN GND  VDD V Operating temperature Ta −20  +85 °C WARNING: The recommended operating conditions are required in order to ensure the normal operation of the semiconductor device. All of the device’s electrical characteristics are warranted when the device is operated within these ranges. Always use semiconductor devices within their recommended operating condition ranges. Operation outside these ranges may adversely affect reliability and could result in device failure. No warranty is made with respect to uses, operating conditions, or combinations not represented on the data sheet. Users considering application outside the listed conditions are advised to contact their FUJITSU representatives beforehand. 5 5 Page MB15C700 series s REFERENCE CHARACTERISTICS DATA PLLVDD = VCOVDD = 2.5 V, Ta = +25 °C fVCO = 129.55 MHz, OSCin = 12.8 MHz, fr = 50 kHz [Measurement circuit] <VCOTANK CIRCUIT> VCOTNKI 12 pF 220 nH 510 kΩ DOPLL VCOTNKO 1.5 pF <Loop Filter> 2200 pF 3.3 kΩ 3.3 kΩ 22000 pF 3000 pF VCOCNT 1. Measurement result Parameter VCO variable range ∆f Reference leakage S/N C/N (BW = 21kHz) Spurious Lref1 (+) Lref1 (−) Lref2 (+) Lref2 (−) S/N C/N1 (+) C/N1 (−) C/N2 (+) C/N2 (−) Lsp1 Lsp2 Lsp3 Lsp4 Lsp5 Lsp6 Lsp7 Lsp8 Lsp9 Lsp10 Lock-up time TLOCK Condition fVCO1 (@VCOCNT = 0.8 V) − fVCO2 (@VCOCNT = 1.8 V) ∆+fr ∆−fr ∆+ (fr × 2) ∆− (fr × 2) ∆1 kHz ∆+50 kHz ∆−50 kHz ∆+100 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 Result 8.657 MHz −67.3 −66.7 −72 −72 −71.3 −108 −108 −113 −113 −4.2 −10.8 −23.3 −26.0 −29.2 −35.7 −44.3 −49.2 −51.7 −60.7 dBc dBc dBc/Hz dBc 0.622 ms 11 11 Page

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