BD3884FS
BD3884FS is Audio sound processor manufactured by ROHM.
Features
1.Built-in AGC circuit adjusting the sound difference among input sources 2.I2C BUS control with the control voltage of 3.3V-5.0V
3.Use the Bi-CMOS process
- Absolute Maximum Ratings (Ta=25°C)
Parameter
Symbol
Limits
Unit
Applied Voltage Input Voltage
VCC VIN
10.0 VCC+0.3～GND-0.3
Power Dissipation
Pd
- 1 m W
Operating Temperature
Topr -40～+85
- 2 °C
Storage Temperature
Tastg
-55～+150
°C
- 1 At Ta＝25°C or higher, this value is decreaced to 8.0m W/°C.
When Rohm standard board is mounted. Thermal resistance ja = 125 (°C/W).
Rohm standard board: size: 70×70×1.6 (mm3) material: FR4 glass-epoxy substrate (copper foil area: not more than 3%).
- 2 As long as voltage stays within operating voltage range, certain circuit operation is guaranteed in the operating temperature range.
Allowable loss conditions are related to temperature, to which care must be taken.
In addition though the standard value of its electrical characteristics cannot be guaranteed under the conditions other than those specified, original functions are maintained.
- Operating Voltage Range Parameter
Symbol Min. Typ. Max. Unit
Power supply voltage
- 3
Basic operation shall be available at Ta=25°C.
- 3 As long as temperature ponents must be set in accordance with the operating voltage and temperature ranges before using this IC. In addition, though the standard value of its electrical characteristics cannot be guaranteed under the conditions other than those specified, original functions are maintained.
REV. C
- Function
Function
AGC Front volume Surround Bass...
