BU9969KN_09 Datasheet, PDF (10/14 Pages) Rohm – Video bus interface

BU9969KN
●Application circuit diagram 1
1.8 V
0.1μF
27MHz
8
8
5kΩ
3.0 V
0.1μF
DVDD
GND
SYSCLK
DATA [7:0]
DATA[15:8]
VS
HS
RESETB
TEST0
TEST1
TEST2
TEST3
SCLK
SDI
IOVDD
GND
Technical Note
AVDD
GND
3.0V
0.1μF
1.2kΩ *1
IREF
VOUT
75Ω
*1
to TV
220pF
PVDD
GND
1.8 V
0.1μF
656 input mode
Fig.6. Application Circuit Diagram Example
*1 Use 75Ω resister and 1.2kΩ resister with precision ±1%.
Application example
The application circuit is recommended for use. Make sure to confirm the adequacy of the characteristics.
When using the circuit with changes to the external circuit constants, make sure to leave an adequate margin for external components including
static and transitional characteristics as well as dispersion of the IC.
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10/13
2009.05 - Rev.A