Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

STA323W Datasheet(PDF) 8 Page - STMicroelectronics

Part # STA323W
Description  2.1-channel high-efficiency digital audio system
Download  77 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STA323W Datasheet(HTML) 8 Page - STMicroelectronics

Back Button STA323W_08 Datasheet HTML 4Page - STMicroelectronics STA323W_08 Datasheet HTML 5Page - STMicroelectronics STA323W_08 Datasheet HTML 6Page - STMicroelectronics STA323W_08 Datasheet HTML 7Page - STMicroelectronics STA323W_08 Datasheet HTML 8Page - STMicroelectronics STA323W_08 Datasheet HTML 9Page - STMicroelectronics STA323W_08 Datasheet HTML 10Page - STMicroelectronics STA323W_08 Datasheet HTML 11Page - STMicroelectronics STA323W_08 Datasheet HTML 12Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 8 / 77 page
background image
List of figures
STA323W
8/77
List of figures
Figure 1.
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 2.
Channel signal flow diagram through the digital core . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 3.
Channel signal flow diagram through the EQ block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 4.
Output power stage configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 5.
Schematic for 2 (half-bridge) channels + 1 (full-bridge) channel . . . . . . . . . . . . . . . . . . . . 12
Figure 6.
Power schematic for 2 (full-bridge) channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 7.
Power schematic for 1 mono parallel channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 8.
Package pins (viewed from top of device) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 9.
Test circuit 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 10.
Test circuit 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 11.
Recommended power up and power down sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 12.
Stereo mode - output power vs. supply voltage, THD+N = 10% . . . . . . . . . . . . . . . . . . . . 21
Figure 13.
Output power vs. supply for stereo bridge, THD+N=1% . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 14.
Half-bridge binary mode output power vs. supply, THD+N=10% . . . . . . . . . . . . . . . . . . . 22
Figure 15.
Half-bridge binary mode output power vs. supply voltage, THD+N=1% . . . . . . . . . . . . . . 22
Figure 16.
Typical efficiency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 17.
Typical frequency response . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 18.
FFT -60 dB, 1 kHz output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 19.
FFT inter-modulation distortion 19 kHz and 20 kHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 20.
Frequency response, 1 W, BTL, 8
Ω . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 21.
Channel separation, 1 W, BTL stereo mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 22.
THD vs. output power, BTL, 1 kHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 23.
THD vs. frequency, 1 W output, stereo mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 24.
THD vs. frequency, BTL, 16 W output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 25.
FFT 0 dBFS 1 kHz, 8
Ω . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Figure 26.
FFT 0 dBFS 1 kHz, 6
Ω . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Figure 27.
FFT 0 dBFS 1 kHz, 4
Ω . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Figure 28.
FFT -60 dBFS 1 kHz, 8
Ω . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Figure 29.
FFT -60 dBFS 1 kHz, 6
Ω . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Figure 30.
FFT -60 dBFS 1 kHz, 4
Ω . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Figure 31.
PSRR BTL, 500 mV ripple . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Figure 32.
Frequency response, 1 W, binary half-bridge mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Figure 33.
Channel separation, 1 W, half bridge binary. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Figure 34.
THD+N vs. output power, single ended, 1 kHz, half-bridge binary . . . . . . . . . . . . . . . . . . . 29
Figure 35.
THD vs. frequency, single ended, 1 W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Figure 36.
THD vs. frequency, single ended, 8 W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Figure 37.
FFT 0 dB, 1 kHz, single ended, 2
Ω . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Figure 38.
FFT 0 dB, 1 kHz, single ended, 3
Ω . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Figure 39.
FFT 0 dB, 1 kHz, single ended, 4
Ω . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Figure 40.
FFT -60 dB, single ended, 1 kHz, 2
Ω . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Figure 41.
FFT -60 dB, single ended, 1 kHz, 4
Ω . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Figure 42.
FFT -60 dB, single ended, 1 kHz, 3
Ω . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Figure 43.
PSRR single ended, 500 mV ripple . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Figure 44.
I2C write procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Figure 45.
I2C read procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Figure 46.
General serial input and output formats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Figure 47.
Serial input and data timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Figure 48.
Basic limiter and volume flow diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58


Similar Part No. - STA323W_08

ManufacturerPart #DatasheetDescription
logo
STMicroelectronics
STA323W STMICROELECTRONICS-STA323W_06 Datasheet
811Kb / 71P
   2.1 high efficiency digital audio system
More results

Similar Description - STA323W_08

ManufacturerPart #DatasheetDescription
logo
STMicroelectronics
STA328 STMICROELECTRONICS-STA328_08 Datasheet
782Kb / 57P
   2.1-channel high-efficiency digital audio system
STA335BWS STMICROELECTRONICS-STA335BWS Datasheet
1Mb / 68P
   2.1-channel high-efficiency digital audio system
STA333BW STMICROELECTRONICS-STA333BW Datasheet
1Mb / 64P
   2.1-channel high-efficiency digital audio system
STA339BW STMICROELECTRONICS-STA339BW Datasheet
2Mb / 77P
   2.1-channel high-efficiency digital audio system
STA326 STMICROELECTRONICS-STA326 Datasheet
1Mb / 43P
   2.1 HIGH EFFICIENCY DIGITAL AUDIO SYSTEM
STA328 STMICROELECTRONICS-STA328 Datasheet
409Kb / 41P
   2.1 HIGH EFFICIENCY DIGITAL AUDIO SYSTEM
STA323W STMICROELECTRONICS-STA323W Datasheet
782Kb / 41P
   2.1 HIGH EFFICIENCY DIGITAL AUDIO SYSTEM
STA323W STMICROELECTRONICS-STA323W_06 Datasheet
811Kb / 71P
   2.1 high efficiency digital audio system
STA335BW STMICROELECTRONICS-STA335BW Datasheet
604Kb / 54P
   2.1 channels high efficiency digital audio system
STA382BW STMICROELECTRONICS-STA382BW Datasheet
3Mb / 172P
   Sound Terminal짰 2.1-channel high-efficiency digital audio system
More results


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 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.NET
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
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