Datasheet

Section 13 Timer Connection
Rev. 3.00 Mar 21, 2006 page 319 of 788
REJ09B0300-0300
13.2 Input/Output Pins
Table 13.1 lists the timer connection input and output pins.
Table 13.1 Pin Configuration
Name Abbreviation
Input/
Output
Function
Vertical synchronization signal
input pin
VSYNCI Input Vertical synchronization signal
input pin or FTIA input pin/TMIY
input pin
Horizontal synchronization signal
input pin
HSYNCI Input Horizontal synchronization signal
input pin or TMCI1 input pin
Composite synchronization signal
input pin
CSYNCI Input Composite synchronization signal
input pin or TMRI1 input pin
Spare vertical synchronization
signal input pin
VFBACKI Input Spare vertical synchronization
signal input pin or FTIB input pin
Spare horizontal synchronization
signal input pin
HFBACKI Input Spare horizontal synchronization
signal input pin or FTCI input
pin/TMIX input pin
Vertical synchronization signal
output pin
VSYNCO Output Vertical synchronization signal
output pin or FTOA output pin
Horizontal synchronization signal
output pin
HSYNCO Output Horizontal synchronization signal
output pin or TMO1 output pin
Clamp waveform output pin CLAMPO Output Clamp waveform output pin or
FTIC input pin
Blanking waveform output pin CBLANK Output Blanking waveform output pin
13.3 Register Descriptions
The timer connection has the following registers.
• Timer connection register I (TCONRI)
• Timer connection register O (TCONRO)
• Timer connection register S (TCONRS)
• Edge sense register (SEDGR)