Fujitsu MB15F74UL manual Description, Features, Package, Pad plastic BCC LCC-20P-M05

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FUJITSU SEMICONDUCTOR

DATA SHEET

DS04-21374-1E

ASSP

Dual Serial Input

PLL Frequency Synthesizer

MB15F74UL

■DESCRIPTION

The Fujitsu MB15F74UL is a serial input Phase Locked Loop (PLL) frequency synthesizer with a 4000 MHz and a 2000 MHz prescalers. A 64/65 or a 128/129 for the 4000 MHz prescaler, and a 32/33 or a 64/65 for the 2000 MHz prescaler can be selected for the prescaler that enables pulse swallow operation.

The BiCMOS process is used, as a result a supply current is typically 9.0 mA at 3.0 V. The supply voltage range is from 2.7 V to 3.6 V. A refined charge pump supplies well-balanced output current with 1.5 mA and 6 mA selectable by serial date. The pin assignments are the same as MB15F78UL. Fast locking is achieved for adopting the new circuit.

The new package (BCC20) decreases a mount area of MB15F74UL more than 30% comparing with the former BCC16 (for dual PLL) .

■ FEATURES

•

High frequency operation

: RF synthesizer : 4000 MHz Max

 

 

: IF synthesizer : 2000 MHz Max

•

Low power supply voltage

: VCC = 2.7 to 3.6 V

• Ultra low power supply current : ICC = 9.0 mA Typ

(VCC = Vp = 3.0 V, Ta = +25 °C, SWIF = SWRF = 0 in IF/RF locking state)

(Continued)

■ PACKAGE

20-pad plastic BCC

(LCC-20P-M05)

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Contents Description FeaturesPackage Pad plastic BCC LCC-20P-M05BCC-20 PIN AssignmentsTOP View Pin no Descriptions PIN DescriptionMB15F74UL Block DiagramParameter Symbol Value Unit Remarks Min Typ Parameter Symbol Rating Unit MinAbsolute Maximum Ratings Recommended Operating ConditionsParameter Symbol Condition Electrical CharacteristicsPS if = PS RF = GND Parameter Symbol Condition Value Unit Min Typ MaxProgrammable Functional DescriptionProgrammable Reference Counter R10 R11 R12 R13 R14Divide ratio R14 R13 R12 R11 R10 Data settingDivide ratio N11 N10 Divide ratioCurrent value Divide ratio SW = H SW = LLD/fout pin state Status PS pin Power Saving Mode Intermittent Mode Control Circuit100 Parameter Min Typ Max UnitFC bit = High Phase Comparator Output WaveformFC bit = Low LD Output LogicMB15F74UL Test Circuit for Measuring Input Sensitivity fin/OSCINFin input sensitivity Typical CharacteristicsRF-PLL input sensitivity vs. Input frequency IF-PLL input sensitivity vs. Input frequencyInput sensitivity vs. Input frequency Oscin input sensitivitySensitivity InputCharge pump output voltage VDO MA mode Charge pump output current IDO mAIF-PLL Do output current MA modeFinIF input impedance Fin input impedanceFin RF input impedance Oscin input impedance Oscin input impedanceReference Information PLL Phase NoisePLL Reference Leakage 0000000 ms Application Example Ordering Information Usage PrecautionsPart number Package Remarks MB15F74ULPVAFujitsu Limited C20056S-c-2-1 Dimensions in mm inches Package DimensionF0210 Fujitsu Limited

MB15F74UL specifications

The Fujitsu MB15F74UL stands out in the realm of advanced microcontroller units, primarily designed for versatile communication applications. This device is well-suited for industrial automation, robotics, and automotive-related tasks, making it an integral part of modern embedded systems.

One of the MB15F74UL's main features is its ultra-low power consumption, which allows it to operate efficiently without draining power resources, making it ideal for battery-powered applications. This attribute ensures that devices can run for extended periods without requiring frequent recharging, thus enhancing their overall usability in realistic scenarios.

The MB15F74UL employs a sophisticated architecture that supports 16-bit operation. This design not only increases processing speed but also allows for a greater range of data processing and storage, enabling engineers to develop more complex applications. Its high level of integration combines essential functionalities, reducing the need for additional external components and simplifying circuit design.

Additionally, the microcontroller includes a robust set of communication protocols such as UART, I2C, and SPI, which facilitate seamless connectivity with various peripherals and external devices. This versatility makes the MB15F74UL suitable for numerous applications, from sensor interfaces to data transmission, ensuring efficient operation in demanding environments.

Moreover, the device is equipped with a comprehensive set of input/output pins, enabling users to tailor configurations to meet specific project needs. This flexibility facilitates the design of customized solutions, making it an attractive choice for engineers and developers.

In terms of characteristics, the Fujitsu MB15F74UL incorporates built-in memory options, including EEPROM and RAM, further amplifying its capability for data handling and storage. The device's operating temperature range enhances its reliability in harsh industrial conditions, ensuring stable performance even in extreme environments.

Overall, the Fujitsu MB15F74UL embodies a blend of energy efficiency, communication versatility, and robust processing power, making it an excellent choice for a diverse range of embedded systems. Its advanced technology and features cater to the demands of contemporary applications, providing engineers with the tools necessary to innovate and expand their technological horizons.
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