 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
C161 Datasheet(PDF) 253 Page - Infineon Technologies AG |
|
|
|||||||||||||||||||||||||||||
C161 Datasheet(HTML) 253 Page - Infineon Technologies AG |
|
|
253 / 400 page  &3, 7KH +LJK6SHHG 6\QFKURQRXV 6HULDO ,QWHUIDFH User’s Manual 12-7 1999-08 12.1 Full-Duplex Operation The different devices are connected through three lines. The definition of these lines is always determined by the master: The line connected to the master’s data output pin MTSR is the transmit line, the receive line is connected to its data input line MRST, and the clock line is connected to pin SCLK. Only the device selected for master operation generates and outputs the serial clock on pin SCLK. All slaves receive this clock, so their pin SCLK must be switched to input mode (DP3.13=’0’). The output of the master’s shift register is connected to the external transmit line, which in turn is connected to the slaves’ shift register input. The output of the slaves’ shift register is connected to the external receive line in order to enable the master to receive the data shifted out of the slave. The external connections are hard-wired, the function and direction of these pins is determined by the master or slave operation of the individual device. Note: The shift direction shown in the figure applies for MSB-first operation as well as for LSB-first operation. When initializing the devices in this configuration, select one device for master operation (SSCMS=’1’), all others must be programmed for slave operation (SSCMS=’0’). Initialization includes the operating mode of the device's SSC and also the function of the respective port lines (see “Port Control”). Figure 12-4 SSC Full Duplex Configuration MCS01963 MRST SCLK Device #2 Slave Clock Shift Register MTSR Clock Master Receive Transmit Device #1 Clock MTSR MRST SCLK Shift Register MTSR Shift Register Clock Slave SCLK MRST Device #3 |
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
