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參數資料
| 型號： | UDA1340 |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | Codec |
| 英文描述： | Low-voltage low-power stereo audio CODEC with DSP features |
| 中文描述： | 低電壓低功耗立體聲音頻編解碼器與數字信號處理功能 |
| 文件頁數： | 3/24頁 |
| 文件大小： | 154K |
| 代理商： | UDA1340 |
1997 Jul 09
3
Philips Semiconductors
Preliminary specification
Low-voltage low-power stereo audio
CODEC with DSP features
UDA1340
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
V
DDA(ADC)
V
DDA(DAC)
V
DDO
V
DDD
I
DDA(ADC)
I
DDA(DAC)
I
DDO
I
DDD
I
PD(ADC)
I
PD(DAC)
T
amb
ADC analog supply voltage
DAC analog supply voltage
operational amplifiers supply voltage
digital supply voltage
ADC supply current
DAC supply current
operational amplifier supply current
digital supply current
digital ADC power-down supply current
digital DAC power-down supply current
operating ambient temperature
2.7
2.7
2.7
2.7
20
3.0
3.0
3.0
3.0
4.5
3.5
4
6
3
3
3.6
3.6
3.6
3.6
+85
V
V
V
V
mA
mA
mA
mA
mA
mA
°
C
Analog-to-digital converter
V
I(rms)
(THD + N)/S
input voltage (RMS value)
total harmonic distortion plus
noise-to-signal ratio
0.8
85
35
95
100
80
30
V
dB
dBA
dBA
dB
at 0 dB
at
60 dB; A-weighted
V
i
= 0 V; A-weighted
S/N
α
cs
Digital-to-analog converter
signal-to-noise ratio
channel separation
V
o(rms)
(THD + N)/S
output voltage (RMS value)
total harmonic distortion plus
noise-to-signal ratio
0.8
85
35
100
100
80
V
dB
dBA
dBA
dB
at 0 dB
at
60 dB; A-weighted
code = 0; A weighted
S/N
α
cs
signal-to-noise ratio
channel separation
Power performance
P
ADDA
power consumption in record and
playback mode
power consumption in playback only
mode
power consumption in record only
mode
power consumption in power-down
mode
54
mW
P
DA
33
mW
P
AD
27
mW
P
PD
6
mW
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相關代理商/技術參數 |
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|---|---|
| UDA1340M | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low-voltage low-power stereo audio CODEC with DSP features |
| UDA1341TS | 制造商:NXP Semiconductors 功能描述: 制造商:NXP Semiconductors 功能描述:SOUNDCARD CIRCUITS, 28 Pin, Plastic, SSOP |
| UDA1341TS/N1 | 制造商:NXP Semiconductors 功能描述:IC CODEC AUDIO MINIDISC 28-SSOP 制造商:NXP Semiconductors 功能描述:IC, CODEC, AUDIO, MINIDISC, 28-SSOP 制造商:NXP Semiconductors 功能描述:Economy audio CODEC,UDA1341TS/N1 SSOP28 |
| UDA1341TS/N1,512 | 功能描述:接口—CODEC AUDIO CODEC MINIDISC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率:48 kSPs 接口類型:I2C ADC 數量:2 DAC 數量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
| UDA1341TS/N1,518 | 功能描述:接口—CODEC MINIDISC AUDIO CODEC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率:48 kSPs 接口類型:I2C ADC 數量:2 DAC 數量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
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