|
|
PDF SXT6234 Data sheet ( Hoja de datos )
| Número de pieza | SXT6234 | |
| Descripción | E-Rate Multiplexer | |
| Fabricantes | Level One | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de SXT6234 (archivo pdf) en la parte inferior de esta página. Total 16 Páginas | ||
|
No Preview Available !
www.DataSheet4U.com
'$7$ 6+((7
6;7çëêé
(ð5DWH 0XOWLSOH[HU
*HQHUDO 'HVFULSWLRQ
7KH 6;7çëêé (ð5DWH 0XOWLSOH[HU LV D VLQJOHðFKLS VROXWLRQ
IRU PXOWLSOH[LQJ IRXU WULEXWDU\ FKDQQHOV LQWR D VLQJOH KLJK
VSHHG GDWD VWUHDP DQG IRU GHPXOWLSOH[LQJ D KLJK VSHHG GDWD
VWUHDP EDFN WR IRXU WULEXWDU\ FKDQQHOVï $OO RI WKH QHFHVVDU\
FLUFXLWU\ LV LQWHJUDWHG LQWR WKH 6;7çëêé (ð5DWH 0XOWLð
SOH[HUâ WKHUH LV QR QHHG IRU DQ H[WHUQDO IUDPLQJ GHYLFHï
7KH 6;7çëêé (ð5DWH 0XOWLSOH[HU FRQIRUPV WR ERWK WKH
õ,78ô *ïæéë DQG õ,78ô *ïæèì PXOWLSOH[LQJ IRUPDWV
GHILQHG E\ WKH ,QWHUQDWLRQDO 7HOHFRPPXQLFDWLRQV 8QLRQ
õ,78â IRUPHUO\ NQRZQ DV &&,77ôã *ïæéë UHFRPPHQGDWLRQ
IRU PXOWLSOH[LQJ IRXU (ì FKDQQHOV LQWR DQ (ë IUDPHâ DQG WKH
*ïæèì UHFRPPHQGDWLRQ IRU PXOWLSOH[LQJ IRXU (ë FKDQQHOV
LQWR DQ (ê IUDPHï
7KH 6;7çëêé (ð5DWH 0XOWLSOH[HU DOVR HQFRGHV DQG
GHFRGHV +'%ê ]HUR VXSSUHVVLRQ OLQH FRGLQJ XVHG RQ (ìñ
(ëñ DQG (ê VLJQDOVï 7KH FRGHU DQG GHFRGHU LQSXWîRXWSXW
SLQV DUH H[WHUQDOO\ DFFHVVLEOHñ DOORZLQJ HLWKHU +'%ê RU
15= õQRQðUHWXUQðWRð]HURô ,î2 WR WKH PXOWLSOH[HUï 7KH
6;7çëêé (ð5DWH 0XOWLSOH[HU FDQ DOVR VHUYH DV D ILYH FKDQð
QHO +'%ê FRGHU DQG GHFRGHUï
$SSOLFDWLRQV
‡ (ìî(ë 0XOWLSOH[HU õëîå 0ELWîVô
‡ (ëî(ê 0XOWLSOH[HU õåîêé 0ELWîVô
‡ (ìî(ê 0XOWLSOH[HU õëîêé 0ELWîVô
‡ 'LJLWDO /RRS &DUULHU õ'/&ô 7HUPLQDO
‡ $GG î 'URS 0XOWLSOH[HUV õ$'0ô
‡ é ð WR ð ì 1RQð6WDQGDUG 0XOWLSOH[HU
6;7çëêé %ORFN 'LDJUDP
-81( ìääæ
5(9,6,21 ìïì
)HDWXUHV
‡ 3HUIRUPV IRXUð(ì WR RQHð(ëñ RU IRXUð(ë WR RQHð(ê
PXOWLSOH[LQJï )LYH ,&V ZLOO LPSOHPHQW D VL[WHHQð(ì WR
RQHð(ê 0XOWLSOH[HUï
‡ )XOO\ FRPSOLDQW ZLWK WKH *ïæéë DQG *ïæèì ,78 UHFð
RPPHQGDWLRQVï )XOO\ FRPSOLDQW ZLWK *ïæíê ZKHQ
XVHG ZLWK /;7êíèîêêë /LQH ,QWHUIDFHï
‡ $ UREXVW IUDPHðDFTXLVLWLRQ DQG IUDPHðKROGLQJ DOJRð
ULWKP PLQLPL]HV IUDPH VOLSSDJHñ DFTXLUHV DQG KROGV
