DLP Design Inc. RFS2 Manual De Usuario
Rev 1.1 (September 2017) 2
DLP Design, Inc.
2.0 ELECTRICAL SPECIFICATIONS
Supply Voltage
1.8-3.7V
Reader Frequency
2.402-2.48GHz
Output Power
14mW (+11.5dBm) MAX (conducted)
Range
Greater than 5 miles (antenna type dependant)
Protocol
Multiple
Communications Interface
SPI
Operational Power – Transmit
24mA
Operational Power – Receive
4.8mA - 5.6mA depending on the operating mode
Operational Power – Sleep
1uA deepest sleep mode
Antenna Connector
u.fl*
Operating Temperature
0-70°C
*Please see the Antenna Section for important regulatory details.
3.0 IO PINS
IO Pin Definitions
1
Ground
2
NRESET
3
BUSY
4
DIO1
5
DIO2
6
DIO3
7
MISO_TX
8
GROUND
9
3.3V POWER SUPPLY
10
MOSI_RX
11
SCK_RTSN
12
NSS_CTS
13
ANTSEL
14
GROUND