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

X  

预览 PDF HTML

ST75C540 数据表(PDF) 2 Page - STMicroelectronics

部件名 ST75C540
功能描述  SUPER INTEGRATED DEVICESWITH DSP, AFE & MEMORIES FORTELEPHONY,MODEM, FAXOVERINTERNET& POTSLINES
PDF  84 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

ST75C540 数据表(HTML) 2 Page - STMicroelectronics

  ST75C540 Datasheet HTML 1Page - STMicroelectronics ST75C540 Datasheet HTML 2Page - STMicroelectronics ST75C540 Datasheet HTML 3Page - STMicroelectronics ST75C540 Datasheet HTML 4Page - STMicroelectronics ST75C540 Datasheet HTML 5Page - STMicroelectronics ST75C540 Datasheet HTML 6Page - STMicroelectronics ST75C540 Datasheet HTML 7Page - STMicroelectronics ST75C540 Datasheet HTML 8Page - STMicroelectronics ST75C540 Datasheet HTML 9Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 2 / 84 page
background image
CONTENTS
Page
I
DETAILED FEATURES . . . . ...... ... . . . . . . .... .. . . . . ..... ..... ..... .... .
4
II
PIN DESCRIPTION . . . . ...... ... . . . . . . . . . . . . . . . . ..... ..... ..... .... . . ..
5
II.1
PIN CONNECTIONS. . . . ...... ... . . . . . . . . . . . . . . . . ..... ..... ..... .... . . ..
5
II.2
HOST INTERFACE. .... . . . ... ..... ...... .. .. . . . . . .... . . .. . . .... . . ... .. .
6
II.3
ANALOG INTERFACE . .... . . . ... ..... ..... .... . . .. . . .... . . .. . . .... . . ...
6
II.4
GENERAL PURPOSE IO AND RELAY . . . . .... ...... .... . . ... .. . . . . ..... ...
6
II.5
MISCELLANEOUS . .... . . . ... ..... ...... .. .. . . . . . .... . . .. . . .... . . ... .. .
7
II.6
POWER SUPPLY . . . . . . . . . . . . . . . . . . . . . . . . . . . ..... ..... . . . . .. ... . . .... ..
7
III
BLOCK DIAGRAMS. . . . ...... ... . . . . . . . . . . . . . . . . ..... ..... ..... .... . . ..
8
III.1
ANALOG INTERFACE . .... . . . ... ..... ..... .... . . .. . . .... . . .. . . .... . . ...
8
III.2
INTERNAL BLOCK DIAGRAM . .... . . . ... .... . . .. . . .... . . .. . . .... . . .. . . ...
8
IV
ELECTRICAL SPECIFICATIONS . .... . . . ... . . .. . . .. . . .... . . .. . . .... . . .. . .
9
IV.1
MAXIMUM RATINGS... . . . . . . .. .. . . . . . . . .. ..... ..... ..... . . . . .. ... . . ...
9
IV.2
RECOMMENDED OPERATING CONDITIONS . . . . . . . . . ..... .... . . ... .. . . . . . .
9
IV.3
DIGITAL INTERFACE. . . . . . . . . . . . . . . . . . . . . . ..... ..... ..... . . . . .. ... . . ...
10
IV.4
MODEM ANALOG INTERFACE . . . . ...... ... ..... . . ... .. . . . . ..... ..... ....
11
IV.5
AUDIO ANALOG INTERFACE . .... . . . ... .... . . .. . . .... . . .. . . .... . . .. . . ...
11
IV.6
AC CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . . .... ..... ..... . . . . .. ... . .
12
V
FUNCTIONAL DESCRIPTION . .... . . . ... .... . . .. . . .... . . .. . . .... . . .. . . ...
13
V.1
SYSTEM ARCHITECTURE . . . . ...... ... . . . . . . . ... .. . . . . ..... ..... ..... ..
13
V.2
MODES OF OPERATION. . . . . . . . . . . . . . . . . . . . . . . .... ..... ..... . . . . .. ... . .
13
V.3
OPERATIONS. . . . . . . . . . . . . . . . . . . . . . . . .... .... ..... . . . . .. ... . . .... .. . . .
