- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄373745 > TSS463A-TERZ (Atmel Corp.) VAN Data Link Controller with Serial Interface PDF資料下載
參數(shù)資料
| 型號： | TSS463A-TERZ |
| 廠商： | Atmel Corp. |
| 英文描述： | VAN Data Link Controller with Serial Interface |
| 中文描述： | 凡數(shù)據(jù)與串行接口鏈路控制器 |
| 文件頁數(shù)： | 10/60頁 |
| 文件大?。?/td> | 816K |
| 代理商： | TSS463A-TERZ |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁當前第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁
10
TSS463-AA
4205B–AUTO–12/04
The Slave Select signal must not toggle between each transmitted byte and therefore,
should be left at a low level during the whole SCI frame. SS must be asserted to inactive
high level at the end of the SCI frame.
If SS is not asserted, MISO pin is in high impedance state and incoming data is not
driven to the serial data register.
SCI Protocol
Same as the SPI protocol described earlier except for data arranging (LSB first and
MSB last).
Only 8 bits are monitored by the TSS463AA and master must monitor the 8 first
bits too (9
th
bit always equal to 1).
SCI Control Byte
Same as the SPI control byte.
Clocks and Speed
Considerations
SCLK and XTAL Clocks
The SPI/SCI speed rate is given by the CPU producing SCLK. XTAL clock controls the
speed rate on the VAN bus. The two clocks are asynchronous, but a minimum SPI/SCI
interframe spacing must be apply according to XTAL clock.
Intel and Motorola SPI Modes
Within an SPI byte, the maximum speed allowed on the MOSI line is 4 Mbits/s.
For example, when using a 1 MHz oscillator (sufficient to provide 62.5 kTS/s on the VAN
bus) the minimum inter-character delay is 12
μ
s (12 oscillator periods). Speed consider-
ations are detailed in Figure 7.
Figure 7.
SPI Speed Considerations
SCI Mode
Within an SCI 9-bits data, the maximum speed allowed on the MOSI line is 125 Kbits/s.
When using a 1 MHz oscillator, the data transfer speed and the minimum delay time
between SCI bytes are shown on Figure 8.
SS
s at 1 MHz)
(4 s at 1 MHz)
(15 s at 1 MHz)
12 Xtal Min
(12 s at 1 MHz)
8 Xtal Min
(8
15 Xtal Min
4 Xtal Min
MOSI
Address
Control
SCLK
4 Mbits/s Max for SCLK
Data
相關PDF資料 |
PDF描述 |
|---|---|
| TSS463C | VAN Data Link Controller with Serial Interface |
| TSS4B02G | Single Phase 4.0 Amps. Glass Passivated Super Fast Bridge Rectifiers |
| TSS4B03G | Single Phase 4.0 Amps. Glass Passivated Super Fast Bridge Rectifiers |
| TSS4B01G | Single Phase 4.0 Amps. Glass Passivated Super Fast Bridge Rectifiers |
| TSS5G45S | TOSHIBA SOLID STATE AC RELAY |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TSS463B | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Serial VAN Data Link Controller |
| TSS463B_03 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Serial VAN Data Link Controller |
| TSS463B_04 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:VAN Data Link Controller with Serial Interface |
| TSS463B-TERA | 制造商:Temic 功能描述:LAN Node Controller, 16 Pin, SOP |
| TSS463B-TERA-9 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:VAN Data Link Controller with Serial Interface |
發(fā)布緊急采購，3分鐘左右您將得到回復。