<Pad field required>
transmit REQ assertion
period with pCRCA
transitioning
+ 100 mV
REQ
0 V
- 100 mV
DB15-0
data value
+ 100 mV
P_CRCA
- 100 mV
pCRC
transmit hold
<Pad field no required>
REQ
DB15-0
P_CRCA
ACK
Figure 1.28 Data Group Pad field and pCRC field transfer
1 - 64
transmit setup
transmit hold
transmit negation
pad value
pCRC
transmit setup
+ 100 mV
0 V
- 100 mV
+ 100 mV
data value
- 100 mV
+ 100 mV
0 V
- 100 mV
+ 100 mV
0 V
- 100 mV
C141-E123-01EN
transmit assertion
period
period
pCRC value
pCRC value
pCRC value
pCRC value
receive
receive
pCRC receive
setup
hold
transmit REQ negation
period with pCRCA
transitioning
pCRC
transmit hold
pCRC receive
setup
hold