Electronic Components Datasheet Search
Selected language     English  ▼


CS61535A Datasheet(PDF) 10 Page - Cirrus Logic

Part No. CS61535A
Description  T1/E1 Line Interface
Download  36 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  CIRRUS [Cirrus Logic]
Homepage  http://www.cirrus.com
Logo 

 10 page
background image
THEORY OF OPERATION
Enhancements in CS61535A
7KH&6$ SURYLGHV KLJKHUSHUIRUPDQFH DQG
PRUHIHDWXUHV WKDQWKH&6 LQFOXGLQJ
•  ORZHUSRZHU FRQVXPSWLRQ
• ,QWHUQDOO\ P DWFKHG WUD QVPLWWHURX WSXWLP SHG
DQFHIRULPSURYHGVLJQDOTXDOLW\
• 2SWLRQDO$0, %=6+'%HQFRGHUGHFRGHU
RU H[WHUQDO OLQH FRGLQJ VXSSRUW
• 5HFHLYHU$,6 XQIUDPHG DOO RQHV GHWHFWLRQ
• $16, 7 FR PSOLDQWU HFHLYHU / RVV
RI6LJQDO /26 KDQGOLQJ
• 7UDQVPLWWHU7 7,3 D QG7 5,1*R XWSXWV D UH
IRUFHG ORZ ZKHQ 7&/.LVVWDWLF
• 7KH'UL YHU 3HUI RUPDQFH0RQLWRURSHU DWHV
RYHUD ZLGHU UDQJH RI LQSXW VLJQDO OHYHOV
• (OLPLQDWLRQRI WK HU HTXLUHPHQWW KDW D U HIHU
HQFHFORFNEHLQSXW RQWKH$&/.,SLQ
([LVWLQJ GHVLJQV XVLQJ WKH &6 FDQ EH FRQYHUWHG
WR WKHKLJKHUSHUIRUPDQFHSLQFRPSDWLEOH&6$
LIWKHWUDQVPLW WUDQVIRUPHULV UHSODFHGE\DSLQ FRP
SDWLEOHWUDQVIRUPHUZLWKD QHZWXUQV UDWLR DQGWKH
Ω UHVLVWRU XVHG LQ (  Ω DSSOLFDWLRQV LV VKRUWHG
Introduction to Operating Modes
7KH &6 $ V XSSRUWV W KUHH R SHUDWLQJP RGHV
ZKLFK DUH VHOHFWHG E\ WKHOHYHORIWKH02'( SLQ
DV VKRZQLQ7DEOHV  DQG )LJXUH  DQG )LJXUHV
$$RIWKH $SSOLFDWLRQV VHFWLRQ
7KH&6 $ P RGHV DUH +DUGZDUH0 RGH ([
WHQGHG+D UGZDUH 0RGH D QG+R VW 0RGH,Q
+DUGZDUH DQG([WHQGHG+DUGZDUH0RGHVGLVFUHWH
SLQV DUH XVHG WR FRQILJXUH DQG PRQLWRU WKH GHYLFH
7KH([WHQGHG +DUGZDUH 0RGHSURYLGHVD SDUDOOHO
FKLSV HOHFW LQSXWZKLFKODWFKHV WKHFRQWUROLQSXWV
DOORZLQJ L QGLYLGXDO , &V WR E H FRQILJXUHG XVLQJ D
FRPPRQVHWRI FRQWURO OLQHV,QWKH+RVW0RGHDQ
H[WHUQDO SURFHVVRUPRQLWRUV DQGFRQILJXUHVWKHGH
YLFHW KURXJKD VHU LDOL QWHUIDFH7K HUH DUH WKLUWHHQ
PXOWLIXQFWLRQSLQV ZKRV HIXQFWLRQ DOLW\L V GHW HU
PLQHGE\ WKH RSHUDWLQJPRGH VHH7DEOH  
Transmitter
7KH WUDQVPLWWHUWDNHVGDWD IURPD 7 RU( WHU
PLQDODWWHQXDWHV MLWWHU DQGSURGXFHV SX OVHV R I
DSSURSULDWHV KDSH 7K HW UDQVPLWF ORFN7& /.
DQG WUDQVPLW GDWD7326 71(* RU 7'$7$DUH
VXSSOLHG V\QFKURQRXVO\ 'DWD LV V DPSOHG RQW KH
IDOOLQJHGJHRIWKH LQSXW FORFN7&/.
(LWKHU 7  '6;R U1H WZRUN,QW HUIDFH RU( 
*SXOVH VKDSHV PD\EHVH OHFWHG3XOVHVKDS
LQJ DQG VLJQ DOO HYHODU HG HWHUPLQHG E\ OLQH
OHQJWK V HOHFW LQ SXWV DV V KRZQ LQ 7DEOH  7K H
MODE
HARDWARE
EXTENDED
HARDWARE
HOST
MODE-PIN
INPUT LEVEL
<0.2V
FLOAT, or
2.5V
>(RV+) - 0.2V
CONTROL
METHOD
INDIVIDUAL
CONTROL
LINES
INDIVIDUAL
CONTROL
LINES &
PARALLEL
CHIP
SELECT
SERIAL
μ-PROCESSOR
PORT
LINE CODE
ENCODER &
DECODER
NONE
AMI,
B8ZS,
HDB3
NONE
AIS DETECTION
NO
YES
NO
DRIVER
PERFORM-
ANCE MONITOR
YES
NO
YES
Table 1. Differences in Operating Modes
MODE
FUNCTION
PIN
HARDWARE
EXTENDED
HARDWARE
HOST
TRANSMITTER
3TPOS
TDATA
TPOS
4TNEG
TCODE
TNEG
RECEIVER/DPM
6
RNEG
BPV
RNEG
7
RPOS
RDATA
RPOS
11
DPM
AIS
DPM
17
MTIP
RCODE
MTIP
18
MRING
-
MRING
CONTROL
18
-
PCS
-
23
LEN0
LEN0
INT
24
LEN1
LEN1
SDI
25
LEN2
LEN2
SDO
26
RLOOP
RLOOP
CS
27
LLOOP
LLOOP
SCLK
28
TAOS
TAOS
CLKE
Table 2. Pin Definitions
CS61535A
10
DS40F3
-XO¶
&21),'(17,$/




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 


Datasheet Download




Link URL

Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Bookmark   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com 2003 - 2017    


Mirror Sites
English : Alldatasheet.com  , 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