參數(shù)資料
型號: UDA1344
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(shù)字信號處理功能
文件頁數(shù): 15/28頁
文件大?。?/td> 126K
代理商: UDA1344
2000 Feb 04
15
Philips Semiconductors
Preliminary specification
Low-voltage low-power stereo audio
CODEC with DSP features
UDA1344TS
T
REBLE
A 2-bit value to program the treble setting. The used set
depends on the mode bits M1 and M0.
Table 21
Treble settings
D
E
-
EMPHASIS
A 2-bit value to enable the digital de-emphasis filter.
Table 22
De-emphasis settings
M
UTE
A 1-bit value to enable the digital mute.
Table 23
Mute
M
ODE
A 2-bit value to program the mode of the sound processing
filters of bass boost and treble.
Table 24
Flat/min./max. switch
P
OWER CONTROL
A 2-bit value to disable the ADC and/or DAC to reduce
power consumption.
Table 25
Power control settings
TR1
TR0
TREBLE SETTING
FLAT (dB)
MIN. (dB)
MAX. (dB)
0
0
1
1
0
1
0
1
0
0
0
0
0
2
4
6
0
2
4
6
DE1
DE0
SELECTION
0
0
1
1
0
1
0
1
no de-emphasis
de-emphasis 32 kHz
de-emphasis 44.1 kHz
de-emphasis 48 kHz
MT
SELECTION
0
1
no muting
muting
M1
M0
SELECTION
0
0
1
1
0
1
0
1
flat
min.
min.
max.
PC1
PC0
SELECTION
ADC
DAC
0
0
1
1
0
1
0
1
off
off
on
on
off
on
off
on
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相關代理商/技術參數(shù)
參數(shù)描述
UDA1344TS 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
UDA1344TS/N2 制造商:NXP Semiconductors 功能描述:IC CODEC AUDIO W/DSP 28-SSOP 制造商:NXP Semiconductors 功能描述:IC, CODEC, AUDIO, W/DSP, 28-SSOP
UDA1344TS/N2,512 功能描述:接口—CODEC AUDIO CODEC W/DSP 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(shù)量:2 DAC 數(shù)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
UDA1344TS/N2,518 功能描述:接口—CODEC AUDIO CODEC-LO VOLT 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(shù)量:2 DAC 數(shù)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
UDA1344TSDB 功能描述:接口—CODEC AUDIO CODEC W/DSP 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(shù)量:2 DAC 數(shù)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