IUDPH EHORZ ìíðë ELW HUURU UDWHï
‡ )RXU DX[LOLDU\ ORZ VSHHG GDWD RU IODJ FKDQQHOV DUH
DYDLODEOH YLD WKH 6WXIILQJ %LWV RQ HDFK WULEXWDU\ FKDQð
QHOï
‡ $FFHVV WR WKH $ODUP ELW DQG WKH 1DWLRQDO ELWï 7KHVH
FDQ EH XVHG DV UHFRPPHQGHG E\ ,78 RU IRU SURSULð
HWDU\ XVHï
‡ )LYH LQGHSHQGHQW +'%ê &2'(&V DOORZ 0XOWLSOH[HU
,î2 LQ HLWKHU +'%ê RU 15= IRUPDWVï 7KH 6;7çëêé
FDQ DOVR IXQFWLRQ DV D VWDQG DORQH ILYHðFKDQQHO +'%ê
WUDQVFRGHUï
High Speed NRZ Data Input
Clock
Mode Select
HDB3 Data Input
Clock
4 Tributary NRZ Data Inputs
4 Clocks
4
4
Demultiplexer
Demultiplexer
And
Timing
Control
HDB3 Decoder
HDB3
Encoder #[1:4]
4
4
6
8
4 HDB3 Pos/Neg Data Input Pairs
4 Clocks
4 Force AIS
4 NRZ Data Inputs
Service Channels / Ref Clock
High Speed Multiplexer Clock
NRZ Data Input
Clock
Multiplexer
8
4
HDB3
Decoder #[1:4]
4
4
4
4
4 Elastic Store
4
Multiplexer
And
Timing
Control
HDB3 Encoder
2
4 Tributary NRZ Data Outputs
4 Clocks
Loss Of Signal (LOS)
Service Channels / AIS
NRZ Data Output
Bipolar Violation Alarm
4 HDB3 Pos/Neg Data Output Pairs
4 NRZ Data Outputs
4 Bipolar Violation Alarms
4 Elastic Store Alarm Indications
High Speed NRZ Data Output
Frame Sync Pulse
Pos/Neg Data Output Pair
ì
ë
ê
é
è
ç
æ
å
ä
ìí
ìì
ìë
ìê
ìé
ìè
L1
SF åðì
1 page  
6;7çëêé (ð5DWH 0XOWLSOH[HU
7DEOH ìã ,QSXW 6LJQDOV¤FRQWLQXHG
3LQ ú
6\P
ìèñ éí
çèñ äí
ìçñ êä
çéñ äì
*1'
9&&
*URXQGï *URXQG 5HIHUHQFHï
9ROWDJHï èðYROW VXSSO\ YROWDJHï
'HVFULSWLRQ
7DEOH ëã 2XWSXW 6LJQDOV
6\P
3LQ ú
'HVFULSWLRQ
0/15=2ì
0/15=2ë
0/15=2ê
0/15=2é
0/%39ì
0/%39ë
0/%39ê
0/%39é
0(6$ì
0(6$ë
0(6$ê
0(6$é
0+15=2
0+'32
0+'12
'/15=2ì
é +'%ê 'HFRGHU úì 15= 2XWSXWï +'%ê 'HFRGHU úì 15= RXWSXW FORFNHG RQ WKH ULVLQJ HGJH
RI 0/&.ìï
ìì +'%ê 'HFRGHU úë 15= 2XWSXWï +'%ê 'HFRGHU úë 15= RXWSXW FORFNHG RQ WKH ULVLQJ HGJH
RI 0/&.ëï
ëí +'%ê 'HFRGHU úê 15= 2XWSXWï +'%ê 'HFRGHU úê 15= RXWSXW FORFNHG RQ WKH ULVLQJ HGJH
RI 0/&.êï
ëæ +'%ê 'HFRGHU úé 15= 2XWSXWï +'%ê 'HFRGHU úé 15= RXWSXW FORFNHG RQ WKH ULVLQJ HGJH
RI 0/&.éï
ê +'%ê 'HFRGHU úì %LSRODU 9LRODWLRQ $ODUPï 7KLV RSHQ FROOHFWRU RXWSXW SXOVHV HYHU\ WLPH D
