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參數(shù)資料
| 型號： | DS2154 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Enhanced E1 Single Chip Transceiver(改進(jìn)型E1單片收發(fā)器) |
| 中文描述： | 增強(qiáng)型E1單芯片收發(fā)器 |
| 文件頁數(shù)： | 35/71頁 |
| 文件大?。?/td> | 654K |
| 代理商： | DS2154 |
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DS2154
071498 35/71
RDS0M: RECEIVE DS0 MONITOR REGISTER
(Address=AB Hex)
(MSB)
(LSB)
B1
B2
B3
B4
B5
B6
B7
B8
SYMBOL
POSITION
NAME AND DESCRIPTION
B1
RDS0M.7
Receive DS0 Channel Bit 8.
MSB of the DS0 channel (first bit to be
received).
B2
RDS0M.6
Receive DS0 Channel Bit 7.
B3
RDS0M.5
Receive DS0 Channel Bit 6.
B4
RDS0M.4
Receive DS0 Channel Bit 5.
B5
RDS0M.3
Receive DS0 Channel Bit 4.
B6
RDS0M.2
Receive DS0 Channel Bit 3.
B7
RDS0M.1
Receive DS0 Channel Bit 2.
B8
RDS0M.0
Receive DS0 Channel Bit 1.
LSB of the DS0 channel (last bit to be
received).
7.0
The DS2154 contains provisions for both processor
based (i.e., software based) signaling bit access and for
hardware based access. Both the processor based
access and the hardware based access can be used
simultaneously if necessary. The processor based
signaling is covered in Section 7.1 and the hardware
based signaling is covered in Section 7.2.
SIGNALING OPERATION
7.1
The Channel Associated Signaling (CAS) bits
embedded in the E1 stream can be extracted from the
receive stream and inserted into the transmit stream by
PROCESSOR BASED SIGNALING
the DS2154. Each of the 30 voice channels has four
signaling bits (A/B/C/D) associated with it. The num-
bers in parenthesis () are the voice channel associated
with a particular signaling bit. The voice channel num-
bers have been assigned as described in the ITU docu-
ments. Please note that this is different than the channel
numbering scheme (1 to 32) that is used in the rest of the
data sheet. For example, voice channel 1 is associated
with timeslot 1 (Channel 2) and voice Channel 30 is
associated with timeslot 31 (Channel 32). There is a set
of 16 registers for the receive side (RS1 to RS16) and 16
registers on the transmit side (TS1 to TS16). The
signaling registers are detailed below.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS2154DK | 功能描述:KIT DESIGN E1 DS2154 RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 過時/停產(chǎn)零件編號 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 傳感器類型:CMOS 成像，彩色（RGB） 傳感范圍:WVGA 接口:I²C 靈敏度:60 fps 電源電壓:5.7 V ~ 6.3 V 嵌入式:否 已供物品:成像器板 已用 IC / 零件:KAC-00401 相關(guān)產(chǎn)品:4H2099-ND - SENSOR IMAGE WVGA COLOR 48-PQFP4H2094-ND - SENSOR IMAGE WVGA MONO 48-PQFP |
| DS2154L | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Enhanced E1 Transceiver 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 |
| DS2154L+ | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Enhanced E1 Transceiver 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 |
| DS2154LA2 | 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(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray |
| DS2154LA2+ | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Enhanced E1 Transceiver 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 |
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