HCD-RG490/RG590
Pin No.
Pin Name
57
XI2
58
XO2
59
XI1
60
XO1
76
I/O
I
System clock input terminal (17.734475 MHz) (for PAL) Not used
O
System clock output terminal (17.734475 MHz) (for PAL) Not used
I
System clock input terminal (14.31818 MHz) (for NTSC)
O
System clock output terminal (14.31818 MHz) (for NTSC)
Description