MPC5200B Users Guide, Rev. 1
20-20 Freescale Semiconductor
Functional Description
5 Start of Frame (SOF) Ttva3 198 200 202 tbdlc
6 End of Data (EOD)1Ttvp3 162 164 166 tbdlc
7 End of Frame (EOF)1Ttv4 238 240 242 tbdlc
8 Inter-Frame Separator (IFS)1Ttv5 298 300 302 t bdlc
Note:
1. The transmitter timing for this symbol depends upon the minimum detection time of the symbol by the receiver.
Table20-14. BDLC Transmitter VPW Symbol Timing for Binary Frequencies
Number Characteristic Symbol Min Typ Max Unit
1 Passive Logic 0 Ttvp1 65 67 69 tbdlc
2 Passive Logic 1 Ttvp2 132 134 136 tbdlc
3 Active Logic 0 Ttva1 132 134 136 tbdlc
4 Active Logic 1 Ttva2 65 67 69 tbdlc
5 Start of Frame (SOF) Ttva3 208 210 212 tbdlc
6 End of Data (EOD)1Ttvp3 170 172 174 tbdlc
7 End of Frame (EOF)1Ttv4 250 252 254 tbdlc
8 Inter-Frame Separator (IFS)1Ttv5 313 315 317 tbdlc
Note:
1. The transmitter timing for this symbol depends upon the minimum detection time of the symbol by the receiver.
Table20-15. BDLC Receiver VPW Symbol Timing for Integer Frequencies
Number Characteristic Symbol Min Typ Max Unit
1Passive Logic 0 Trvp1 32 64 95 tbdlc
2 Passive Logic 1 Trvp2 96 128 1 63 tbdlc
3 Active Logic 0 Trva1 96 128 163 tbdlc
4 Active Logic 1 Trva2 32 64 95 tbdlc
5 Star t of Frame (SOF) Trva3 164 200 239 tbdlc
6 End of Data (EOD) Trvp3 164 200 239 tbdlc
7 End of Frame (EOF) Trv4 240 280 299 tbdlc
8 Inter-Frame Separator (IFS) Trv5 281 --- --- tbdlc
9 Break Signal (BREAK) Trv6 240 --- --- tbdlc
Note:
1. The receiver symbol timing boundaries are subject to an uncertainty of 1 tbdlc due to sampling considerations.
Table20-13. BDLC Transmitter VPW Symbol Timing for Integer Frequencies (continued)
Number Characteristic Symbol Min Typ Max Unit