Nikon coolpix7900 - Asic Block Diagram

VAA46003-R.3659.A
- Ｅ18 ･ E7900 -
ASIC ブロック図
ASIC BLOCK DIAGRAM
DIGITAL CLAMP
SIGNAL PROCESSOR
AF,AE,AWB
SRAM
SRAM
D/A
COMPOSITE VIDEO
NTSC/PAL ENCODER
SRAM
BUS
BUS
DIGITAL I/F
A/D
D/A
TG
CLKGEN PLL
SDRAM CONTROLLER
JPEG CONTROLLER
135MHz
48MHz
4fsc
96MHz
33.75MHz
ARM
UART
USB
SD
PWM
SIO
IC301 MICRO PROCESSOR
EXT PORT (LENS DRIVER)
PIO
BUS I/F
FLASH
(NOR)
SDRAM
CCD BLOCK
IC101 ASIC
RGB 6bit DATA
CCD DRIVER
AUDIO DRIVER
SD CARD
USB CONNECTOR
MODEL: E7900 BLOCK DIAGRAM: ASIC
FLASH
(NAND)