- 您现在的位置：买卖IC网 > PDF目录97866 > DS2152LN (DALLAS SEMICONDUCTOR) DATACOM, FRAMER, PQFP100 PDF资料下载
参数资料
| 型号： | DS2152LN |
| 厂商： | DALLAS SEMICONDUCTOR |
| 元件分类： | Digital Transmission Controller |
| 英文描述： | DATACOM, FRAMER, PQFP100 |
| 封装： | LQFP-100 |
| 文件页数： | 4/94页 |
| 文件大小： | 1003K |
| 代理商： | DS2152LN |
第1页第2页第3页当前第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页第83页第84页第85页第86页第87页第88页第89页第90页第91页第92页第93页第94页
DS2152
12 of 93
Receive Positive Data Output [RPOSO]. Updated on the rising edge of RCLKO with the bipolar data
out of the line interface. This pin is normally tied to RPOSI.
Receive Negative Data Output [RNEGO]. Updated on the rising edge of RCLKO with the bipolar data
out of the line interface. This pin is normally tied to RNEGI.
Receive Clock Output [RCLKO]. Buffered recovered clock from the T1 line. This pin is normally tied
to RCLKI.
Receive Positive Data Input [RPOSI]. Sampled on the falling edge of RCLKI for data to be clocked
through the receive side framer. RPOSI and RNEGI can be tied together for a NRZ interface. Can be
internally connected to RPOSO by tying the LIUC pin high.
Receive Negative Data Input [RNEGI]. Sampled on the falling edge of RCLKI for data to be clocked
through the receive side framer. RPOSI and RNEGI can be tied together for a NRZ interface. Can be
internally connected to RNEGO by tying the LIUC pin high.
Receive Clock Input [RCLKI]. Clock used to clock data through the receive side framer. This pin is
normally tied to RCLKO. Can be internally connected to RCLKO by tying the LIUC pin high.
PARALLEL CONTROL PORT PINS
Interrupt [INT]. Flags host controller during conditions and change of conditions defined in the Status
Registers 1 and 2 and the FDL Status Register. Active low, open drain output.
3-State Control [Test]. Set high to 3-state all output and I/O pins (including the parallel control port). Set
low for normal operation. Useful in board-level testing.
Bus Operation [MUX]. Set low to select non-multiplexed bus operation. Set high to select multiplexed
bus operation.
Data Bus [D0 to D7] or Address/Data Bus [AD0 to AD7]. In non-multiplexed bus operation (MUX =
0), serves as the data bus. In multiplexed bus operation (MUX = 1), serves as an 8-bit multiplexed
address/data bus.
Address Bus [A0 to A6]. In non-multiplexed bus operation (MUX = 0), serves as the address bus. In
multiplexed bus operation (MUX = 1), these pins are not used and should be tied low.
Bus Type Select [BTS]. Strap high to select Motorola bus timing; strap low to select Intel bus timing.
This pin controls the function of the RD ( DS ), ALE(AS), and WR (R/ W ) pins. If BTS = 1, then these
pins assume the function listed in parenthesis ().
Read Input [ RD ] (Data Strobe [ DS ]). RD and DS are active low signals when MUX=1. DS is active
high when MUX = 0. See bus timing diagrams.
Chip Select [ CS ]. Must be low to read or write to the device. CS is an active low signal.
A7 or Address Latch Enable [ALE] (Address Strobe [AS]). In non-multiplexed bus operation (MUX =
0), serves as the upper address bit. In multiplexed bus operation (MUX = 1), serves to demultiplex the bus
on a positive-going edge.
相关PDF资料 |
PDF描述 |
|---|---|
| DS2152L | DATACOM, FRAMER, PQFP100 |
| DS2153Q | DATACOM, FRAMER, PQCC44 |
| DS2154L | DATACOM, FRAMER, PQFP100 |
| DS21554L | DATACOM, PCM TRANSCEIVER, PQFP100 |
| DS21554LN | DATACOM, PCM TRANSCEIVER, PQFP100 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DS2152LN+ | 功能描述:网络控制器与处理器 IC RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray |
| DS2153DK | 功能描述:KIT DESIGN TXRX E1 DS2153 RoHS:否 类别:编程器，开发系统 >> 过时/停产零件编号 系列:- 标准包装:1 系列:- 传感器类型:CMOS 成像，彩色（RGB） 传感范围:WVGA 接口:I²C 灵敏度:60 fps 电源电压: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 相关产品:4H2099-ND - SENSOR IMAGE WVGA COLOR 48-PQFP4H2094-ND - SENSOR IMAGE WVGA MONO 48-PQFP |
| DS2153Q | 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:E1 Single-Chip Transceiver |
| DS2153Q-A5 | 功能描述:IC TXRX E1 1-CHIP 5V 44-PLCC RoHS:否 类别:集成电路 (IC) >> 接口 - 电信 系列:- 产品培训模块:Lead (SnPb) Finish for COTS 产品变化通告:Product Discontinuation 06/Feb/2012 标准包装:750 系列:* |
| DS2153Q-A5/T&R | 制造商:Maxim Integrated Products 功能描述:IC TXRX E1 1-CHIP 5V 44-PLCC |
发布紧急采购，3分钟左右您将得到回复。