- 您现在的位置：买卖IC网 > PDF目录10009 > XRT7298IWTR (Exar Corporation)IC LINE TX DS3/STS-1 E3 28SOJ PDF资料下载
参数资料
| 型号： | XRT7298IWTR |
| 厂商： | Exar Corporation |
| 文件页数： | 15/16页 |
| 文件大小： | 0K |
| 描述： | IC LINE TX DS3/STS-1 E3 28SOJ |
| 标准包装： | 1,000 |
| 类型： | 发射器 |
| 规程： | DS3，E3 |
| 电源电压： | 4.75 V ~ 5.25 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-BSOJ |
| 供应商设备封装： | 28-SOJ |
| 包装： | 带卷 (TR) |
XRT7298
5HY
DS3 SIGNAL REQUIREMENTS
AT THE DSX
)RU '6 RSHUDWLRQ SXOVH FKDUDFWHULVWLFV DUH VSHFLILHG DW
WKH '6; ZKLFK LV DQ LQWHUFRQQHFWLRQ DQG WHVW SRLQW
UHIHUUHG WR DV WKH FURVVFRQQHFW 7KH FURVVFRQQHFW H[LVWV
DW WKH SRLQW ZKHUH WKH WUDQVPLWWHG VLJQDO UHDFKHV WKH
GLVWULEXWLRQ IUDPH MDFN
7KH '6; LQWHUFRQQHFWLRQ
VSHFLILFDWLRQ WDEOHV OLVW WKH VLJQDO UHTXLUHPHQWV Table1)
7KH ;57 FDQ WUDQVPLW WKURXJK IHHW RI $
FDEOH WR WKH '6; LQ '6 PRGH
&XUUHQWO\ WZR LVRODWHG SXOVH WHPSODWH UHTXLUHPHQWV H[LVW
WKH $16, 7 SXOVH WHPSODWH See Table3 andFigure
3
DQG WKH %HOOFRUH 751:7 SXOVH WHPSODWH 7KH
SXOVH WUDQVPLWWHG E\ WKH ;57 PHHWV WKHVH
WHPSODWHV
Parameter
Specification
/LQH 5DWH
0ESV ± SSP
/LQH &RGH
%LSRODU ZLWK WKUHH VXEVWLWXWLRQ %=6
7HVW /RDG
: p
3XOVH 6KDSH
$Q LVRODWHG SXOVH PXVW ILW WKH WHPSODWH LQ Figure 3 RU Figure 4 7KH SXOVH DPSOLWXGH PD\
EH VFDOHG E\ D FRQVWDQW IDFWRU WR ILW WKH WHPSODWH 7KH SXOVH DPSOLWXGH PXVW EH EH
WZHHQ 9SN DQG 9SN PHDVXUHG DW WKH FHQWHU RI WKH SXOVH
3RZHU /HYHOV
)RU DQ DOO V WUDQVPLWWHG SDWWHUQ WKH SRZHU DW ± 0+] PXVW EH WR
G%P DQG WKH SRZHU DW ± 0+] PXVW EH G%P WR G%P
Notes:
1 The pulse templateproposedbyG.703 standardsis shownin Figure 4 andspecifiedin T able4 The proposedG.703 standards
furtherstatethatthevoltagein atimeslot containinga0 must notexceed
p5% of thepeakpulse amplitude,exceptfortheresidue
of precedingpulses.
2 The powerlevels specifiedbytheproposedG.703 standardsareidenticalexceptthatthepoweris tobe measuredin 3kHz bands.
3 The all 1s patternmust bea pureall 1s signal, withoutframingor othercontrolbits.
T able2. DSX3 Interconnection Specification
Lower Curve
Upper Curve
T ime
Equation
T ime
Equation
7 {
7 {
{ 7 {
> VLQ5 > 7 @@
{ 7 {
> VLQ5 > 7@@
{ 7
H7
T able3. DSX-3 Pulse T emplateBoundaries for ANSI T1.404 Standards (See Figure 3. )
Lower Curve
Upper Curve
T ime
Equation
T ime
Equation
{ 7 {
{ 7{
{ 7 {
> VLQ5 > 7@@
{ 7{
> VLQ5 > 7@@
{ 7 {
{ 7{
H7
T able4. DSX-3 Pulse T emplateBoundaries for Bellcore TR-NWT -000499Standards (See Figure 4)
相关PDF资料 |
PDF描述 |
|---|---|
| VE-BNT-MX-B1 | CONVERTER MOD DC/DC 6.5V 75W |
| VE-BNP-MX-B1 | CONVERTER MOD DC/DC 13.8V 75W |
| LTC1334CNW | IC CMOS TXRX MULTIPROTOCOL 28DIP |
| VE-BNN-MX-B1 | CONVERTER MOD DC/DC 18.5V 75W |
| MS3111F18-32P | CONN RCPT 32POS CBL MNT W/PINS |
相关代理商/技术参数 |
参数描述 |
|---|---|
| XRT7298P | 制造商:EXAR 制造商全称:EXAR 功能描述:DS3/STS-1, E3 INTEGRATED LINE TRANSMITTER |
| XRT7298W | 制造商:EXAR 制造商全称:EXAR 功能描述:DS3/STS-1, E3 INTEGRATED LINE TRANSMITTER |
| XRT72L13 | 制造商:EXAR 制造商全称:EXAR 功能描述:M13 MULTIPLEXER/CLEAR CHANNEL DS3 FRAMER IC |
| XRT72L13IQ | 制造商:EXAR 制造商全称:EXAR 功能描述:M13 MULTIPLEXER/CLEAR CHANNEL DS3 FRAMER IC |
| XRT72L50 | 制造商:EXAR 制造商全称:EXAR 功能描述:SINGLE CHANNEL DS3/E3 FRAMER IC WITH HDLC CONTROLLER |
发布紧急采购，3分钟左右您将得到回复。