HD155101BF Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics

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HD155101BF

RF Single-chip Linear IC for GSM and EGSM Systems

Hitachi -> Renesas Electronics 

HD155101BF

Others

• IF dividers

• Power saving circuit

• IFVCO

Features

• Highly integrated RF processing for hand-portables

• Wide operating frequency

RX:

 RF: 925 to 960 MHz

 1st IF: 130 to 300 MHz

 2nd IF: 26 to 60 MHz

TX:

 RF: 880 to 915 MHz

 IF: 156 to 360 MHz

• Offset PLL architecture reduces TX spurious

• Low current consumption (Vcc = 3 V)

RX mode: 42.5 mA Typ (including IFVCO current (2.5 mA Typ)) + LNA transistor current (5.6 mA

Typ)

TX mode: 38.0 mA Typ (including IFVCO current (2.5 mA Typ))

Idle mode: 1 µA Typ

• Operating supply voltage:

 Phase comparator and TX VCO driver circuits: 2.7 to 5.25 V

 Other blocks: 2.7 to 3.6 V

• Operating temperature range: –20 to +85°C

• 48 pin SMD Low Profile Quad Flat Package (LQFP): FP-48

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