Figure 29-10. cts lost, Cts lost -19, Figure 29-10 – Freescale Semiconductor MPC8260 User Manual
Page 917
Fast Communications Controllers (FCCs)
MPC8260 PowerQUICC II Family Reference Manual, Rev. 2
Freescale Semiconductor
29-19
Figure 29-10. CTS Lost
NOTE
If GFMR[CTSS] = 1, all CTS transitions must occur while the transmit
clock is low.
Reception delays are determined by CD as
shows. If GFMR[CDS] = 0, CD is sampled on the
rising receive clock edge before data is received. If GFMR[CDS] = 1, CD transitions immediately cause
data to be gated into the receiver.
1. GFMR[CTSS] = 0. CTSP=0 or no CTS lost can occur.
TCLK
TXD
First Bit of Frame Data
Note:
CTS Sampled Low
1. GFMR[CTSS] = 1. CTSP=0 or no CTS lost can occur.
TCLK
First Bit of Frame Data
Note:
CTS Sampled High
Data Forced High
RTS Forced High
Data Forced High
RTS Forced High
CTS Lost Signaled in BD
CTS Lost Signaled in BD
(Output)
RTS
(Output)
CTS
(Input)
CTS
(Input)
RTS
(Output)
TXD
(Output)