13
V.3.1
Modem Transmitter Description . . . . ...... ... ..... . . ... .. . . . . ..... ..... ....
13
V.3.2
Modem Receiver Description . . . . . . . . . . . . . . . . . . . . . . . .... ..... ..... . . . . .. ..
13
V.3.3
Tone Generator Description . . . . ...... ... . . . . . . . ... .. . . . . ..... ..... ..... ..
13
V.3.4
Tone Detector Description . .... . . . ... ..... ... . . .... . . .. . . .... . . .. . . .... . .
13
V.3.5
V.21 Channel 2 Flag Detector Description . .... ..... ..... . . .. . . .... . . .. . . ....
13
V.3.6
HDLC Description . . . . . . . . . . . . . . . . . . . . . . . . . . . ..... ..... . . . . .. ... . . .... ..
13
V.3.7
UART Description . . . . . . . . . . . . . . . . . . . . . . . . . . . ..... ..... . . . . .. ... . . .... ..
13
V.3.8
DTMF Detector Description. .... . . . ... ..... ... . . .... . . .. . . .... . . .. . . .... . .
13
V.3.9
Ring Detector . . . . . . . . . . . . . . . . . . . . . . . . .... .... ..... . . . . .. ... . . .... .. . . .
13
V.3.10
VOCODER Description . .... . . . ... ..... ..... .... . . .. . . .... . . .. . . .... . . ...
14
V.3.11
Voice Activity Detector (VAD) . . . . . . . . . . . . . . . . . . . . . . . .... ..... ..... . . . . .. ..
14
V.3.12
Telephony Functions. . . . ...... ... . . . . . . . . . . . . . . . . ..... ..... ..... .... . . ..
15
V.3.13
Low Power Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . ..... ..... . . . . .. ... . . .... ..
18
V.3.14
Reset. . . . . . . . . . . . . . ...... ... . . ...... . . . .... . . ... . . ... . . ... . . ... . . ... .
18
V.4
MODEM INTERFACE . . . . . . . . . . . . . . . . . . . . . . ..... ..... ..... . . . . .. ... . . ...
18
V.4.1
Analog Interface . . . . ...... ... . . . . . . . . ... ... . . ..... ..... ..... .... . . ... . .
18
V.4.2
General I/O and Relay Interface . . . . ...... ... ..... . . ... .. . . . . ..... ..... ....
18
V.4.3
Crystal. .... .. . . . . . . .. .. . ... ... ..... .. . . . . .. . . . . .. ... . . .... .. . . .. .. . . .
19
V.4.4
Typical Application Schematic. . . . . . . . . . . . . . . . . . . . . . . .... ..... ..... . . . . .. ..
19
V.4.5
Host Interface . . . . . . . . . . . . . . . . . . . . . . . . .... .... ..... . . . . .. ... . . .... .. . . .
19
VI
USER INTERFACE. .... . . . ... ..... ...... .. .. . . . . . .... . . .. . . .... . . ... .. .
21
VI.1
DUAL PORT RAM DESCRIPTION . .... . . . ... . . .. . . .. . . .... . . .. . . .... . . .. . .
21
VI.2
COMMAND SET . . . . ...... ... . . . . . . . . ... ... . . ..... ..... ..... .... . . ... . .
25
VI.3
COMMAND SET SHORT FORM . . . . . . . . . . . . .... . . ... . . .... ..... ..... . . . . .
26
VI.4
STATUS - REPORTS . . . . . . . . . . . . . . . . . . . . . . ..... ..... ..... . . . . .. ... . . ...
27
VI.5
DATA EXCHANGES . . . . ...... ... . . . . . . . . . . . . . . . . ..... ..... ..... .... . . ..
27
ST75C530 - ST75C540
2/84



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 78 79 80 81 82 83 84


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