參數(shù)資料
型號: XRT7288IP
廠商: EXAR CORP
元件分類: 數(shù)字傳輸電路
英文描述: CEPT1 Line Interface
中文描述: DATACOM, PCM TRANSCEIVER, PDIP28
封裝: 0.600 INCH, PLASTIC, DIP-28
文件頁數(shù): 10/24頁
文件大小: 1431K
代理商: XRT7288IP
;57
5HY
)LJXUH ;57 $QDORJ %ORFN 'LDJUDP
$QDORJ
6LJQDO
'HWHFWRU
5HFHLYHU
$QDORJ
,QSXW
3'$7$
1'$7$
0
8
;
'DWD&ORFN
5HFRYHU\
53
51
5&ON
'LJLWDO
6LJQDO
'HWHFWRU
7UDQVPLW
DQG
5HFHLYH
/RJLF
7&ON
73
71
&ORFN
0XOWLSOLHU
7LPLQJ
6LJQDOV
+LJK 6SHHG
'$
=6
7UDQVPLW
2XWSXW
'ULYHUV
7
5
7
5
5'$7$53'$7$
9,251'$7$
5&ON
7'$7$73'$7$
+'%71'$7$
7&ON
/3
/26
6'
5(&(,9( &219(57(5
7KH UHFHLYH FRQYHUWHU DFFHSWV ELSRODU LQSXW VLJQDOV 7
5ZLWKDPD[LPXPRIG%ORVVDWN+]WKURXJKWKH
LQWHUFRQQHFWLRQ FDEOH 7KH UHFHLYHG VLJQDO LV UHFWLILHG
ZKLOH WKH DPSOLWXGH DQG ULVH WLPH DUH UHVWRUHG 7KHVH
LQSXWVLJQDOVDUHSHDNGHWHFWHGDQGVOLFHGE\WKHUHFHLYHU
IURQW HQG SURGXFLQJ WKH GLJLWDO VLJQDOV 3'$7$ DQG
1'$7$ VHH
)LJXUH
5HFHLYH GHFLVLRQ OHYHOV DUH
DXWRPDWLFDOO\ DGMXVWHG WR EH RI SHDNWR]HUR VLJQDO
OHYHOV 7KH WLPLQJ LV H[WUDFWHG E\ PHDQV RI 3// FLUFXLWU\
WKDW ORFNV DQ LQWHUQDO IUHHUXQQLQJ FXUUHQWFRQWUROOHG
RVFLOODWRU ,&2 WR WKH 0+] FRPSRQHQW
7KH 3// HPSOR\V D VWDWH SKDVH GHWHFWRU DQG D
ORZYROWDJHWHPSHUDWXUH FRHIILFLHQW ,&2
IUHHUXQQLQJIUHTXHQF\LVWULPPHGWRZLWKLQ
p
RIWKH
GDWDUDWHDWZDIHUSUREH ZLWK9
''
9DQG7$
)RU DOO RSHUDWLQJ FRQGLWLRQV VHH 2SHUDWLQJ &RQGLWLRQV
VHFWLRQ WKH IUHHUXQQLQJ RVFLOODWRU IUHTXHQF\ GHYLDWHV
IURP WKH GDWD UDWH E\ OHVV WKDQ
p
DOOHYLDWLQJ WKH
SUREOHP RI KDUPRQLF ORFN
7KH ,&2
q
&
)RU UREXVW RSHUDWLRQ WKH 3// LV DXJPHQWHG ZLWK D
IUHTXHQF\DFTXLVLWLRQ FDSDELOLW\ 7KLV IHDWXUH GHWHFWV LI
WKH UHFRYHUHG 3// FORFN 5&ON GHYLDWHV E\ PRUH WKDQ
LQ IUHTXHQF\ IURP D
0+] UHIHUHQFH
FORFN ZKLFK PXVW EH SURYLGHG DW %&ON
IUHTXHQF\ LV QRW ZLWKLQ WKH SUHVFULEHG UDQJH RI WKH %&ON
IUHTXHQF\WKH ;57 GHYLFH HQWHUV D WUDLQLQJ PRGH LQ
ZKLFK UHFHLYH LQSXW GDWD LV GLVFRQQHFWHG IURP WKH 3//
DQG WKH 5&ON IUHTXHQF\ LV VWHHUHG WR HTXDO WKH %&ON
IUHTXHQF\ $IWHU IUHTXHQF\ DFTXLVLWLRQ LV FRPSOHWHG WKH
3// UHFRQQHFWV WR UHFHLYH LQSXW GDWD WR DFTXLUH SURSHU
SKDVHORFN DQG WLPLQJ RI 5&ON ZLWK UHVSHFW WR WKH
LQFRPLQJ75GDWD 9DOLGGDWDLVDYDLODEOHZKHQSURSHU
SKDVHORFN KDV EHHQ DFKLHYHG
,I WKH 5&ON
7KH IUHTXHQF\ DFTXLVLWLRQ FLUFXLWU\ LV LQWHQGHG WR DYRLG
LPSURSHU KDUPRQLF ORFNLQJ GXULQJ VWDUWXS VLWXDWLRQV
VXFK DV SRZHUXS RU GDWD LQWHUUXSWLRQ
;57
GHYLFH
LV
SKDVHORFNHG
IUHTXHQF\DFTXLVLWLRQ PRGH ZLOO QRW EH DFWLYDWHG
2QFH WKH
WKH
WR
GDWD
相關(guān)PDF資料
PDF描述
XRT7288 CEPT1 Line Interface(CEPT1線接口)
XRT7288IW CEPT1 Line Interface
XRT7295AE E3 (34.368Mbps) Integrated line Receiver
XRT7295AE_03 E3 (34.368Mbps) Integrated line Receiver
XRT7295AEIW E3 (34.368Mbps) Integrated line Receiver
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XR-T7288IP 制造商:EXAR 制造商全稱:EXAR 功能描述:CEPT1 Line Interface
XRT7288IW 制造商:EXAR 制造商全稱:EXAR 功能描述:CEPT1 Line Interface
XR-T7288IW 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PCM Transceiver
XR-T7295 制造商:EXAR 制造商全稱:EXAR 功能描述:DS3/Sonet STS-1 Integrated Line Receiver
XR-T7295-1EIP 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PCM Receiver