Part number:
BU9253
Manufacturer:
File Size:
72.86 KB
Description:
Karaoke echo ic.
Multimedia ICs
KARAOKE echo IC
BU9253AS / BU9253FS / BU9255FS
The BU9253AS, BU9253FS and BU9255FS are single-chip ICs that contain all the components.
* 1) Echo mixing ratio is adjustable with a DC voltage. 2) A second order LPF can be configured with the internal amplifier and an attached capacitor and resistor. 3) Delay time of 131ms. (when fCLK = 357kHz) 4) Internal mute function. 5) Single power supply (5V).
* Block diagram BU
BU9253
72.86 KB
Karaoke echo ic.
Multimedia ICs
KARAOKE echo IC
BU9253AS / BU9253FS / BU9255FS
The BU9253AS, BU9253FS and BU9255FS are single-chip ICs that contain all the components.
📁 Related Datasheet
BU9252F Audio digital delay (KARAOKE echo) (Rohm)
BU9252S Audio digital delay (KARAOKE echo) (Rohm)
BU9253AS Karaoke/Surround Digital Echo (Rohm)
BU9253FS Karaoke/Surround Digital Echo (Rohm)
BU9255FS KARAOKE echo IC (Rohm)
BU920 HIGH VOLTAGE POWER DISSIPATION (ST Microelectronics)
BU920 NPN Transistor (INCHANGE)
BU9206 PS / 2 Mouse Controller (Rohm)
BU920P Silicon NPN Power Transistor (Inchange Semiconductor)
BU920P HIGH VOLTAGE POWER DISSIPATION (ST Microelectronics)
