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參數(shù)資料
| 型號(hào)： | STW5094 |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | DAC |
| 英文描述： | SERIAL INPUT LOADING, 18-BIT DAC, PBGA36 |
| 封裝： | 6 X 6 X 1.2 MM, TFBGA-36 |
| 文件頁數(shù)： | 25/37頁 |
| 文件大小： | 447K |
| 代理商： | STW5094 |
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STw5094
STEREO AUDIO DAC and FM CHARACTERISTICS (Unless otherwise specified, VCC = 2.7V to 3.3V,
Tamb = -30°C to 85°C; typical characteristics are specified at VCC =3V, Tamb = 25°C; OCK = 12.288MHz;
Full-Scale Input Sine Waves, 1015.625Hz; Input Sample Rate (Fs) = 48kHz; Input Data = 18Bits;
SCK = 3.072 MHz;
Measurement
Bandwidth
is
20Hz
to
20kHz,
unweighted.
Resistive
load
on
HPL, HPR = 30
)
(*) Valid for I2S input (Audio Mode).
NOTE: Fs range: 8kHz - 48kHz.
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
N
Resolution (*)
18
Bits
DYNR
Dynamic Range
A-weighted
89
92
dB
THDL
Total Harmonic Distortion
maximum load
2Vpp output
HPL, HPR gain set to -6dB
30
load
0.01
0.03
%
THD
Total Harmonic Distortion
2Vpp output
HPL, HPR gain set to -6dB
1k
load
0.004
%
Deviation from Linear Phase (*)
Measurement Bandwidth 20Hz to
20kHz, Fs= 48kHz.Combined
digital and analog filter
characteristics.
1
°
fPB
Passband (*)
Combined Digital and Analog
filter characteristics.
0
0.45Fs
kHz
Passband Ripple (*)
Combined Digital and Analog
filter characteristics.
0.2
dB
fSB
StopBand (*)
Combined Digital and Analog
filter characteristics.
0.55Fs
kHz
StopBand Attenuation (*)
Combined Digital and Analog
filter characteristics.
Measurement Bandwidth up to
3.45Fs
50
dB
TSF
Transient suppression filter cutoff
frequency
20
Hz
Out Of Band Noise
Measurement Bandwidth 20kHz
to 100kHz. Zero input signal
-90
dBr
tgd
Group Delay (*)
0.4
ms
Interchannel Isolation (*)
HPR, HPL unloaded
100
dB
Interchannel Gain Mismatch
0.2
dB
Gain Error
0.5
dB
SUT
Startup Time from Power Up
11
ms
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| STW5094A | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:18-bit Low Power Asynchronous Stereo Audio DAC with Integrated Power Amplifiers and Voice Codec |
| STW5094A_05 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:18-bit Low Power Asynchronous Stereo Audio DAC with Integrated Power Amplifiers and Voice Codec |
| STW5094AD | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:18-bit Low Power Asynchronous Stereo Audio DAC with Integrated Power Amplifiers and Voice Codec |
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