AT86RF211SAHWR E2V, AT86RF211SAHWR Datasheet - Page 6

• Manufacturer Part Number: AT86RF211SAHWR
• Manufacturer: E2V

Specifications of AT86RF211SAHWR

• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Modulation Type: FSK
• Product Depth (mm): 7mm
• Product Length (mm): 7mm
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (max): 3.6V
• Lead Free Status / Rohs Status: Compliant

Figure 3-4.
Figure 3-5.
6
Consumption
Sleep Mode
Power
Step 1: The chip is set-up in sleep mode
using the 3-wire interface (SLE, SCK,
SDATA), then the microcontroller goes to sleep,
waiting for an interrupt on the wake-up pin
0894C–WIRE–11/08
Oscillator Settling
Companion Microcontroller
Wake-up Overview
Periodical Scan
Short Reception Window
Reception Mode
Step 2: The chip wakes up periodically,
waiting for an expected message
(stand-alone operation)
3
Wake-up Pin
Wake-up Period
Data stored
Step 3: When a correct header is received (mandatory
and the address matches (if any), the data field
is then stored into AT86RF211S and the wake-up pin
is activated (to wake up the microcontroller).
The microcontroller then reads the data into one
of its registers, and begins a relevant procedure.
Note: The data field is optional: the chip can be simply
woken up with no dedicated data.
AT86RF211S
Header + Address
Wake-up Mode
Data Field
e2v semiconductors SAS 2008
AT86RF211S
Timing