參數(shù)資料
型號(hào)： UDA1380HN/N2,118
廠商： NXP SEMICONDUCTORS
元件分類： 消費(fèi)家電
英文描述： Stereo audio coder-decoder for MD, CD and MP3; Package: SOT617-1 (HVQFN32); Container: Reel Pack, SMD, 13"
中文描述： SPECIALTY CONSUMER CIRCUIT, PQCC32
封裝： 5 X 5 MM, 0.85 MM HEIGHT, PLASTIC, MO-220, SOT-617-1, HVQFN-32
文件頁數(shù)： 9/68頁
文件大小： 349K
代理商： UDA1380HN/N2,118
2004 Apr 22
17
Philips Semiconductors
Product specication
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
I2S-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)
data from
decimation
filter
(channel 2)
to
inter-
polation
filter
Fig.10 Digital mixer (DAC).
8.8.2
ANALOG 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 with a gain of 16.5 dB, and
mutes in steps of 1.5 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 I2C-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-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
UDA1380TT/N2 制造商:PHILIP 功能描述:
UDA1380TT/N2,512 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
UDA1380TT/N2,518 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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