參數(shù)資料
型號： DS2196LN+
廠商： Maxim Integrated Products
文件頁數(shù)： 46/157頁
文件大?。?/td> 0K
描述： IC FRAMER DUAL T1 LIU 100-LQFP
產(chǎn)品培訓模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝： 90
控制器類型： T1 調(diào)幀器
接口： 并行/串行
電源電壓： 3.135 V ~ 3.465 V
電流 - 電源： 85mA
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 100-LQFP
供應商設(shè)備封裝： 100-LQFP（14x14）
包裝： 托盤
DS2196
14 of 157
Signal Name:
TNEGA/B / TFSYNCA/B
Signal Description:
Transmit Negative Data & Frame Sync Pulse Output
Signal Type:
Output
Updated on the rising edge of TCLKA or TCLKB with either bipolar data or a frame sync pulse out of the transmit
side formatter. This pin can be programmed to source the frame sync pulse via the Output Data Format (CCR1A.6
and CCR1B.6) control bits.
Receive Framer Pins
Signal Name:
RCHCLKA/B / RLCLKA/B
Signal Description:
Receive Channel Clock / Receive Link Clock
Signal Type:
Output
A dual function pin depending on the setting of the CCR4A.1 and CCR4B.1 control bits. If RCHCLK is selected, a
192-kHz clock, which pulses high during the LSB of each channel, will be output. If RLCLK is selected, either a 4
kHz or 2 kHz (ZBTSI) clock for the RLINK data is output. This output signal is always synchronous with RCLKA
or RCLKB.
Signal Name:
RCHBLKA/B / RLINKA/B
Signal Description:
Receive Channel Block / Receive Link Data
Signal Type:
Output
A dual function pin depending on the setting of the CCR4A.1 and CCR4B.1 control bits. If RCHBLK is selected, a
user programmable output that can be forced high or low during any of the 24 T1 channels. Useful for blocking
clocks to a serial UART or LAPD controller in applications where not all T1 channels are used such as Fractional
T1, 384 kbps service, 768 kbps, or ISDN–PRI. Also useful for locating individual channels in drop–and–insert
applications, for external per–channel loopback, and for per–channel conditioning. See Section 21 for details. If
RLINK is selected, then either FDL data (ESF) or Fs bits (D4) or Z bits (ZBTSI) one RCLKA before the start of a
frame are output. See Section 21 for details. This signal is always synchronous with RCLKA or RCLKB.
Signal Name:
RSERA/B
Signal Description:
Receive Serial Data
Signal Type:
Output
Received NRZ serial data. Updated on rising edges of RCLKA or RCLKB.
Signal Name:
RFSYNCA/B
Signal Description:
Receive Frame Sync
Signal Type:
Output
An extracted pulse, one RCLKA or RCLKB wide, is output at this pin which identifies frame boundaries. Via
RCR2A.5 and RCR2B.5, RFSYNC can also be set to output double–wide pulses on signaling frames. This signal
is always synchronous with RCLKA or RCLKB
.
Signal Name:
RMSYNCA/B
Signal Description:
Receive Multiframe Sync
Signal Type:
Output
An extracted pulse, one RCLKA or RCLKB wide, is output at this pin which identifies multiframe boundaries.
This signal is always synchronous with RCLKA or RCLKB.
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參數(shù)描述
DS2196LN+ 功能描述:網(wǎng)絡控制器與處理器 IC T1 Dual Framer LIU 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
DS219T 功能描述:烙鐵 DESOLDERING HEAD RoHS:否 制造商:Weller 產(chǎn)品:Soldering Stations 類型:Digital, Iron, Stand, Cleaner 瓦特:50 W 最大溫度:+ 850 F 電纜類型:US Cord Included
DS21E352 功能描述:網(wǎng)絡控制器與處理器 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
DS21E352N 功能描述:網(wǎng)絡控制器與處理器 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
DS21E354 功能描述:網(wǎng)絡控制器與處理器 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
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