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Tews Technologies TIP867 Series, Руководство пользователя

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The Embedded I/O Company 

 

 

TIP867 

8 Channel RS485 Interface 

Version 1.0  

 

 

 

 

 

 

 

User Manual 

Issue 1.0.5 

August 2014 

 

 

 

 

 

TEWS TECHNOLOGIES GmbH 

Am Bahnhof 7 

25469 Halstenbek, Germany www.tews.com 

Phone: +49-(0)4101-4058-0 

Fax: +49-(0)4101-4058-19 

e-mail: [email protected]

 

 

Содержание TIP867 Series

Страница 1: ...y TIP867 8 Channel RS485 Interface Version 1 0 User Manual Issue 1 0 5 August 2014 TEWS TECHNOLOGIES GmbH Am Bahnhof 7 25469 Halstenbek Germany www tews com Phone 49 0 4101 4058 0 Fax 49 0 4101 4058 1...

Страница 2: ...in this document at any time without notice TEWS TECHNOLOGIES GmbH is not liable for any damage arising out of the application or use of the device described herein Style Conventions Hexadecimal chara...

Страница 3: ...neral Revision August 2003 1 2 New address TEWS LLC September 2006 1 3 Correction ID PROM Contents of TIP867 20 September 2008 1 0 4 New notation of User Manual Issue March 2009 1 0 5 General Revision...

Страница 4: ...OGRAMMING HINTS 10 5 1 RS485 Transmitter Control 10 5 2 Baud Rates 10 5 2 1 Using Internal Baud Rates 10 5 2 2 Using an External Clock Signal TIP867 20R only 11 5 2 2 1 Receiving an external clock sig...

Страница 5: ...AGRAM 6 List of Tables TABLE 2 1 TECHNICAL SPECIFICATION 7 TABLE 3 1 ID PROM CONTENTS 8 TABLE 4 1 REGISTER SET 9 TABLE 5 1 EXTERNAL CLOCK SOURCES 11 TABLE 6 1 PIN ASSIGNMENT I O CONNECTOR 12 TIP867 Us...

Страница 6: ...IFO interrupt levels provide flexible interrupt response Serial I O channels 1 to 4 generate interrupts on interrupt request line Intreq0 Serial I O channels 5 to 8 generate interrupts on interrupt re...

Страница 7: ...per channel Physical Interface Half Duplex RS485 Interface Transfer Rate TIP867 10R up to 500 kbaud TIP867 20R up to 2 Mbaud using external CLK I O Interface ESD Protection 15V Human Body Model I O Si...

Страница 8: ...facturer ID 0xB3 0x0B Model Number 0x24 0x0D Revision 0x10 0x0F Reserved 0x00 0x11 Driver ID Low Byte 0x00 0x13 Driver ID High Byte 0x00 0x15 Number of bytes used 0x0D 0x17 CRC 0xD2 TIP867 10R 0x2D TI...

Страница 9: ...SCC1 A Data 8 0x09 CHCON2 Port 2 Control Register SCC2 B Control 8 0x0B CHDAT2 Port 2 Data Register SCC2 B Data 8 0x0D CHCON3 Port 3 Control Register SCC2 A Control 8 0x0F CHDAT3 Port 3 Data Register...

Страница 10: ...baud rates including 19200 38400 and 57600 baud Some networks and communication protocols may require a different oscillator frequency For these applications the oscillator may be replaced or an exter...

Страница 11: ...signal receiver must be enabled To enable the clock receiver bit D7 of the Z85230 internal WR5 register must be set to 0 To program the SCCs TRxC pin as clock input bit D2 of the SCC internal WR11 re...

Страница 12: ...annel 7 Inverting Data I O 13 DX _2 Channel 2 Non inverting Data I O 38 DX _7 Channel 7 Non inverting Data I O 14 CLK _2 Channel 2 Inverting CLK I O TIP867 20R only 39 CLK _7 Channel 7 Inverting CLK I...

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