- 您现在的位置：买卖IC网 > PDF目录373745 > TSS463R Industrial Control IC PDF资料下载
参数资料
| 型号： | TSS463R |
| 英文描述： | Industrial Control IC |
| 中文描述： | 工业控制IC |
| 文件页数： | 42/52页 |
| 文件大小： | 268K |
| 代理商： | TSS463R |
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页当前第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
TSS461C
42
Rev. D (22 Feb 01)
MR[3:0]=1 indicates 1 retry, hence 2 transmission attempts will be performed (see Table 4. ). The number of retries
performed, as well as the current channel number associated, can be read in the Transmission Status Register (0x05).
The Last Error Status Register (0x07) informs about the trouble encounted:
Failure cases: - Code viol (CV error bit)
- Acknoledge error (ACKE error bit)
- CRC error (FCSE error bit)
It should be noticed that contention is considered as normal CSMA/CD protocol and, therefore, is not taken into
account in failure cases. So, an
’
infinite
’
number of attempts can be performed if bus contention occurs
continuously.
There is only one retries counter for all channels. When the user writes the Max_Retries value, all channels start their
transmission with this parameter.
13.2. Rearbitrate
The purpose of rearbitrate feature is to postpone a channel already in transmission in order to autorize an higher priority
(see section 12.) message to be transmit.
13.2.1. Typical example
Max_retries = 1 (2 transmissions attempts).
If Ch 8 is in a the retry loop and the user wants to transmit the Ch 5 without waiting the end of the loop, the user
can use the rearbitrate command.
Then, the TSS461C will wait the end of the current transmission, reload the retries counter and enable the Ch
5 to transmit.
At the end of this transmission Ch5, either when the attempt is successful or either when the exceeded retry count
is reached, the retries counter is reloaded and the transmission is activated for the Ch 8 again.
F
X
E
R
EOF+IFS
(
Delay
Viol
S
X
(
(
*
(
E
(
stand-by
F
X
S
X
(
Delay
Viol
S
E
a
Delay
Viol
EOF+IFS:
8 + 4 Timeslots
Delay Viol:
12 Timeslots
* (not seen by application means no IT generation)
Figure 26. Rearbitrate Example
相关PDF资料 |
PDF描述 |
|---|---|
| TSS461E | VAN Data Link Controller |
| TSS461E-TDRA-9 | VAN Data Link Controller |
| TSS461E-TERA-9 | VAN Data Link Controller |
| TSS461E-TRDZ-9 | VAN Data Link Controller |
| TSS461F | VAN Data Link Controller |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TSS463VAN | 制造商:TEMIC 制造商全称:TEMIC Semiconductors 功能描述:Van Controller Serial Interface |
| TSS47 | 功能描述:瓷片电容器 100V 20% 0.047uF RoHS:否 制造商:Vishay/Cera-Mite 电容:0.01 uF 容差:20 % 电压额定值:3 kV 工作温度范围:- 25 C to + 105 C 损耗因数 DF: 端接类型:Radial 产品:High Voltage Ceramic Disc Capacitors |
| TSS4B01G | 功能描述:整流器 4.0 Amp 50 Volt 150 Amp IFSM RoHS:否 制造商:Vishay Semiconductors 产品:Standard Recovery Rectifiers 配置: 反向电压:100 V 正向电压下降: 恢复时间:1.2 us 正向连续电流:2 A 最大浪涌电流:35 A 反向电流 IR:5 uA 安装风格:SMD/SMT 封装 / 箱体:DO-221AC 封装:Reel |
| TSS4B01G C2 | 制造商:SKMI/Taiwan 功能描述:Diode Rectifier Bridge Single 50V 4A 4-Pin TS4B Tube |
| TSS4B01G_1 | 制造商:TSC 制造商全称:Taiwan Semiconductor Company, Ltd 功能描述:Single Phase 4.0 Amps. Glass Passivated Super Fast Bridge Rectifiers |
发布紧急采购，3分钟左右您将得到回复。