參數(shù)資料
型號： DS2154L
英文描述： Enhanced E1 Single Chip Transceiver
中文描述： 增強素E1單芯片收發(fā)器
文件頁數(shù)： 14/87頁
文件大?。?/td> 1106K
代理商： DS2154L
DS2154
14 of 87
Eight Times Clock [8XCLK]
. 16.384 MHz clock that is frequency locked to the 2.048 MHz clock
provided from the clock/data recovery block (if the jitter attenuator is enabled on the receive side) or from
the TCLKI pin (if the jitter attenuator is enabled on the transmit side). Can be internally disabled via the
TEST2 register if not needed.
Line Interface Connect [LIUC].
Tie low to separate the line interface circuitry from the
framer/formatter circuitry and activate the TPOSI/TNEGI/TCLKI/RPOSI/RNEGI/ RCLKI pins. Tie high
to connect the line interface circuitry to the framer/formatter circuitry and deactivate the
TPOSI/TNEGI/TCLKI/RPOSI/RNEGI/RCLKI
pins.
TPOSI/TNEGI/TCLKI/RPOSI/RNEGI/RCLKI pins should be tied low.
When
LIUC
is
tied
high,
the
Receive Tip and Ring
[
RTIP and RRING].
Analog inputs for clock recovery circuitry. These pins
connect via a 1:1 transformer to either the E1 line. See Section 12 for an example.
Transmit Tip and Ring [TTIP and TRING].
Analog line driver outputs. These pins connect via a
1:1.15 or 1:1.36 step-up transformer to the E1 line. See Section 12 for an example.
SUPPLY PINS
Digital Positive Supply [DVDD].
5.0 volts ± 5%. Should be tied to the RVDD and TVDD pins.
Receive Analog Positive Supply [RVDD].
5.0 volts ± 5%. Should be tied to the DVDD and TVDD pins.
Transmit Analog Positive Supply [TVDD].
5.0 volts ± 5%. Should be tied to the RVDD and DVDD
pins.
Digital Signal Ground [DVSS].
0.0 volts. Should be tied to the RVSS and TVSS pins.
Receive Analog Signal Ground [RVSS].
0.0 volts. Should be tied to the DVSS and TVSS pins.
Transmit Analog Ground [TVSS].
0.0 volts. Should be tied to the RVSS and DVSS pins.
相關(guān)PDF資料
PDF描述
DS2154LN Enhanced E1 Single Chip Transceiver
DS2154 WSD 151 SOLDERING STATION 230V UKWSD 151 SOLDERING STATION 230V UK; Frequency, supply max:60Hz; Frequency, supply min:50Hz; Height:101mm; Length:166mm; Power, input:150W; Temperature range:50(degree C) - 550(degree C); Voltage,
DS2155 T1/E1/J1 Single-Chip Transceiver TDM/UTOPIA II Interface
DS2156 T1/E1/J1 Single-Chip Transceiver TDM/UTOPIA II Interface
DS2156L T1/E1/J1 Single-Chip Transceiver TDM/UTOPIA II Interface
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
DS2154L-C01 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
DS2154LD1 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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