MB15E05 View Datasheet(PDF) - Fujitsu

Part Name

Description

Manufacturer

MB15E05

Single Serial Input PLL Frequency Synthesizer On-Chip 2.0GHz Prescaler

Fujitsu 

FUJITSU SEMICONDUCTOR

DATA SHEET

DS04-21330-1E

ASSP

Single Serial Input

PLL Frequency Synthesizer

On-Chip 2.0GHz Prescaler

MB15E05

s DESCRIPTION

The Fujitsu MB15E05 is serial input Phase Locked Loop (PLL) frequency synthesizers with a 2.0 GHz prescaler. A

64/65 or a 128/129 can be selected for the prescaler that enables pulse swallow operation.

The latest BiCMOS process technology is used, resuItantly a supply current is limited as low as 6mA typ. This

operates with a supply voltage of 3.0V (typ.).

Furthermore, a super charger circuit is included to get a fast tuning as well as low noise performance. As a result of

this, MB15E05 is ideally suitable for digital mobile communications, such as PCN (Personal Communication Network),

PCS (Personal Communication Service), etc.

s FEATURES

• High frequency operation: 2.0 GHz max

• Low power supply voltage: VCC = 2.7 to 3.6V

• Very Low power supply current : ICC = 6.0 mA typ. (Vcc = 3V)

• Power saving function : IPS = 10 µA max.

• Pulse swallow function: 64/65 or 128/129

• Serial input 14-bit programmable reference divider: R = 5 to 16,383

• Serial input 18-bit programmable divider consisting of:

- Binary 7-bit swallow counter: 0 to 127

- Binary 11-bit programmable counter: 5 to 2,047

• Wide operating temperature: Ta = –40 to 85°C

• Plastic 16-pin SSOP package (FPT-16P-M05)

s PACKAGE

16-pin, Plastic SSOP

(FPT-16P-M05)

This device contains circuitry to protect the inputs against damage due to high static voltages or electroc fields. However, it is advised that normal precautions

be taken to avoid application of any voltage higher than maximum rated voltages to this high impedance circuit.

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