BU6520KV_10 Datasheet, PDF (14/19 Pages) Rohm – Video Encoders built-in Image Correction

BU6520KV,BU6521KV
Technical Note
●Application example
<When registers are controlled by both of the automatic reading from EEPROM and the I²C controller >
Cam era
Module
BU6520KV/BU6521KV
8
8
CAMDI0
-CAMDI7
CAMDO0
-CAMDO7
CAMHSI
CAMVSI
CAMHSO
CAMVSO
Im age
Proces s or
CAMCKI
CAMCKO
I²C
SDA
Controller
SDC
IREF
R1 : 2.4kΩ
VOUT
LPF
EEPROM
WPB
SCEB
SCK
SDO
SDI
VDD
R2 : 75Ω
C1,C2 : 0.1uF ^*1
Switch
Reset
Controller
AUTO
MODE0
MODE1
RESETB
TEST
VDDIO
VDDI2C
GND
AVDD
AVSS
C3,C4 : 0.1uF ^*2
C5 : 0.1uF ^*3
C6 : 0.1uF ^*4
*1 Please arrange a capacitor each near two VDD pin.
*2 Please arrange a capacitor each near two VDDIO pin.
*3 Please arrange a capacitor near VDDI2C pin.
*4 Please arrange a capacitor near AVDD pin.
Fig.14 Application example 1
Fig.14 is a reference example when the system is connected, and the operation is not guaranteed.
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2010.02 - Rev.C