Specifications

Chapter 3 – Input/Output Interfaces
42 PL 3120/PL 3150/PL 3170 Power Line Smart Transceiver Data Boo
k
Internal
System
Clock
(XIN Input Clock
10MHz divided by 2)
IO0-IO11 Inputs
(220ns pulse)
t
setup
20ns
t
hold
0ns
DQ DQ
IO0-IO11 Inputs
Internal System Clock
Synchronized
IO0-IO11 Inputs
I/O Input Synchronizer
Structure
Figure 3.2 Synchronization of External Signals