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3. TECHNICAL BRIEF
3.7 Block Diagram(MSM6280)
LGE Internal Use Only
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Figure. Simplified Block Diagram of MSM6280
MSM6280
CONNECTIVITY
CAMERA
PROCESSING
(Default 8bit
Interface)
GRAPHICS
VIDEO
AUDIO
DUAL MEMORY BUS
Modem QDSP 4000
PLL
QDSP 4000
ARM 926ejs
With Jazelle
UMTS, WCDMA,
HSDPA processor
Rx ADC
Tx DAC
AAC,
EVRC, QCELP
AMR, CMX
EBI 1
EBI 2
Open GL ES
3D, 2D
MPEG-4
Keypad I/F
USB
UART1
UART2 / R
U
IM1
PMIC S
S
BI
Camera 0.3M
KEY
PA
D
I/O
Conn
USB
NAND Flash
2G
SDRAM
1G
LCD
(2.2î)
PM6650
GSM/GPRS
processor
JTAG
RF SSBI
GPIO
USIM
Camera 2M