nRF9E5

Maximum Operating Temperature : + 85 C
Interface Type : SPI
Package / Case : QFN-32
Packaging : Tray
Operating Supply Voltage : 1.9 V to 3.6 V
Output Power : 10 dBm
Frequency Range : 433 MHz to 915 MHz
Maximum Data Rate : 50 Kbps
Modulation Format : GFSK


Features:

` nRF905 433/868/915 MHz transceiver
` 8051 compatible microcontroller
` 4 input, 10bit 80ksps ADC
` Single 1.9V to 3.6V supply
` Small 32 pin QFN (5x5 mm) package
` Extremely low cost Bill of Material (BOM)
` Internal VDD monitoring
` 2.5mA standby with wakeup on timer or external pin
` Adjustable output power up to 10dBm
` Channel switching time less than 650ms
` Low TX supply current, typical 11mA @-10dBm
` Low RX supply current typical 12.5mA peak
` Low MCU supply current, typ. 1mA at 4MHz @3volt
` Suitable for frequency hopping
` Carrier Detect for "listen before transmit protocol"


Application

· Sports and leisure equipment
· Alarm and security system
· Industrial sensors
· Remote control
· Surveillance
· Automotive
· Telemetry
· Keyless entry
· Toys


Pinout




Specifications

Supply Voltage
V_DD.......................................- 0.3V to + 3.6V
V_SS ...........................................................0V
Input Voltage
V_I ..................................- 0.3V to V_DD + 0.3V
Output Voltage
V_O..................................- 0.3V to V_DD + 0.3V
Total Power Dissipation
P_D (T_A=85°C)................................... 230mW
Temperatures
Operating temperature.... - 40°C to + 85°C
Storage temperature..... .- 40°C to + 125°C
Note: Stress exceeding one or more of the limiting values may cause permanent damage to the device.


Description

nRF9E5 is a true single chip system with fully integrated RF transceiver, 8051 compatible microcontroller and a 4 input 10bit 80ksps AD converter. The transceiver of the system supports all the features available in the nRF905 chip including ShockburstTM, which automatically handles preamble, address and CRC. The circuit has embedded voltage regulators, which provides maximum noise immunity and allows operation on a single 1.9V to 3.6V supply. nRF9E5 is compatible with FCC standard CFR47 part 15 and ETSI EN 300 220-1.