数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

STW5094AD 数据表(PDF) 43 Page - STMicroelectronics

部件名 STW5094AD
功能描述  18-bit Low Power Asynchronous Stereo Audio DAC with Integrated Power Amplifiers and Voice Codec
PDF  51 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STW5094AD 数据表(HTML) 43 Page - STMicroelectronics

Back Button STW5094AD Datasheet HTML 39Page - STMicroelectronics STW5094AD Datasheet HTML 40Page - STMicroelectronics STW5094AD Datasheet HTML 41Page - STMicroelectronics STW5094AD Datasheet HTML 42Page - STMicroelectronics STW5094AD Datasheet HTML 43Page - STMicroelectronics STW5094AD Datasheet HTML 44Page - STMicroelectronics STW5094AD Datasheet HTML 45Page - STMicroelectronics STW5094AD Datasheet HTML 46Page - STMicroelectronics STW5094AD Datasheet HTML 47Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 43 / 51 page
background image
43/51
STw5094A
STEREO AUDIO DAC and FM CHARACTERISTICS
Unless otherwise specified, VCC = 2.7V to 3.3V, Tamb = -30°C to 85°C; typical characteristics are speci-
fied at VCC = 3V, VCMHP=1.5V, Tamb =25°C; fAMCK = 13.0MHz; Full-Scale Input Sine Waves at
1015.625Hz; Input Sample Rate (Fs) = 48kHz; Input Data = 18Bits; Measurement Bandwidth is 20Hz to
20kHz, unweighted. Resistive load on HPL, HPR = 16
Ω).
* Valid for Audio interface input (Audio Mode).
**Calculation of TSF and SUT: we define:
k=(fAMCK
⁄ fDIV) where fAMCK is the frequency of AMCK expressed in Hz and
fDIV = 6144000·(AMCK_DIV+2), where AMCK_DIV is the content of CR18, bits1-0. The approximate startup time is obtained dividing 10.6
ms by
k, and the transient suppression filter cutoff frequency is obtained multiplying 20Hz for k
Note: Fs range: 8kHz - 48kHz.
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
N
Resolution*
18
Bits
DYNR
Dynamic Range
A-weighted
89
93
dB
SNR
Signal to noise ratio
2Vpp output
HPL, HPR gain set to -6dB
16
Ωload
A-weighted
unweighted (20 Hz to 20 kHz)
93
87
dB
dB
THDL
Total Harmonic Distortion
Worst case load
2Vpp output
HPL, HPR gain set to -6dB
16
Ωload
0.01
0.03
%
THD
Total Harmonic Distortion
2Vpp output
HPL, HPR gain set to -6dB
1k
Ωload
0.004
%
Deviation from Linear Phase*
Measurement Bandwidth 20Hz to
20kHz, Fs= 48kHz.
Combined digital and analog filter
characteristics.
1Deg
fPB
Passband*
Combined Digital and Analog filter
characteristics.
00.45Fs
kHz
Passband Ripple*
Combined Digital and Analog filter
characteristics.
0.2
dB
fSB
StopBand*
Combined Digital and Analog filter
characteristics.
0.55Fs
kHz
StopBand Attenuationv
Measurement Bandwidth up to
3.45Fs
Combined Digital and Analog filter
characteristics.
50
dB
TSF
Transient suppression filter cutoff
frequency**
15
23
Hz
Out Of Band Noise
Measurement Bandwidth 20kHz
to 100kHz. Zero input signal
-90
dBr
tgd
Group Delay*
0.4
ms
Interchannel Isolation*
2Vpp output
HPR, HPL unloaded
HPR, HPL with 16
Ω to VCMHP
100
55
dB
dB
Interchannel Gain Mismatch
0.2
dB
Gain Error
0.5
dB
SUT
Startup Time from Power Up**
9.3
13.8
ms



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com