Microchip Technology AC244045 Data Sheet

Page of 448
PIC16(L)F1825/1829
DS41440C-page 206
 2010-2012 Microchip Technology Inc.
FIGURE 23-4:
CARRIER LOW SYNCHRONIZATION (MDSHSYNC = 0, MDCLSYNC = 1)
FIGURE 23-5:
FULL SYNCHRONIZATION (MDSHSYNC = 1, MDCLSYNC = 1)
MDCHSYNC = 0
MDCLSYNC = 1
Modulator (MOD)
Carrier High (CARH)
Carrier Low (CARL)
Active Carrier
CARH
CARL
CARL
CARH
State
MDCHSYNC = 1
MDCLSYNC = 1
Modulator (MOD)
Carrier High (CARH)
Carrier Low (CARL)
Active Carrier
CARH
CARL
CARL
CARH
State
Falling edges
used to sync