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參數(shù)資料
| 型號(hào)： | UPD6379AL |
| 廠商： | NEC Corp. |
| 英文描述： | 2-CHANNEL 16-BIT D/A CONVERTER FOR AUDIO APPLICATION |
| 中文描述： | 2通道16位D / A轉(zhuǎn)換器的音頻應(yīng)用 |
| 文件頁(yè)數(shù)： | 1/16頁(yè) |
| 文件大?。?/td> | 119K |
| 代理商： | UPD6379AL |
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MOS INTEGRATED CIRCUIT
μ
PD6379, 6379A, 6379L, 6379AL
The
μ
PD6379 and 6379A are 2-channel 16-bit D/A converters for digital audio signal demodulation. These D/A
converters employ the resistor string conversion method which has been tested by existing model
μ
PD6376 but they
are more compact and require fewer external components than the
μ
PD6376. In addition, low-voltage models, the
μ
PD6379L and 6379AL (minimum operating supply voltage = +3.0 V) are also available for applications in portable
systems.
FEATURES
Resistor string conversion method
0-point digital shift circuit
×
4 oversampling
Sampling frequency: 200 kHz MAX.
Signal processing format for 2’s complement, MSB first, and backward justification data accommodated
Left and right in-phase output
High performance (at V
DD
= +5.0 V)
S/N ratio: 100 dB TYP.
Dynamic range: 96 dB TYP.
Low-voltage models available
Bipolar LR clock (LRCK)
Low power dissipation:10 mW TYP.
(with
μ
PD6379L, 6379AL at V
DD
= +3.3 V)
LRCK
LRCK = L
LRCK = H
Supply voltage
when L-ch data is input
when L-ch data is input
+3.3 V (V
DD
= +3.0 to 5.5 V)
μ
PD6379L
μ
PD6379AL
+5.0 V (V
DD
= +4.5 to 5.5 V)
μ
PD6379
μ
PD6379A
Few external components
Internal output operational amplifier
Only one electrolytic capacitor required for smoothing reference voltage, instead of two capacitors required by
existing D/A converters
Small package: 8-pin plastic SOP (5.72 mm (225))
2-CHANNEL 16-BIT D/A CONVERTER FOR AUDIO APPLICATION
The mark shows major revised points.
Document No. S11588EJ4V0DS00 (4th edition)
Date Published November 1999 N CP(K)
Printed in Japan
1996
DATA SHEET
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all devices/types available in every country. Please check with local NEC representative for availability
and additional information.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| UPD6379L | 2-CHANNEL 16-BIT D/A CONVERTER FOR AUDIO APPLICATION |
| UPD6379GR | 2-CHANNEL 16-BIT D/A CONVERTER FOR AUDIO APPLICATION |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UPD6379ALGR | 制造商:NEC 制造商全稱:NEC 功能描述:2-CHANNEL 16-BIT D/A CONVERTER FOR AUDIO APPLICATION |
| UPD6379ALGR(A) | 制造商:Renesas Electronics Corporation 功能描述: |
| UPD6379GR | 制造商:NEC 制造商全稱:NEC 功能描述:2-CHANNEL 16-BIT D/A CONVERTER FOR AUDIO APPLICATION |
| UPD6379GR(A) | 制造商:Renesas Electronics Corporation 功能描述: |
| UPD6379L | 制造商:NEC 制造商全稱:NEC 功能描述:2-CHANNEL 16-BIT D/A CONVERTER FOR AUDIO APPLICATION |
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