參數(shù)資料
型號(hào)： UDA1384
廠商： NXP Semiconductors N.V.
英文描述： Multichannel audio coder-decoder
中文描述： 多聲道音頻編碼解碼器
文件頁(yè)數(shù)： 43/55頁(yè)
文件大?。?/td> 276K
代理商： UDA1384
9397 750 14366
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 02 — 17 January 2005
43 of 55
Philips Semiconductors
UDA1384
Multichannel audio coder-decoder
(THD + N)/S total harmonic
distortion-plus-noise to signal ratio
normal mode; at
1 dBFS
at 0 dB setting
at 3 dB setting
at 6 dB setting
at 9 dB setting
at 12 dB setting
at 15 dB setting
at 18 dB setting
at 21 dB setting
at 24 dB setting
normal mode; at
60 dBFS;
A-weighted
at 0 dB setting
at 3 dB setting
at 6 dB setting
at 9 dB setting
at 12 dB setting
at 15 dB setting
at 18 dB setting
at 21 dB setting
at 24 dB setting
code = 0; A-weighted
-
-
-
-
-
-
-
-
-
88
88
88
88
88
87
85
83
82
82
-
-
-
-
-
-
-
-
dB
dB
dB
dB
dB
dB
dB
dB
dB
-
-
-
-
-
-
-
-
-
89
-
37
37
37
37
37
37
35
32
30
98
100
30
-
-
-
-
-
-
-
-
-
-
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
S/N
α
cs
Voice analog-to-digital converter
V
i(rms)
input voltage (RMS value)
signal-to-noise ratio
channel separation
at 0 dBFS digital output; 2.2 k
source impedance
at
1 dBFS
at
20 dBFS
at
40 dBFS; A-weighted
code = 0; A-weighted
-
50.0
-
mV
(THD + N)/S total harmonic
distortion-plus-noise to signal ratio
-
-
-
-
78
65
47
87
-
-
-
-
dB
dB
dB
dB
S/N
Digital-to-analog converter
Differential mode
V
o(rms)
output voltage (RMS value)
V
o
output voltage unbalance between
channels
(THD + N)/S total harmonic
distortion-plus-noise to signal ratio
signal-to-noise ratio
at 0 dBFS digital input
1.9
-
2.0
< 0.1
2.1
-
V
dB
at 0 dBFS
at
20 dBFS
at
60 dBFS; A-weighted
code = 0; A-weighted
-
-
-
100
-
98
90
50
110
114
93
-
45
-
-
dB
dB
dB
dB
dB
S/N
α
cs
signal-to-noise ratio
channel separation
Table 66:
V
DDD
= V
DDA(AD)
= V
DDA(DA)
= 3.3 V; f
i
= 1 kHz; T
amb
= 25
°
C; R
L
= 22 k
; sampling frequency f
s
= 48 kHz; all voltages
referenced to ground (pins V
SS
); unless otherwise specified.
Symbol
Parameter
Conditions
Characteristics
…continued
Min
Typ
Max
Unit
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UDA1384H 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 LO CST MULTICH CODEC RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
UDA1384H/N1,518 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 LOW COST MULTICHANNEL CODEC RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
UDA1384H/N1,557 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 LOW COST MULTICHANNEL CODEC RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
UDA1384H-T 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 LO CST MULTICH CODEC RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
UDA1431T 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:16-bit, 48 kHz, low-cost stereo current DAC
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