- 您现在的位置：买卖IC网 > PDF目录98074 > SAE81C91 (INFINEON TECHNOLOGIES AG) 2 CHANNEL(S), 1M bps, LOCAL AREA NETWORK CONTROLLER, PQCC28 PDF资料下载
参数资料
| 型号： | SAE81C91 |
| 厂商： | INFINEON TECHNOLOGIES AG |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 2 CHANNEL(S), 1M bps, LOCAL AREA NETWORK CONTROLLER, PQCC28 |
| 封装： | PLASTIC, LCC-28 |
| 文件页数： | 26/41页 |
| 文件大小： | 521K |
| 代理商： | SAE81C91 |
第1页第2页第3页第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页当前第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
07Feb95@09:05h Intermediate Version
Semiconductor Group
31
SAE 81C90/91
Bit Timing
A regular bit period is composed of the following three segments:
q
synchronization segment
q
timing segment 1
q
timing segment 2.
The sampling point is between timing segment 1 and timing segment 2.
Figure 6
Bit Time Segments
Synchronization
The edge of the input signal is expected during the sync segment (duration = 1 system clock cycle
= 1
t
SCL).
Timing Segment 1 (TSeg1)
Timing segment 1 determines the sampling point within a bit period. This point is always at the end
of segment 1. The segment is programmable from 1 to 16
t
SCL (see bit-length register BL1).
Timing Segment 2 (TSeg2)
Timing segment 2 provides extra time for internal processing after the sampling point. The segment
is programmable from 1 to 8
t
SCL (see bit-length register BL1).
Synchronization Jump Width (SJW)
To compensate for phase shifts between the oscillator frequencies of the different bus stations,
each CAN controller must be able to synchronize to the relevant signal edge of the incoming signal.
The synchronization jump width (SJW) determines the maximum number of system clock pulses by
which the bit period can be lengthened or shortened for resynchronization. The synchronization
jump width is programmable from 1 to 4
t
SCL (see bit-length register BL2).
相关PDF资料 |
PDF描述 |
|---|---|
| SAF-C161O-LM3VHA | 16-BIT, 20 MHz, MICROCONTROLLER, PQFP80 |
| SAF-C161RI-LM | 16-BIT, 20 MHz, MICROCONTROLLER, PQFP100 |
| SAB-C161RI-LF | 16-BIT, 20 MHz, MICROCONTROLLER, PQFP100 |
| SAF-C161S-L25M | 16-BIT, 25 MHz, MICROCONTROLLER, PQFP80 |
| SAB-C161S-LM3V | 16-BIT, 20 MHz, MICROCONTROLLER, PQFP80 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SAE92-0608 | 制造商:FW Bell 功能描述:Standard, Aluminum Stem |
| SAEAMS2404 | 制造商:ITT 制造商全称:ITT Industries 功能描述:CONNECTORS, ELECTRIC, RECTANGULAR, NONENVIRONMENTAL, MINIATURE, POLARIZED SHELL, RACK AND PANEL, GENERAL SPECIFCATION FOR |
| SAEAMS2700 | 制造商:ITT 制造商全称:ITT Industries 功能描述:CONNECTORS, ELECTRIC, RECTANGULAR, NONENVIRONMENTAL, MINIATURE, POLARIZED SHELL, RACK AND PANEL, GENERAL SPECIFCATION FOR |
| SAEAMS-P-81728 | 制造商:ITT 制造商全称:ITT Industries 功能描述:CONNECTORS, ELECTRIC, RECTANGULAR, NONENVIRONMENTAL, MINIATURE, POLARIZED SHELL, RACK AND PANEL, GENERAL SPECIFCATION FOR |
| SAEAMS-QQ-N-290 | 制造商:ITT 制造商全称:ITT Industries 功能描述:CONNECTORS, ELECTRIC, RECTANGULAR, NONENVIRONMENTAL, MINIATURE, POLARIZED SHELL, RACK AND PANEL, GENERAL SPECIFCATION FOR |
发布紧急采购，3分钟左右您将得到回复。