A7105 NRF24L01 PA/LNA 2.4G Wireless Protocol DIY TX Transmitter Module

Description:

Item

Specification

Remark

Supply voltage

2.5V~3.6V

Current consumption

1uA (typical) @Sleep mode

0.3mA (typical) @Idle mode

1.7mA (typical) @Stand-by mode

9mA (typical) @PLL Mode

16mA (typical) @Rx mode

20mA (typical) @Tx mode (Pout = 0dBm)

Frequency

2400 – 2483 MHz

ISM band

Transmit output power

0 dBm @ room temperature

typical

Rx sensitivity

-105 dBm (typical) @ 10Kbps mode, Dev = 40 KHz

-100 dBm (typical) @ 250Kbps mode, Dev = 93 KHz

-96 dBm(typical) @ 500Kbps mode, Dev = 186 KHz

BER≦1E-3

Modulation

FSK or GFSK

Transmission distance

About 100meter

BER≦1E-3

Interface

8pin 2.54 mm header

Dimension

23.3mm(L) x 12.5mm(W) x 5mm(H)

Not include the connector

Operating temperature

-40 ~ 85 ℃

Interface:

Pin No.

Symbol

Function Description

Remark

1

GND

Ground

2

Vin

RF Module Supply Votlage Inpute

2.5V--3.3V

3

NC

NO Connection

4

SCS

SPI Chip Selection

5

SCK

SPI Clock

6

SDIO

SPI Data I/O

7

GIO1

General　Purpose I/O1

8

GIO2

General Purpose I/O 2

Features:
XL7105-SY is made by adopting high performance 2.4G wireless transceiver chip A7105 of Taiwan Shengke (AMIC)
Working in 2400-2483M international opened ISM band
The biggest transmission power is 0 dBm(1 mW )500 KBPS
The highest RX sensitivity is -99 dBm @ 250 KBPS,
The distance is as far as 120M
Built-in ID CODE WORD in IC,support CD (carrier detect), FEC error correction
SPI interface, independent 64 bytes RX and TX FIFO.
Cost performance is higher than NRF24L01 and CC2500

Note: this module needs 3.3V power supply, can use voltage chip to reduce the voltage.

Package Included:
1 x Transmitter Module