HMS30C7080
(0.18um, 132fBGA)
MPEG4 Codec for Mobile Phone
General Description
The HMS30C7080 is a integrated circuit for camera mobile phone application. The
device provides an excellent solution for camera mobile phone. The device
incorporates an ARM7TDMI CPU core, 8Mbit SDRAM, PLL, DMA and Video Logic
for Camera and LCD control. HMS30C7080 offers a camera solution organized with
Image sensor module and LCD panel.
The HMS30C7080 has MPEG4 codec, JPEG codec, 2ch LCD interface by RGB/80i
modes, ITU601 camera interface, 2D graphic engine, NANA flash interface and
serial audio interface. The device support programmable PLL clock and firmware
programmable auto focus, zoom, etc.
Mobile Phone Camera Back-End Processor
System Configuration with HMS30C7080
Flash/
SRAM
dual
LCD
Baseband
(MSM)
HMS30C7080
NAND
Flash
Tx/Rx
CIS/
CCD
Block Diagram & Feature
Video Codec
Frame & Working Memory
(8Mbit DRAM)
-
JPEG Codec
-
MJPEG Codec
-
MPEG4 Codec
DMA
ARM7TDMI
Power
Manager
CCD/CIS
I/F
LCD I/F
Memory Controller
Interface
-
CCD / CIS Input & LCD output
-
Host I/F, NAND Flash I/F
-
Voice Codec I/F, P-GPIO
Video Codec
Local
SRAM
2D Engine
Others
-
0.18um
-
Clock : Programmable PLL
-
Power : <50mA, <70uA
-
2D Graphic Engine
-
8Mb SDRAM Embedded
-
132pin ECSP
Modem I/F
NAND Flash
I/F
1
2
