770 datasheet(3/8 Pages) FREESCALE

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Electrical Specifications

MC13770 Technical Data, Rev. 2

Freescale Semiconductor

Table 3. Electrical Characteristics

Characteristic

Symbol

Min

Typ

Max

Unit

Turn-on Time

100

LNA High Gain Mode (Frequency = 2140 MHz, VCC = 2.75 V, Bypass = 2.75 V, Enable = 2.75 V)

LNA Gain

LNA Noise Figure

1.5

LNA Input IP3

dBm

LNA Supply Current

IDD

3.0

LNA Low Gain Mode (RF = 2140 MHz, VCC = 2.75 V, Bypass = 0 V, Enable = 2.75 V)

LNA Gain

-5.0

LNA Noise Figure

5.0

LNA Input IP3

dBm

LNA Supply Current

IDD

µA

Mixer Mode (RF = 2140 MHz, LO = 2520 MHz, VCC = 2.75 Vdc, Enable = 2.75 V)

Conversion Gain

SSB Noise Figure

8.0

Input IP3

-3.0

dBm

Supply Current

5.0

LO Drive Level

-10

dBm

Note: Tone spacing for IIP3 measurement is 5.0 MHz.

Table 4. Truth Table

(1 = 2.75 V, 0 = 0 V)

Enable

Bypass

Mode

Sleep

Undefined - do not use

Low Gain

High Gain

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