- 您现在的位置：买卖IC网 > PDF目录11006 > DS2180A+ (Maxim Integrated Products)IC TRANSCEIVER T1 40-DIP PDF资料下载
参数资料
| 型号： | DS2180A+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 6/35页 |
| 文件大小： | 0K |
| 描述： | IC TRANSCEIVER T1 40-DIP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 10 |
| 功能： | 收发器 |
| 接口： | T1 |
| 电路数： | 1 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 电流 - 电源： | 3mA |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 通孔 |
| 封装/外壳： | 40-DIP（0.600"，15.24mm） |
| 供应商设备封装： | 40-PDIP |
| 包装： | 管件 |
| 包括： | 警报生成和检测，B7 填充模式，B8ZS 模式，错误检测和计数器，“硬件”模式，透明模式 |
| 产品目录页面： | 1429 (CN2011-ZH PDF) |
第1页第2页第3页第4页第5页当前第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
DS2180A
14 of 35
RECEIVE CONTROL REGISTER Figure 12
(MSB)
(LSB)
ARC
OOF
RCI
RCS
SYNCC
SYNCT
SYNCE
RESYNC
SYMBOL
POSITION
NAME AND DESCRIPTION
ARC
RCR.7
Auto Resync Criteria.
0 = Resync on OOF or RCL event.
1 = Resync on OOF only.
OOF
RCR.6
Out-of-frame (OOF) Condition Detection.
0 = 2 of 4 framing bits in error.
1 = 2 of 5 framing bits in error.
RCI
RCR.5
Receive Code Insert. When set, the receive code selected by
RCR.4 is inserted into channels marked by RMR registers. If clear,
no code is inserted.
RCS
RCR.4
Receive Code Select.
0 = Idle code (7F Hex).
1 = Digital milliwatt.
SYNCC
RCR.3
Sync Criteria. Determines the type of algorithm utilized by the
receive synchronizer and differs for each frame mode.
193S Framing (CCR.4=0).
0 = Synchronize to frame boundaries using FT pattern, then search
for multiframe by using FS.
1 = Cross couple FT and FS patterns in sync algorithm.
193E Framing (CCR.4=1).
0 = Normal sync (utilizes FPS only).
1 = Validate new alignment with CRC before declaring sync.
SYNCT
RCR.2
Sync Time. If set, 24 consecutive F-bits of the framing pattern
must be qualified before sync is declared. If clear, 10 bits are
qualified.
SYNCE
RCR.1
Sync Enable. If clear, the transceiver will automatically begin a
resync if two of the previous four or five framing bits were in error
or if carrier loss is detected. If set, no auto resync occurs.
RESYNC
RCR.0
Resync. When toggled low to high, the transceiver will initiate
resync immediately. The bit must be cleared, then set again for
subsequent resyncs.
RECEIVE CODE INSERTION
Incoming receive channels can be replaced with idle (7F Hex) or digital milliwatt (
-LAW format) codes.
The receive mark registers indicate which channels are inserted.
When set, bit RCR.5 serves as a
“global” enable for marked channels and bit RCR.4 selects inserted code format: 0 = idle code, 1 = digital
milliwatt.
RECEIVE SYNCHRONIZER
Bits RCR.0 through RCR.3 allow the user to control operational characteristics of the synchronizer. Sync
algorithm, candidate qualify testing, auto resync, and command resync modes may be altered at any time
in response to changing span conditions.
相关PDF资料 |
PDF描述 |
|---|---|
| DS2155L+ | IC TXRX T1/E1/J1 1-CHIP 100-LQFP |
| VE-234-IX-S | CONVERTER MOD DC/DC 48V 75W |
| VE-233-IX-S | CONVERTER MOD DC/DC 24V 75W |
| VE-232-IY-B1 | CONVERTER MOD DC/DC 15V 50W |
| VE-232-IX-S | CONVERTER MOD DC/DC 15V 75W |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DS2180A+ | 功能描述:网络控制器与处理器 IC T1 Transceiver 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 |
| DS2180AN | 功能描述:网络控制器与处理器 IC T1 Transceiver 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 |
| DS2180AQ | 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 |
| DS2180AQ/T&R | 制造商:Maxim Integrated Products 功能描述:T1 TRANSCEIVER-PLCC-TRL - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC TRANSCEIVER T1 44-PLCC 制造商:Maxim Integrated Products 功能描述:Network Controller & Processor ICs T1 Transceiver |
| DS2180AQ/T&R+ | 制造商:Maxim Integrated Products 功能描述:T1 TRANSCEIVER PLCC TRL LF - Tape and Reel |
发布紧急采购，3分钟左右您将得到回复。