參數(shù)資料
型號(hào)： UDA1384H
廠商： NXP SEMICONDUCTORS
元件分類： 消費(fèi)家電
英文描述： Multichannel audio coder-decoder
中文描述： SPECIALTY CONSUMER CIRCUIT, PQFP44
封裝： 10 X 10 MM, 1.75 MM HEIGHT, PLASTIC, SOT-307-2, QFP-44
文件頁數(shù)： 3/55頁
文件大?。?/td> 276K
代理商： UDA1384H
9397 750 14366
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 02 — 17 January 2005
3 of 55
Philips Semiconductors
UDA1384
Multichannel audio coder-decoder
[1]
The input voltage can be up to 2 V (RMS) when the current through the ADC input pin is limited to
approximately 1 mA by using a series resistor.
[2]
The input voltage to the ADC scales proportionally with the power supply voltage.
5.
Ordering information
I
DDD(pd)
digital supply current
in Power-down mode
audio and voice
ADCs power-down
DAC power-down
-
18
-
mA
-
20
14
-
-
+85
mA
°
C
T
amb
Audio analog-to-digital converter
D
0
digital output level
ambient temperature
at 0 dB setting;
900 mV input
at
1 dBFS
at
60 dBFS;
A-weighted
code = 0; A-weighted
[1] [2]
2.5
1.2
0.7
dB
(THD+N)/S
total harmonic
distortion-plus-noise
to signal ratio
-
-
88
37
82
30
dB
dB
S/N
α
cs
Digital-to-analog converter
Differential mode
V
o(rms)
output voltage
(RMS value)
(THD+N)/S
total harmonic
distortion-plus-noise
to signal ratio
signal-to-noise ratio
channel separation
89
-
98
100
-
-
dB
dB
at 0 dBFS digital
input
at 0 dBFS
at
60 dBFS;
A-weighted
code = 0; A-weighted
1.9
2.0
2.1
V
-
-
98
50
89
45
dB
dB
S/N
α
cs
Single-ended mode
V
o(rms)
signal-to-noise ratio
channel separation
100
-
110
114
-
-
dB
dB
output voltage
(RMS value)
total harmonic
distortion-plus-noise
to signal ratio
at 0 dBFS digital
input
at 0 dBFS
at
60 dBFS;
A-weighted
code = 0; A-weighted
-
1.0
-
V
(THD+N)/S
-
-
88
45
-
-
dB
dB
S/N
α
cs
signal-to-noise ratio
channel separation
-
-
105
110
-
-
dB
dB
Table 1:
V
DDD
= V
DDA(AD)
= V
DDA(DA)
= 3.3 V; T
amb
= 25
°
C; R
L
= 22 k
; all voltages referenced to ground
(pins V
SS
); unless otherwise specified.
Symbol
Parameter
Conditions
Quick reference data
…continued
Min
Typ
Max
Unit
Table 2:
Type number
Ordering information
Package
Name
QFP44
Description
plastic quad flat package; 44 leads (lead length
1.3 mm); body 10
×
10
×
1.75 mm
Version
SOT307-2
UDA1384H
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參數(shù)描述
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
UDA15 制造商:未知廠家 制造商全稱:未知廠家 功能描述:High Voltage Rectifier
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