PIN Assignments | Fujitsu MB15F74UV specification

MB15F74UV

(Continued)

• Direct power saving function : Power supply current in power saving mode

Typ 0.1 ∝A (VCC = 3.0 V, Ta = +25 °C at 1 system) Max 10 ∝A (VCC = 3.0 V at 1 system)

•Software selectable charge pump current : 1.5 mA/6.0 mA Typ

•Dual modulus prescaler : 4000 MHz prescaler (64/65 or128/129) /2000 MHz prescaler (32/33 or 64/65)

•23 bit shift register

•Serial input binary 14-bit programmable reference divider : R = 3 to 16,383

•Serial input programmable divider consisting of:

-Binary 7-bit swallow counter : 0 to 127

-Binary 11-bit programmable counter : 3 to 2,047

•Built-in high-speed tuning, low-noise phase comparator, current-switching type constant current circuit

•On-chip phase control for phase comparator

•On-chip phase comparator for fast lock and low noise

•Built-in digital locking detector circuit to detect PLL locking and unlocking

•Operating temperature : Ta = −40 °C to +85 °C

•Serial data format compatible with MB15F74UL

•Ultra small package BCC18 (2.4 mm ⋅ 2.7 mm ⋅ 0.45 mm)

■PIN ASSIGNMENTS

GND finIF XfinIF GNDIF VCCIF DOIF

TOP VIEW

	Clock
	OSCIN		Data

1	18	17 16		15	LE
2				14	finRF
3				13	XfinRF
4				12	GNDRF
5				11	VCCRF
6	7	8	9	10	DORF

	PSIF		PSRF
	LD/fout

(LCC-18P-M05)

2

Image 2

Fujitsu MB15F74UV manual PIN Assignments

Contents

Package FeaturesDescription Pin plastic BCC LCC-18P-M05 MB15F74UV PIN Assignments PIN Description Pin no Descriptions Block Diagram MB15F74UV Absolute Maximum Ratings Parameter Symbol Rating Unit MinParameter Symbol Value Unit Remarks Min Typ Recommended Operating Conditions Min Typ Electrical CharacteristicsParameter Symbol Condition V ≤ V do ≤ V CC − 0.5 Current rate Vs Ta Parameter Symbol Condition Value Unit Min TypCharge pump Vs V do −40 C ≤ Ta ≤ 85 C Programmable Reference Counter Functional DescriptionProgrammable R10 R11 R12 R13 R14 Divide ratio N11 N10 Data settingDivide ratio R14 R13 R12 R11 R10 Divide ratio Current value Phase comparator input FC IF, RF = Do IF, Do RFDivide ratio SW = LD/fout pin state Power Saving Mode Intermittent Mode Control Circuit Status PS pin Parameter Min Typ Max Unit 100 LD Output Logic Phase Comparator Output WaveformFC bit = IF-PLL section RF-PLL section LD output Controller Divide ratio setting Oscilloscope Fin input sensitivity Typical CharacteristicsCatalog guaranteed range RF-PLL input sensitivity vs. Input frequency Sensitivity Oscin input sensitivityInput sensitivity vs. Input frequency Input MA mode Charge pump output current IDO mA Charge pump output voltage VDO FinRF input impedance Fin input impedanceFinIF input impedance Oscin input impedance Oscin input impedance PLL Reference Leakage PLL Phase NoiseReference Information Mkr x 439.99764 ∝s 50.0009 MHz Application Example Controller Part number Package Remarks Usage PrecautionsOrdering Information Package Dimension Fujitsu Limited C18058S-c-1-1 Dimensions in mm inches Fujitsu Limited F0401