參數(shù)資料
型號： DS3251
英文描述： Single/Dual/Triple/Quad DS3/E3/STS-1 LIUs
中文描述： 單/雙/三/四路、DS3/E3/STS-1 LIU
文件頁數(shù)： 3/71頁
文件大?。?/td> 925K
代理商： DS3251
DS3251/DS3252/DS3253/DS3254
3 of 71
LIST OF FIGURES
Figure 2-1. External Connections................................................................................................................................ 7
Figure 3-1. 4-Port Unchannelized DS3/E3 Card ......................................................................................................... 7
Figure 4-1. CPU Bus Mode Block Diagram................................................................................................................. 8
Figure 4-2. Hardware Mode Block Diagram ................................................................................................................ 9
Figure 7-1. Status Register Logic.............................................................................................................................. 16
Figure 8-1. Receiver Jitter Tolerance ........................................................................................................................ 27
Figure 9-1. E3 Waveform Template........................................................................................................................... 30
Figure 9-2. DS3 AIS Structure................................................................................................................................... 31
Figure 10-1. Jitter Attenuation/Jitter Transfer............................................................................................................ 33
Figure 11-1. PRBS Output with Normal RCLK Operation......................................................................................... 34
Figure 11-2. PRBS Output with Inverted RCLK Operation........................................................................................ 34
Figure 15-1. SPI Clock Polarity and Phase Options.................................................................................................. 38
Figure 15-2. SPI Bus Transactions............................................................................................................................ 39
Figure 16-1. JTAG Block Diagram............................................................................................................................. 41
Figure 16-2. JTAG TAP Controller State Machine .................................................................................................... 42
Figure 17-1. Transmitter Framer Interface Timing Diagram...................................................................................... 46
Figure 17-2. Receiver Framer Interface Timing Diagram.......................................................................................... 46
Figure 17-3. Parallel CPU Interface Timing Diagram (Nonmultiplexed).................................................................... 50
Figure 17-4. Parallel CPU Interface Timing Diagram (Multiplexed) .......................................................................... 52
Figure 17-5. SPI Interface Timing Diagram............................................................................................................... 54
Figure 17-6. JTAG Timing Diagram........................................................................................................................... 55
Figure 18-1. DS3251 Hardware Mode Pin Assignment............................................................................................. 58
Figure 18-2. DS3251 Parallel Bus Mode Pin Assignment......................................................................................... 59
Figure 18-3. DS3251 SPI Bus Mode Pin Assignment............................................................................................... 60
Figure 18-4. DS3252 Hardware Mode Pin Assignment............................................................................................. 61
Figure 18-5. DS3252 Parallel Bus Mode Pin Assignment......................................................................................... 62
Figure 18-6. DS3252 SPI Bus Mode Pin Assignment............................................................................................... 63
Figure 18-7. DS3253 Hardware Mode Pin Assignment............................................................................................. 64
Figure 18-8. DS3253 Parallel Bus Mode Pin Assignment......................................................................................... 65
Figure 18-9. DS3253 SPI Bus Mode Pin Assignment............................................................................................... 66
Figure 18-10. DS3254 Hardware Mode Pin Assignment........................................................................................... 67
Figure 18-11. DS3254 Parallel Bus Mode Pin Assignment....................................................................................... 68
Figure 18-12. DS3254 SPI Bus Mode Pin Assignment............................................................................................. 69
相關(guān)PDF資料
PDF描述
DS3251N Single/Dual/Triple/Quad DS3/E3/STS-1 LIUs
DS3252 Single/Dual/Triple/Quad DS3/E3/STS-1 LIUs
DS3252N Single/Dual/Triple/Quad DS3/E3/STS-1 LIUs
DS3253 Single/Dual/Triple/Quad DS3/E3/STS-1 LIUs
DS3253N Single/Dual/Triple/Quad DS3/E3/STS-1 LIUs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS3251+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Single DS3/E3/STS-1 Line Interface Unit RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS32512 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 12-Port DS3/E3/STS-1 Line Interface Unit RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS32512+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 12-Port DS3/E3/STS-1 Line Interface Unit RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS32512A2 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 12-Port DS3/E3/STS-1 Line Interface Unit RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS32512DK 功能描述:網(wǎng)絡(luò)開發(fā)工具 DS32512 Dev Kit RoHS:否 制造商:Rabbit Semiconductor 產(chǎn)品:Development Kits 類型:Ethernet to Wi-Fi Bridges 工具用于評估:RCM6600W 數(shù)據(jù)速率:20 Mbps, 40 Mbps 接口類型:802.11 b/g, Ethernet 工作電源電壓:3.3 V
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