BU1923, BU1923F, BU1923F SOP16 3000 ROHM 2002+ - Selling Leads, Datasheet
MFG:ROHM Package Cooled:DIP D/C:99
BU1923, BU1923F, BU1923F SOP16 3000 ROHM 2002+ - Datasheet download
Part Number: BU1923
MFG: ROHM
Package Cooled: DIP
D/C: 99
Position: Home > DataSheet > Index B > BU1 Series > BU1923, BU1923F, BU1923F SOP16 3000 ROHM 2002+ -
BU1923, BU1923F, BU1923F SOP16 3000 ROHM 2002+ -
- Table of contents:
Info of BU1923
Info of BU1923F
Info of BU1923F SOP16 3000 ROHM 2002+ -
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About BU1923
PDF/DataSheet Download
Datasheet: BU1923
File Size: 85603 KB
Manufacturer: ROHM [Rohm]
Download : Click here to Download
About BU1923F
PDF/DataSheet Download
Datasheet: BU1923F
File Size: 85603 KB
Manufacturer: ROHM [Rohm]
Download : Click here to Download
About BU102
PDF/DataSheet Download
Datasheet: BU102
File Size: 253639 KB
Manufacturer: Semelab PLC
Download : Click here to Download
BU1923 General Description
The BU1923 and BU1923F are RDS / RBDS decoders that employ a digital PLL and have a built-in anti-aliasing filter and an eight-stage BPF (switched-capacitor filter). Linear CMOS circuitry is used for low power consumption.
BU1923 Maximum Ratings
| Parameter | Symbol | Limits | Unit | Conditions |
| Power supply voltage | VDD | -0.3~+7.0 | V | VDD1 VDD2 |
| Maximum input voltage | VMAX | -0.3~VDD+0.3 | V | All input pins |
| Maximum output voltage | IMAX | 4.0 | mA | All output pins |
| Power dissipation | Pd | 350* | mW |
- |
| Operating temperature | Topr | -40~+85 | - | |
| Storage temperature | Tstg | -55~+125 | - |
*Reduced by 3.5mW for each increase in Ta of 1 over 25
BU1923 Features
1) Low current.
2) Two-stage anti-aliasing filter (LPF).
3) 57kHz band-pass filter.
4) DSB demodulation (digital PLL).
5) Quality indication output for demodulated data.
2) Two-stage anti-aliasing filter (LPF).
3) 57kHz band-pass filter.
4) DSB demodulation (digital PLL).
5) Quality indication output for demodulated data.
BU1923 Typical Application
RDS / RBDS compatible FM receivers for American and European markets, car stereos, high-fidelity stereo systems and components, and FM pagers.
BU1923F General Description
The BU1923 and BU1923F are RDS / RBDS decoders that employ a digital PLL and have a built-in anti-aliasing filter and an eight-stage BPF (switched-capacitor filter). Linear CMOS circuitry is used for low power consumption.
BU1923F Maximum Ratings
| Parameter | Symbol | Limits | Unit | Conditions |
| Power supply voltage | VDD | -0.3~+7.0 | V | VDD1 VDD2 |
| Maximum input voltage | VMAX | -0.3~VDD+0.3 | V | All input pins |
| Maximum output voltage | IMAX | 4.0 | mA | All output pins |
| Power dissipation | Pd | 350* | mW |
- |
| Operating temperature | Topr | -40~+85 | - | |
| Storage temperature | Tstg | -55~+125 | - |
*Reduced by 3.5mW for each increase in Ta of 1 over 25
BU1923F Features
1) Low current.
2) Two-stage anti-aliasing filter (LPF).
3) 57kHz band-pass filter.
4) DSB demodulation (digital PLL).
5) Quality indication output for demodulated data.
2) Two-stage anti-aliasing filter (LPF).
3) 57kHz band-pass filter.
4) DSB demodulation (digital PLL).
5) Quality indication output for demodulated data.
BU1923F Typical Application
RDS / RBDS compatible FM receivers for American and European markets, car stereos, high-fidelity stereo systems and components, and FM pagers.
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