RT5370 Просмотр технического описания (PDF) - Unspecified

Номер в каталоге

Компоненты Описание

Список матч

RT5370

CMOS Technology with PA, LNA, RF, Baseband, and MAC Integrated

Unspecified 

RT5370

2.6 AC Electrical Characteristics

Datasheet

Revision August 30, 2010

2.6.1 RF Receiver

fRF = 2437MHz, fbaseband = 5MHz, unless otherwise specified.

Parameters

Conditions

RF Frequency Range

Conversion Voltage Gain

(agc<5:1> = 11111)

lna_gain<1:0> = 11

lna_gain<1:0> = 10

lna_gain<1:0> = 01

Gain Variation over RF Frequency lna_gain<1:0> = 11

Baseband Output Amplitude

(Pin = -90 dBm, AGC code = 11111)

Double-Sideband Noise Figure

lna_gain<1:0> = 11

lna_gain<1:0> = 10

lna_gain<1:0> = 01

lna_gain<1:0> = 11, agc<5:1> =

11111

lna_gain<1:0> = 11

Input P1dB

lna_gain<1:0> = 10

lna_gain<1:0> = 01

LNA Gain Switching Time

RF to Baseband Filter Input

LO Leakage

RF Input

Min Typ Max Unit

2400

2500 MHz

92 90 100

74

dB

61

1 dB

316

50

mV

11.2

4

dB

-30

-16

dBm

0

0.1

dBm

2.6.2 RF Transmitter

fRF = 2437MHz, fbaseband = 5MHz, unless otherwise specified.

Parameters

Conditions

RF Frequency Range

Output Power (OFDM)

Vin(rms)=45mV, ALC Code = 01111

Output Power (CCK)

Output Power Variation over RF

Frequency

Output P1dB

ACPR (OFDM)

Output Noise Floor

Vin(rms)=90mV, ALC Code = 01111

Pout=+15dBm, OFDM, 10MHz

offset

Pout=+15dBm, ALC Code = 10010

LO Suppression

Pout=+15dBm

Carrier Suppression

Single-Sideband Suppression

Tx ALC Gain Control Step

2fLO - fRF

5-bit control = 32 levels

Min Typ Max Unit

2400

2500 MHz

+15

dBm

+18

dBm

1 dB

+23

dBm

-48 -45 dBc

-141

30

25

35 40

0.5

dBm/Hz

dBc

dBc

dBc

dB/step

DSRT5370_ V1. 0_083010

Form No.：QS-073-F02

Rev.：1

Kept by： DCC

-5-

Ret. Time： 5 Years

Draft

Share Link: