Description
The EM9301 is the first generation of low voltage and low power, fully integrated single-chip Bluetooth low energy controller. It includes the physical layer, linklayer, with an embedded security engine, the Host Controller Interface (HCI), and a powerful power management including a DC-DC up converter. The EM9301 offers performances tailored for extremely low energy operation for power-sensitive applications. The purpose of the EM9301 is to offer a very high level of integration requiring a minimum of external components.
FEATUREs
➢ Single cell 1.5V battery operation
➢ Operation down to VBAT = 0.8 V
➢ 3 V Lithium battery as alternative
➢ Compliant to Bluetooth low energy Specification
V1.0
➢ On air data rate 1Mb/s
➢ Programmable RF output level:
-20 dBm … + 4dBm in 8 steps
➢ No antenna matching elements needed through
appropriate PCB antenna design
➢ 200 Ω differential impedance of antenna port
➢ Low-cost 26MHz Xtal
➢ Low-power +-500ppm RC oscillator time base
➢ BLD function: battery level detection in accordance
with selected battery
➢ Current consumption (on VCC, VCC =2.1V)
14.5 mA in peak current
10.0 µA in stand-by mode
3.0 µA in sleep-mode (DC/DC)1)
0.8 µA in power-down mode (no
DC/DC)
1) External load reduced to < 500μA
➢ MLF24 4x4 package
APPLICATIONs
➢ Remote sensing in general
➢ Wireless mouse and keyboard
➢ Wireless sensors in watches
➢ Wireless sports equipment
➢ Alarm and security systems