MC2800SYNEVK 查看數據表（PDF） - Motorola => Freescale

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MC2800SYNEVK

FLEX Paging RF/IF Frequency Synthesizer Receiver

Motorola => Freescale 

FreescaleMCS2e80m0SicYoNnEVdKuctor, Inc.

ELECTRICAL CHARACTERISTICS (continued)

Characteristic

Conditions

Symbol

Min

Typ

Max

Unit

(b) Phase B Characteristics [Note 3]

RF Input Frequency

Sensitivity

6400/4 Level FSK

1600/2 Level FSK

Co–channel Rejection

N – Counter = 28B8(H)

R1 = ’0’

R1 = ’1’

–

282.000

–

MHz

–

–119

–

dBm

–

–119

–

dBm

–

–10

–

dB

Adjacent Channel Rejection

Low Side

High Side

–

56

–

56

Image Rejection

First IF

Second IF

Intermodulation Rejection

Low Side

High Side

6400/4 Level FSK

R1 = ’0’

–

53

–

50

–

47

–

48

Blocking

@ 1.0 MHz

@ 5.0 MHz

–

69

–

67

Total Current Consumption

Power Up

Power Down

@ VCC = 1.15 V

@ VCC = 1.15 V

–

4.3

–

10

NOTES: 1. Output of the LNA is matched to 230 Ω by inserting a 180 Ω resistor in series with its output port.

2. Output of the Mixer is matched to 1.5050 kΩ by inserting a 1500 Ω resistor in series with its output port.

3. The circuit of this test board is the same as the schematic in Figure 2.

dB

–

–

dB

–

–

dB

–

–

dB

–

–

–

mA

–

µA

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Pin

Symbol

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 1

PLL_DATA

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 2

PLL_CLOCK

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 3

R1

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 4

RESET

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 5

VDD

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 6

VCC

7

ENABLE

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 8

D2

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 9

D1

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 10

PLL_LATCH

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 11

Gnd

PIN FUNCTION DESCRIPTION

Description

PLL serial data input.

PLL clock signal.

Control bit of the MC2800 bit–rate filter. Default value = ‘1’.

Pre–charge and reset of the MC2800. Default value = ‘0’.

Digital part of PLL and FLEX decoder operating voltage.

Battery supplies of MC2800.

MC2800 & PLL enable pin. (Vdd when ‘ON’)

2–bit digital outputs of the MC2800.

2–bit digital outputs of the MC2800.

PLL input data latch.

Ground pin.

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

5

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