MC13146FTA 查看數據表（PDF） - Motorola => Freescale

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MC13146FTA

Low Power Integrated Transmitter for ISM Band Applications

Motorola => Freescale 

Freescale SMeCm1i3c14o6nductor, Inc.

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ PIN FUNCTION DESCRIPTION

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Pin

Symbol/Type

Description

Description

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ARC1,H3 IVEDMBxr/YBuFf ORuEt–E, SCALE SEMICONDUCTOR, INC. 2005 Mixer/Buffer Outputs

Mxr/Buf Out+

1

The Mixer/Buffer is a differential open collector

Mxr/Buf Out–

configuration which designed to use over a wide

frequency range for up conversion as well as direct

2

conversion. Differential to single–ended circuit

VEE

configuration and matching options are discussed in

the Circuit Description section. 6.0 dB of additional

Mixer gain can be achieved by conjugately

3

matching the outputs at the desired RF frequency.

Mxr/Buf Out+

2

VEE

VEE, Negative Supply

This pin is VEE supply for the mixer IF output. In the

application PC board this pin is tied to a common

VEE trace with other VEE pins.

4

Mx Lin

VCC

Mixer Linearity Control

The mixer linearity control circuit accepts

approximately 0 to 200 µA control current to set the

4

Mx Lin

dynamic range of the mixer. An Input Third Order

Intercept Point, IIP3 of 17 dBm may be achieved at

200 µA of control current.

5

Mxr/Buf In

5

ÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Mxr/BufIn

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 6, 7, 18,

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 24

VEE

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 8

VCC

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 9

Base

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 10

VEE

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 11

Emitter

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 12

Collector

6

VEE

7

VEE

18

VEE

24

VEE

8

VCC

9

Base

10

VEE

11

Emitter

12

Collector

450 µA

Mixer/Buffer Input

The mixer input impedance is broadband 50 Ω for

applications up to 2.4 GHz.

VEE, Negative Supply

These pins are substrate connections on the IC. In

the application PC board these pins are tied to a

common VEE trace with other VEE pins.

2.0 mA 500 µA

VCC, Supply Voltage

Two VCC pins are provided for the Local Oscillator

and LO Buffer Amplifier. The operating supply

voltage range is from 2.7 Vdc to 6.5 Vdc. In the

PCB layout, the VCC trace must be kept as wide as

feasible to minimize inductive reactances along the

trace. VCC should be decoupled to VEE at the IC

pin.

On–board VCO Transistor

The transistor has the emitter, base, collector, VCC

and VEE pins available. Internal biasing which is

compensated for stability over temperature is

provided. It is recommended that the base pin is

pulled up to VCC through an RFC chosen for the

particular oscillator center frequency. The

application circuit shows a Colpitts oscillator

configuration.

4

For More Information On This Product, MOTOROLA RF/IF DEVICE DATA

Go to: www.freescale.com

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