DA14581_16 Datasheet, PDF (3/153 Pages) Dialog Semiconductor – Bluetooth Low Energy 4.2 SoC with Optimized Boot Time

DA14581
Bluetooth Low Energy 4.2 SoC with Optimized Boot Time
1 Block Diagram
FINAL
24 April 2012
ARM Cortex M0
CORE
SWD (JTAG)
System/
Exchange
RAM
42 kB
Ret. RAM
2 kB
Ret. RAM2
3 kB
Ret. RAM3
2 kB
Ret. RAM4
1 kB
OTP
32 kB
DMA
OTPC
ROM
84 kB
Datasheet
CFR0011-120-01
XTAL
32.768 kHz
XTAL
16 MHz
BLE Core
DCDC
(BUCK/BOOST)
LDO
SYS
LDO
RET
LSLSDYLDYORSDOSFO
AES-128
LINK LAYER
HARDWARE
RC
RC
16 MHz 32 kHz
RCX
POReset
Radio
Transceiver
SW TIMER
Timer 0
1xPWM
Timer 2
3xPWM
GPIO MULTIPLEXING
Figure 1: DA14581 Block Diagram
Revision 3.2
3 of 153
17-Jan-2017
© 2014 Dialog Semiconductor