參數(shù)資料
型號: CN8223EPF
英文描述: ATM/SONET TRANSCEIVER|CMOS|QFP|160PIN|PLASTIC
中文描述: 的ATM / SONET的收發(fā)器|的CMOS | QFP封裝| 160PIN |塑料
文件頁數(shù): 143/161頁
文件大?。?/td> 1865K
代理商: CN8223EPF
Transmit Overhead Clock Pulse Width High
CN8223
4.0 Electrical and Mechanical Specifications
ATM Transmitter/Receiver with UTOPIA Interface
4.3 Timing
100046D
Conexant
4-9
Figure 4-4. Parallel Interface Timing
TXCKI
TXOD
TXDAT[7:0]
13
12
11
10
2
3
6
5
1
TXDELO
RXCKI
RXDAT[7:0]
RXOD
4
7
8
9
15
16
14
8
Table 4-6. Overhead Port Interface Timing
Name
Interval
Description
Min
Max
tptx,tprx
Transmit or Receive Clock Input Period
6.4
ttckh
2
4
4
×
tptx
ttmtck
1
2
Transmit Marker Valid before Transmit Clock High
3
×
tptx
tdtck
3
4
Transmit Overhead Data Setup before Clock Falling Edge
6.0
ttckd
4
5
Transmit Overhead Data Hold after Clock Falling Edge
6.0
trck1h
8
9
Receive Overhead Clock1 Pulse Width High
4
×
tprx
tm1rck1
6
8
Marker1 Valid before Clock1 Rising Edge
3
×
tprx
tdrck1
7
8
Receive Overhead Data Valid before Clock1 Rising Edge
3
×
tprx
trck1d
8
10
Receive Overhead Data Valid after Clock1 Rising Edge
2
×
tprx
trck0h
13
14
Receive Overhead Clock0 Pulse Width High
4
×
tprx
tm0rck0
12
13
Marker0 Valid before Clock0 Rising Edge
3
×
tprx
tdrck0
11
13
Receive Overhead Data Valid before Clock0 Rising Edge
3
×
tprx
trck0d
13
15
Receive Overhead Data Valid after Clock0 Rising Edge
2.4
相關(guān)PDF資料
PDF描述
CN8332EXF PCM Transceiver
CN8333EXF PCM Transceiver
CN8394KTF Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
CN8398KBG Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
CN8398KPF Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CN8292-000 制造商:TE Connectivity 功能描述:222K174-25/225-0-CS8000 制造商:TE Connectivity 功能描述:222K174-25/225-0-CS8000 - Bulk
CN8293-000 功能描述:電纜固定件和配件 RoHS:否 制造商:Heyco 類型:Cable Grips, Liquid Tight 材料:Nylon 顏色:Black 安裝方法:Cable 最大光束直徑:11.4 mm 抗拉強(qiáng)度:
CN8299-000 制造商:TE Connectivity 功能描述:TE3000-MEDIA-SENSOR - Bulk 制造商:TE Connectivity 功能描述:TTC-PRINTER-2000/3000-MEDIA SENSOR
CN8330 制造商:CONEXANT 制造商全稱:CONEXANT 功能描述:DS3/E3 Framer with 52 Mbps HDLC Controller
CN8330EPD 制造商:CONEXANT 制造商全稱:CONEXANT 功能描述:DS3/E3 Framer with 52 Mbps HDLC Controller