Harman JBL LINK 300 - Set Block Diagram

2
HARMAN INTERNATIONAL. CONFIDENTIAL. COPYRIGHT 2013.
1.35V
Link30 Block Diagram
3.3VforDAC/LED
2x4ohm
SPDT
1.15V
5VforWIFI
19Vforamplifier
AudioSignal:
PowerSignal:
ControlSignal:
ClassDAMP
TPA3116
2x25W
L&R
3.3ValwaysonforMCU
GPIOs
Buttons(6)
GPIOs
COBWiFi Module
AC/DC
adaptor
19V/3A
19V
SW
2xDualBand
Antennas
MCU
TI
MSP430F
R5870
I2C
OP
LEDS
(4groups)
INT
88DE3006
Azureware
RFModule
88W8887
DDR3:512MB Nand Flash:512MB
88PG868
DCͲDC
TPS54202
4.5VforLED
DACPCM5121
MEMS
2xMICs
I2S
800KBit/Sec
4XRGBLED
withdriver
inside
SW
DC/DC
TP54231
DCͲDC
TPS54202
5VforAudio
DCͲDC
TPS54202
88PG823
PDM
USBD+DͲ upgrade
I2C
Mute