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Part Number: UPD63310
Description: The PD63310 is an LSI that features two channels each of on-chip 16-bit ADC and DAC circuits for mutual conversion betw...
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UPD63310
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General Description
UPD63310 General Description
The PD63310 is an LSI that features two channels each of on-chip 16-bit ADC and DAC circuits for mutual conversion between digital signals and audio signals (having a maximum signal bandwidth of 24 kHz).
The analog signal input block enables mixed input of four different stereo signals and one monaural signal, and the volume of each signal can be controlled before mixing. The PD63310 also features two on-chip microphone amplifiers (mic amps) and gain is adjustable between 10 and 30 dB.
The analog signal output block enables mixed output of analog signals output by the DAC and four different stereo analog signals, and the volume of each signal can be controlled before mixing. The digital audio signal I/O block supports a serial interface for audio applications (two's complement, MSB first).
A 6-bit parallel port are used for the various volume settings, with volume settings selectable (in 1.5-dB steps) from 46.5 dB to 0 dB, as well as a mute setting.
UPD63310 Maximum Ratings
| Parameter | Symbol | Conditions | Rating | Unit |
| Power supply voltage | VDD | All VDD pins | 0.3 to +7.0 | V |
| Analog input voltage | VAIN | All analog input pins | 0.3 to VDD +0.3 | V |
| Digital input voltage | VDIN | All digital input pins | 0.3 to VDD +0.3 | V |
| Applied voltage to analog output pin | VAOUT | All analog output pins | 0.3 to VDD +0.3 | V |
| Applied voltage to digital output pin | VDOUT | All digital output pins | 0.3 to VDD +0.3 | V |
| Operating ambient temperature | TA | 20 to +80 | °C | |
| Storage temperature | Tstg | 65 to +150 | °C |
UPD63310 Features
* Two channels each of ? type ADC and DAC
* On-chip mixing circuit in analog I/O block
* Low-noise mic amps for two channels on chip
* On-chip reference voltage power supply (1.4 V TYP.)
* ADC and DAC digital filter characteristics Pass band ripple : ±0.1 dB (0 to 0.454 fs) for ADC and DAC Stop band
attenuation: 75 dB (0.546 fs or above) for ADC and DAC
* Sampling frequency (fs): 2 to 48 kHz (256-fs master clock is input from an external source)
* Low voltage operation: +3 to +5.5 V single power supply
* Wide operating ambient temperature: 20 to +80°C
* Low power consumption: 120 mW (when using 3-V power supply), 250 mW (when using 5-V power supply)
* 80-pin plastic TQFP
* On-chip mixing circuit in analog I/O block
* Low-noise mic amps for two channels on chip
* On-chip reference voltage power supply (1.4 V TYP.)
* ADC and DAC digital filter characteristics Pass band ripple : ±0.1 dB (0 to 0.454 fs) for ADC and DAC Stop band
attenuation: 75 dB (0.546 fs or above) for ADC and DAC
* Sampling frequency (fs): 2 to 48 kHz (256-fs master clock is input from an external source)
* Low voltage operation: +3 to +5.5 V single power supply
* Wide operating ambient temperature: 20 to +80°C
* Low power consumption: 120 mW (when using 3-V power supply), 250 mW (when using 5-V power supply)
* 80-pin plastic TQFP
UPD63310 Connection Diagram
shuUPD63310
PDF/DataSheet Download
- Datasheet: UPD63310
- File Size: 139338 KB
- Manufacturer: NEC [NEC]
- Click here to Download
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