參數(shù)資料
型號： DS21348G
廠商： DALLAS SEMICONDUCTOR
元件分類： Digital Transmission Interface
英文描述： DATACOM, PCM TRANSCEIVER, BGA49
封裝： CABGA-49
文件頁數(shù)： 34/67頁
文件大?。?/td> 339K
代理商： DS21348G
DS21348/Q348
4 of 67
1. LIST OF FIGURES
Figure 3-1 DS21348 BLOCK DIAGRAM ................................................................................................... 7
Figure 3-2 RECEIVE LOGIC....................................................................................................................... 8
Figure 3-3 TRANSMIT LOGIC ................................................................................................................... 9
Figure 4-1 PARALLEL PORT MODE PINOUT (BIS1 = 0, BIS0 = 1 or 0)............................................. 16
Figure 4-2 SERIAL PORT MODE PINOUT (BIS1 = 1, BIS0 = 0)........................................................... 16
Figure 4-3 HARDWARE MODE PINOUT (BIS1 = 1, BIS0 = 1)............................................................. 17
Figure 5-1 SERIAL PORT OPERATION FOR READ ACCESS (R=1) MODE 1 ..................................20
Figure 5-2 SERIAL PORT OPERATION FOR READ ACCESS MODE 2 ............................................. 20
Figure 5-3 SERIAL PORT OPERATION FOR READ ACCESS MODE 3 ............................................. 21
Figure 5-4 SERIAL PORT OPERATION FOR READ ACCESS MODE 4 ............................................. 21
Figure 5-5 SERIAL PORT OPERATION FOR WRITE ACCESS (R=0) MODES 1&2 ...……………20
Figure 5-6 SERIAL PORT OPERATION FOR WRITE ACCESS MODES 3& 4 …………...…………20
Figure 9-1 BASIC INTERFACE …………………………………………………………………………44
Figure 9-2 PROTECTED INTERFACE USING INTERNAL RECEIVE TERMINATION ................... 45
Figure 9-3 PROTECTED INTERFACE USING EXTERNAL RECEIVE TERMINATION................... 46
Figure 9-4 E1 TRANSMIT PULSE TEMPLATE ......................................................................................47
Figure 9-5 T1 TRANSMIT PULSE TEMPLATE ......................................................................................48
Figure 9-6 JITTER TOLERANCE ............................................................................................................. 49
Figure 9-7 JITTER ATTENUATION.........................................................................................................49
Figure 10-1 BGA 12 x 12 PIN LAYOUT.................................................................................................. 53
Figure 12-1 INTEL BUS READ TIMING (PBTS = 0, BIS1 = 0, BIS0 = 0)............................................. 56
Figure 12-2 INTEL BUS WRITE TIMING (PBTS = 0, BIS1 = 0, BIS0 = 0) ........................................... 56
Figure 12-3 MOTOROLA BUS TIMING (PBTS = 1, BIS1 = 0, BIS0 = 0) ............................................. 57
Figure 12-4 INTEL BUS READ TIMING (PBTS = 0, BIS1 = 0, BIS0 = 1)............................................. 59
Figure 12-5 INTEL BUS WRITE TIMING (PBTS = 0, BIS1 = 0, BIS0 = 1) ........................................... 59
Figure 12-6 MOTOROLA BUS READ TIMING (PBTS = 1, BIS1 = 0, BIS0 = 1).................................. 60
Figure 12-7 MOTOROLA BUS WRITE TIMING (PBTS = 1, BIS1 = 0, BIS0 = 1) ................................ 60
Figure 12-8 SERIAL BUS TIMING (BIS1 = 1, BIS0 = 0) ........................................................................61
Figure 12-9 RECEIVE SIDE TIMING....................................................................................................... 62
Figure 12-10 TRANSMIT SIDE TIMING ................................................................................................. 63
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS21348G+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 3.3V E1/T1/J1 Line Interface 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 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS21348G+W 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 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 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS21348GB 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 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 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS21348GN 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 3.3V E1/T1/J1 Line Interface 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 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS21348GN+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 3.3V E1/T1/J1 Line Interface 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 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
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