Description

The Bluetooth wireless push-to-talk button is suitable for network radios that are connected to the radio by PTT apps. Operates for 2 years on a single battery. Easy to access PTT finger switch.

KEY FEATURES

2.4GHZ transceiver
-93dbm sensitivity in Bluetooth low energy mode v4.0
TX Power -20 to +4dbm
RSSI (1db resolution)
ARM Cortex – M0 32 bit processor
Serial Wire Debug (SWD)
S100 series SoftDevice ready
Memory
256kb embedded flash programmed memory
16kb RAM
Support for non-concurrent multiprotocol operation
On-air compatibility with nRF24L series
Flexible Power Management
Supply voltage range 1.8V to 3.6V
2.5us wake-up using 16MHz RCOSC
0.6uA @ 3V mode
1.2uA @ 3V in OFF mode + 1 region RAM retention
2.6uA @ 3V ON mode, all blocks IDLE
8/9/10 bit ADC- 8 configurable channels
31 General Purpose I/O Pins
One 32 bit and two 16 bit timers with counter mode
SPI Master
Two-wire Master (I2C compatible)
UART (CTS/RTS)
CPU independent Programmable Peripheral Interconnect (PPI)
Quadrature Decoder (QDEC)
AES HW encryption
Real Timer Counter (RTC)
CR2032 battery for 1-2 years life time.