ELSRODU YLRODWLRQ RFFXUV LQ WKH GHFRGLQJ SURFHVVï
ìí +'%ê 'HFRGHU úë %LSRODU 9LRODWLRQ $ODUPï 7KLV RSHQ FROOHFWRU RXWSXW SXOVHV HYHU\ WLPH D
ELSRODU YLRODWLRQ RFFXUV LQ WKH GHFRGLQJ SURFHVVï
ìä +'%ê 'HFRGHU úê %LSRODU 9LRODWLRQ $ODUPï 7KLV RSHQ FROOHFWRU RXWSXW SXOVHV HYHU\ WLPH
D ELSRODU YLRODWLRQ RFFXUV LQ WKH GHFRGLQJ SURFHVVï
ëç +'%ê 'HFRGHU úé %LSRODU 9LRODWLRQ $ODUPï 7KLV RSHQ FROOHFWRU RXWSXW SXOVHV HYHU\ WLPH D
ELSRODU YLRODWLRQ RFFXUV LQ WKH GHFRGLQJ SURFHVVï
êë 0XOWLSOH[HU 7ULEXWDU\ úì (ODVWLF 6WRUH $ODUP ,QGLFDWLRQï 0XOWLSOH[HU MXVWLILFDWLRQ VWDWXV
IRU WULEXWDU\ úìï $ KLJK LQGLFDWHV ELW VWXIILQJ RQ WKH FXUUHQW IUDPHï $ ORZ LQGLFDWHV DQ LQIRUð
PDWLRQ ELWï :KHQ H[WHUQDOO\ ILOWHUHGñ WKLV VLJQDO FDQ EH XVHG WR LQGLFDWH HODVWLF VWRUH IDLOXUH RU
LQFRUUHFW WULEXWDU\ IUHTXHQF\ï
êê 0XOWLSOH[HU 7ULEXWDU\ úë (ODVWLF 6WRUH $ODUP ,QGLFDWLRQï ,GHP DV 0(6$ì ZLWK WULEXWDU\
FKDQQHO ëï
êé 0XOWLSOH[HU 7ULEXWDU\ úê (ODVWLF 6WRUH $ODUP ,QGLFDWLRQï ,GHP DV 0(6$ì ZLWK WULEXWDU\
FKDQQHO êï
êè 0XOWLSOH[HU 7ULEXWDU\ úé (ODVWLF 6WRUH $ODUP ,QGLFDWLRQï ,GHP DV 0(6$ì ZLWK WULEXWDU\
FKDQQHO éï
éë +LJK VSHHG 0XOWLSOH[HU 15= 2XWSXWï 0XOWLSOH[HU 15= GDWD FORFNHG RXW RQ WKH ULVLQJ HGJH
RI 0+08;&ï
éç +'%ê (QFRGHU úè 3RVLWLYH 'DWD 2XWSXWï +'%ê (QFRGHU úè 3RVLWLYH UDLO FORFNHG RXW RQ
WKH ULVLQJ HGJH RI 0++'%ê&ï
éæ +'%ê (QFRGHU úè 1HJDWLYH 'DWD 2XWSXWï +'%ê (QFRGHU úè 1HJDWLYH UDLO FORFNHG RXW RQ
WKH ULVLQJ HGJH RI 0++'%ê&ï
æé 'HPX[ 7ULEXWDU\ úì 15= 2XWSXWï 7KLV VLJQDO LV FORFNHG RXW RQ WKH ULVLQJ HGJH RI '+'ð
0;& DQG WUDQVLWLRQV DUH FRLQFLGHQW ZLWK WKH IDOOLQJ HGJH RI '/&2ìï
ì
ë
ê
é
è
ç
æ
å
ä
ìí
ìì
ìë
ìê
ìé
ìè
L1
FS åðè
5 Page 
6;7çëêé (ð5DWH 0XOWLSOH[HU
$33/,&$7,21 ,1)250$7,21
127(
7KLV DSSOLFDWLRQ LQIRUPDWLRQ LV IRU GHVLJQ DLG RQO\ï
(ìî(ê 08/7,3/(;(5 %/2&. ',$*5$0
)LJXUH ç LV D EORFN GLDJUDP RI WKH (ìî(ê 0XOWLSOH[HUï
(ì /LQH ,QWHUIDFH
‡ 5HFHLYH FORFNV IURP WKH SXOVH GDWDï
‡ 3DVV HLWKHU +'%ê HQFRGHG VLJQDOV WR WKH (ð5DWH 0XOð
WLSOH[HU DV FORFN DQG 5= GDWD RU DV 15= GDWDìï õ%RWK
SRVLWLYH DQG QHJDWLYH 5= GDWDïô
