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MB1519 - DUAL SERIAL INPUT PLL FREQUENCY SYNTHESIZER

Description

TRANSMIT/RECEPTION BLOCK 20-bit latch Programmable divider consisting of: Binary 7-bit swallow counter (Divide ratio: 0 to 127) Binary 11-bit programmable counter (Divide ratio: 16 to 2047) 600MHz dual modulus prescaler (Divide ratio: 64/65) Charge pump COM

Features

  • EF : DIVIDE RATIO (R) OF THE.

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DS04–21314–1E DATA SHEET MB1519 ASSP DUAL SERIAL INPUT PLL FREQUENCY SYNTHESIZER The Fujitsu MB1519 is a 600MHz dual serial input PLL (Phase Locked) frequency synthesizer designed for cellular telephone and cordless telephone applications. 600 MHz dual modulus prescalers are on chip and enables a pulse swallow function. F w C • • • • • • ww High operating frequency: fin = 600MHz Low power supply voltage: VCC = 2.7 to 5.5V Low power supply current: ICC = 11mA typ, @3V. Wide operating temperature: TA = –40 to 85°C Two charge pumps Low sensitivity charge pump for transmit High sensitivity charge pump for reception Plastic 20-pin dual in line package (Suffix: -P) Plastic 20-pin flat package (Suffix: -PF) r e .n a Value VCC VP VOUT IOUT TSTG –0.5 to 7.0 VCC to 10.0 –0.5 to VCC +0.
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