參數(shù)資料
型號： UDA1380
英文描述： Stereo audio coder-decoder for MD, CD and MP3
中文描述： 立體聲音頻編碼器，可用于MD，CD和MP3解碼器
文件頁數(shù)： 17/68頁
文件大小： 278K
代理商： UDA1380
2002 Sep 16
17
Philips Semiconductors
Product specification
Stereo audio coder-decoder
for MD, CD and MP3
UDA1380
handbook, full pagewidth
MGU532
BASS-BOOST
AND
TREBLE
VOLUME
AND
MUTE
DE-EMPHASIS
VOLUME
AND
MUTE
INTERPOLATION
FILTER
I
2
S-BUS OUTPUT BLOCK
master
SEL_SOURCE
2fs
1fs
VOLUME
AND
MUTE
DE-EMPHASIS
mixing before
sound features
mixing after
sound features
from
digital
data input
(channel 1)
filter
(channel 2)
to
inter-
polation
filter
Fig.10 Digital mixer (DAC).
8.8.2
A
NALOG MIXER
The analog mixer, which uses the mixer input of the FSDAC, can mix a signal into the FSDAC output signal via an AVC
unit (see Fig.11). The mixer can be used to mix a signal into the FSDAC output signal and play it via the headphone
driver without the complete coder-decoder running. The analog control range is 0 to
64.5 dB and mutes in steps
of 1.5 dB, with a gain of 16.5 dB (so actually the range is from +16.5 dB to
48 dB plus mute).
handbook, full pagewidth
MGU533
RESISTOR
NETWORK
AVC[5:0] L3 or I
2
C-bus control bits
enable mixer
(EN_AVC)
to FSDAC
mixer input
PON_AVC
from analog
front-end
Fig.11 Analog mixer configuration.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UDA1380HN 制造商:ICS 制造商全稱:ICS 功能描述:Stereo audio coder-decoder for MD, CD and MP3
UDA1380HN/N2 制造商:NXP Semiconductors 功能描述:IC CODEC AUDIO MINIDISC 32HVQFN 制造商:NXP Semiconductors 功能描述:IC, CODEC, AUDIO, MINIDISC, 32HVQFN
UDA1380HN/N2,118 功能描述:接口—CODEC STEREO AUDIO RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
UDA1380HN-T 功能描述:接口—CODEC STEREO AUDIO CODER-DECODER RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
UDA1380TT 功能描述:接口—CODEC SSA CODEC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
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