7
松翰科技股�½有限公司
SONiX TECHNOLOGY CO., LTD.
SN9C2028AF
DUAL MODE CAMERA PROCESSOR
122
123
124
125
126
127
128
ROM_A2
S_IMG5
S_IMG6
S_IMG7
S_IMG8
GND
VDD
B
B
B
B
B
P
P
4
4
4
4
4
L
S_IMG5
S_IMG6
S_IMG7
S_IMG8
ROM_A2
S_IMG5
S_IMG6
S_IMG7
S_IMG8
DSP and ROM interface
Sensor image data
Sensor image data
Sensor image data
Sensor image data
GND for I/O and core
VDD for I/O and core
4. Block diagram:
ROM
ICE
CMOS
Sensor
(VGA ,CIF)
raw data
Sensor
Interface
windowing
scaling
companding
Compress
engine
Memory
Controller
SDRAM
Serial bus
interface
Flash
Memory
iso read
bulk read
bulk write
16bit-DSP
USB
Host
Buzzer
LCD controller
LCD panel
or
LCD driver
LCD driver
Flash light
controller
Register
controller
GPIO
User
I/F
PLL
comparator
SN9C2028
Flash
Light
12MHz
battery
voltage
7
ver. 1.00
SONIX [ SONIX TECHNOLOGY COMPANY ]
