BH7659S Datasheet, PDF (1/13 Pages) Rohm – Input selector for high resolution displays

Multimedia ICs
BH7659S / BH7659FS
Input selector for high resolution
displays
BH7659S / BH7659FS
The BH7659S / BH7659FS are input signal switching ICs developed for high resolution displays that have three fc =
250MHz wide-band video switching circuits for RGB video signal switching and four CMOS analog switching circuits for
switching between HD and VD signals as well as I²C bus signals (SDA and SCL).
zApplications
High-resolution displays and high-definition TVs
zFeatures
1) Operates with a 5V power supply voltage.
2) Built-in, wide-band switching circuit for RGB
switching (fc = 250MHz).
3) SDA and SCL as well as HD and VD signal switching
is possible.
4) Built-in power save function.
zAbsolute maximum ratings (Ta = 25°C)
Parameter
Symbol
Limits
Unit
Power supply voltage
VCC
8.0
V
Power dissipation
1300^∗1 (SDIP32)
Pd
800^∗2 (SSOP−A32)
mW
Operating temperature
Topr
– 25 ~ + 75
°C
Storage temperature
Tstg
– 55 ~ + 125
°C
1 Reduced by 13mW for each increase in Ta of 1˚C over 25˚C.
∗∗_{2 Reduced by 8.0mW for each increase in Ta of 1˚C over 25 ˚C.}
zRecommended operating conditions (Ta = 25°C)
Parameter
Symbol Min. Typ. Max.
Unit
Operating power supply voltage
VCC
4.5
5.0
5.5
V
Not designed for radiation resistance.