參數(shù)資料
型號(hào): UDA1342
廠(chǎng)商: NXP Semiconductors N.V.
元件分類(lèi): Codec
英文描述: Audio CODEC
中文描述: 音頻編解碼器
文件頁(yè)數(shù): 4/44頁(yè)
文件大小: 180K
代理商: UDA1342
2000 Mar 29
4
Philips Semiconductors
Preliminary specification
Audio CODEC
UDA1342TS
4
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supplies
V
DDA(ADC)
V
DDA(DAC)
V
DDD
I
DDA(ADC)
ADC analog supply voltage
DAC analog supply voltage
digital supply voltage
ADC analog supply current
2.7
2.7
2.7
3.0
3.0
3.0
10.0
20.0
200
3.6
3.6
3.6
V
V
V
mA
mA
μ
A
1 ADC + 1 PGA enabled
2 ADCs + 2 PGAs enabled
all ADCs + all PGAs
power-down
operating
DAC power-down
operating
ADC power-down
DAC power-down
I
DDA(DAC)
DAC analog supply current
40
6.0
250
9.0
4.5
5.5
+85
mA
μ
A
mA
mA
mA
°
C
I
DDD
digital supply current
T
amb
Analog-to-digital convertor
ambient temperature
V
i(rms)
(THD+N)/S
48
input voltage (RMS value)
total harmonic distortion-plus-noise
to signal ratio at f
s
= 48 kHz
at 0 dB (FS) digital output
normal mode
at
1 dB
at
60 dB; A-weighted
double differential
at
1 dB
at
60 dB; A-weighted
normal mode
at
1 dB
at
60 dB; A-weighted
normal mode;
V
i
= 0 V; A-weighted
double differential mode;
V
i
= 0 V; A-weighted
normal mode;
V
i
= 0 V; A-weighted
0.9
V
90
40
dB
dB
93
41
dB
dB
(THD+N)/S
96
total harmonic distortion-plus-noise
to signal ratio at f
s
= 96 kHz
84
40
100
dB
dB
dB
S/N
48
signal-to-noise ratio at f
s
= 48 kHz
101
dB
S/N
96
signal-to-noise ratio at f
s
= 96 kHz
99
dB
α
cs
channel separation
100
dB
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UDA1342TS 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Audio CODEC
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UDA1342TS/N1,518 功能描述:接口—CODEC MINISOUND 3 RoHS:否 制造商:Texas Instruments 類(lèi)型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類(lèi)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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