LG KS20 Operating Instructions Manual page 36

3. TECHNICAL BRIEF
3.7.1. Block Diagram(MSM7200)
Camera 0.3M
Camera 2M
Stereo
Headset
Mono
Speaker
MIC
LGE Internal Use Only
SDRAM
CAMERA
PROCESSING
(Default 8bit
Interface)
GRAPHICS
Open GL ES
3D, 2D
VIDEO
APPS QDSP 4
MPEG-4
H.263, H.264
AUDIO
MP3, AAC,
EVRC, QCELP
AMR, CMX, MIDI
[Figure1.12] Simplified Block Diagram of MSM7200
NAND Flash
1G 2G
EBI 1 EBI 2
DUAL MEMORY BUS
MSM7200
ARM1136-J APPS
Modem QDSP4
PLL
ARM 926ejs
With Jazelle
CONNECTIVITY
4 Bit
Copyright © 2007 LG Electronics. Inc. All right reserved.
- 38 -
LCD
(2.8 inch)
MDDI
GSM/GPRS/EDGE
processor
UMTS, WCDMA,
processor
BT 1.2
processor
GPIO
RF SBI
Rx ADC
Tx DAC
PM7540
USIM
Only for training and service purposes