LG KS20 - Page 36

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3. TECHNICAL BRIEF
3.7.1. Block Diagram(MSM7200)
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
MSM7200
CONNECTIVITY
CAMERA
PROCESSING
(Default 8bit
Interface)
GRAPHICS
VIDEO
AUDIO
DUAL MEMORY BUS
ARM1136-J APPS
PLL
APPS QDSP 4
ARM 926ejs
With Jazelle
UMTS, WCDMA,
processor
BT 1.2
processor
Rx ADC
Tx DAC
MP3, AAC,
EVRC, QCELP
AMR, CMX, MIDI
EBI 1 EBI 2
Open GL ES
3D, 2D
MPEG-4
H.263, H.264
Keypad I/F
SD/SDIO1
USB
UART1
UART2 / RUIM1
UART3 / PMIC SBI
Mono
Speaker
Stereo
Headset
MIC
MicroSD
Camera 2M
KEY
PAD
18 PIN
M M I
USB
NAND Flash
2G
SDRAM
1G
LCD
(2.8 inch)
PM7540
GSM/GPRS/EDGE
processor
USIM
4 Bit
JTAG
RF SBI
GPIO
Camera 0.3M
1
8
P
I
N
M
M
I
MDDI
Modem QDSP4
SD/SDIO2
WLAN
[Figure1.12] Simplified Block Diagram of MSM7200