SA326-RX datasheet(5/13 Pages) G-NICE

номер детали	SA326-RX

подробное описание детали	SA326 High Fidelity Wireless Audio Module

PDF	13 Pages

Scroll/Zoom	100%

производитель	G-NICE [NiceRF Wireless Technology Co., Ltd.]

домашняя страница	https://www.nicerf.com/

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SA326

NiceRF Wireless Technology Co., Ltd.

Rev 1.7

- 5 -

sales@nicerf.com

5. Electrical Characteristics

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Operating voltage range

3.3

4.2

Range of working temperature

-20

℃

Operating frequency range

@UHF

500

980

MHz

@VHF

160

270

MHz

Audio transmission and reception

delay

Serial port baud rate

9600

bps

Current consumption

Sleep current（SA326-RX)

< 45

Sleep current（SA326F30-TX)

< 20

Receive current（SA326-RX)

@VCC=4.2V

< 140

Transmit Current（SA326-TX）

@Not Transmitting

< 75

@ During

Transmission

<120

Emission current（SA326F30-TX）

@Not

Transmitting,5v

< 75

@During

Transmission,5v

30dBm

< 700

Transmit parameter

Transmit power

@VCC=4.2V

dBm

@VCC=5.0V

dBm

transmit power range

@VCC=4.2V

dBm

@VCC=5.0V

dBm

Emission bandwidth（BW)

300

KHz

Adjacent channel power ratio（ACPR）

@600KHZ

-60

dBc

Maximum microphone input voltage

0.3

1.5

Vrms

Audio frequency response range

20k

Receive parameters

Receiving sensitivity

-96

dBm

Audio output amplitude (differential)

400

mVrms

Audio output drive resistance

600

Ohm

LOUT+,ROUT+Driving Resistor

16-32

Ohm

SPKP,SPKN Driving Resistor

4-8

Ohm

Signal to Noise Ratio (SNR)

@1KHz，

Total harmonic distortion (THD)

@48K Sampling

Rate

0.07

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