Purchase BU9255FS, In-stock BU9255FS From SeekIC.
MFG:ROHM D/C:97
Part Number: BU9255FS
MFG: ROHM
D/C: 97
Description: The BU9253AS, BU9253FS and BU9255FS are single-chip ICs that contain all the components needed to conf...
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BU9255FS
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DataSheet
General Description
BU9255FS General Description
The BU9253AS, BU9253FS and BU9255FS are single-chip ICs that contain all the components needed to configure
a KARAOKE echo system: an A / D and D / A converter, SRAM, LPF, and mixer for mixing source signals. With these ICs, an echo function can be configured easily and with minimum external components.
BU9255FS Maximum Ratings
| Parameter | Symbol | Limits | Unit | |
| Applied voltage | VCC | 7 | V | |
| Power dissipation | BU9253FS | Pd | 500*1 | mW |
| BU9253AS | 600*2 | |||
| BU9255FS | 500*1 | |||
| Operating temperature range | Topr | 10 ~ + 70 | ||
| Storage temperature range | Tstg | 55 ~ + 125 | ||
| Input voltage | VIN | −0.3 toVCC+0.3 | V | |
*2 Reduced by 6.0mW for each increase in Ta of 1 over 25.
BU9255FS Features
· Echo mixing ratio is adjustable with a DC voltage.
· A second order LPF can be configured with the internal amplifier and an attached capacitor and resistor.
· Delay time of 131ms. (when fCLK = 357kHz)
· Internal mute function.
·Single power supply (5V).
· A second order LPF can be configured with the internal amplifier and an attached capacitor and resistor.
· Delay time of 131ms. (when fCLK = 357kHz)
· Internal mute function.
·Single power supply (5V).
BU9255FS Typical Application
·KARAOKE functions for portable stereo sets, mini component stereo sets, video CDs and DVDs, etc.
BU9255FS
PDF/DataSheet Download
- Datasheet: BU9255FS
- File Size: 74612 KB
- Manufacturer: ROHM [Rohm]
- Click here to Download
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The BU9253AS, BU9253FS and BU9255FS are single-chip ICs that contain all the components needed to configurea KARAOKE echo system: an A / D and D / A converter, SRAM, LPF, and mixer for mixing source signals. With these ICs BU9253FS, an echo function can be c...
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