Renesas Hitachi H8S/2194 Series Hardware Manual page 831

Bit 1: Field Detection Flag (FLD)
Indicates whether the field currently being scanned is even or odd. See figure 28.74.
Bit 1
FLD Description
0 Odd field
1 Even field
Bit 0: Sync Signal Polarity Selection Bit (SYCT)
Selects the polarity of the sync signal (Csync) to be input.
Bit 0
SYCT Description
0
1
Rev. 2.0, 11/00, page 804 of 1037
(Initial value)
Polarity
Positive
(Initial value)
Negative