6;7çëêéñ (ìî(ë 6WDJH
‡ 7KH 6;7çëêé PD\ LQWHUIDFH ZLWK HLWKHU +'%ê RU
QRQð+'%ê FRGHG VLJQDOVï 'DWD IURP DQ /,8 WKDW GRHV
QRW SHUIRUP +'%ê GHFRGLQJ PXVW EH FRQQHFWHG WR WKH
+'%ê LQSXWV RQ WKH 6;7çëêéï 7KHVH DUH WKH FORFN
õ0/&.[ô DQG GHFRGHU GDWD LQSXW VLJQDOV õERWK SRVLð
WLYH ð 0/'3[ DQG QHJDWLYH ð 0/'1[ôï :KHQ UHFHLYð
LQJ GDWD IURP DQ /,8 ZKLFK GRHV SHUIRUP +'%ê
GHFRGLQJñ WKH 15= GDWD LV FRQQHFWHG WR WKH 0/15=[
LQSXW DQG WKH FORFN FRQQHFWV WR WKH 0/&.[ LQ RQ WKH
6;7çëêé
‡ 7KH IRXU WULEXWDULHV DUH LQWHUOHDYHG LQWR D VLQJOHñ LQWHUð
PHGLDU\ (ë UDWH GDWD VWUHDPï $Q RQðERDUG FU\VWDO RVð
FLOODWRU GULYHV WKH GDWD RXWSXW IUHTXHQF\ IURP WKH PX[
DW WKH (ë UDWH RI åïééå 0+]ï $ ELW VWXIILQJ DOJRULWKP
LPSOHPHQWHG LQ WKH 6;7çëêé HQVXUHV WULEXWDU\ UDWH
LQWHJULW\ DW WKH RXWSXWï 7KH 6;7çëêé FRQWDLQV HODVWLF
VWRUH EXIIHUV WR PDQDJH ELWðVWXIILQJ SURFHVVï
‡ 7KH 15= GDWD LV VHQW WR D WULEXWDU\ RI WKH (ð5DWH 0XOð
WLSOH[HUñ VWDJH (ëî(êï
6;7çëêéñ (ê 6WDJH
‡ 7KH PXOWLSOH[HU SRUWLRQ RI WKH 6;7çëêé LQWHUOHDYHV
IRXU DV\QFKURQRXV (ë UDWH 15= GDWD VWUHDPV LQWR D
VLQJOH (ê GDWD VWUHDPï 'HSHQGLQJ RQ WKH FRQILJXUDð
WLRQñ HLWKHU DQ RQðERDUG FU\VWDO RVFLOODWRU RU DQ H[WHUð
QDO UHIHUHQFH FORFN GULYHV WKH GDWD RXWSXW IUHTXHQF\
IURP WKH PX[ DW WKH UDWH RI êéïêçå 0ESVï 7KH ELW
VWXIILQJ DOJRULWKP LPSOHPHQWHG LQ WKH 6;7çëêé HQð
VXUHV WULEXWDU\ UDWH LQWHJULW\ DW WKH RXWSXWï
‡ ,I WKH /,8 SURYLGHV +'%ê HQFRGLQJñ WKHQ WKH 15=
GDWD DQG FORFN DUH SDVVHG WR WKH (ê OLQH LQWHUIDFHï
‡ ,I WKH /,8 GRHV QRW SURYLGH +'%ê HQFRGLQJñ WKHQ HQð
FRGLQJ LV GRQH E\ WKH 6;7çëêé DQG GDWD LV RXWSXW DV
SRVLWLYH DQG QHJDWLYH GDWDï $Q DFWLYLW\ PRQLWRU SURð
YLGHV WULEXWDU\ IDLO QRWLILFDWLRQ ZKHQ QHFHVVDU\ï
6HH $SSOLFDWLRQ 1RWH äèíì IRU DGGLWLRQDO LQIRUPDWLRQï
ì
ë
ê
é
è
ç
æ
å
ä
ìí
ìì
ìë
ìê
ìé
ìï ,I WKH +'%ê GHFRGHU LV RQ WKH OLQH LQWHUIDFH XQLW õ/,8ôï
ìè
L1
FS åðìì
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet SXT6234.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| SXT6234 | E-Rate Multiplexer | Level One |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |