Rev. 1.0, 02/00, page 857 of 1141
Bits 15 to 13
TV Format Select Bits (TVM2 to 0): Select the TV format. The specified clock
signal should always be input.
Bit 15
Bit 14
Bit 13
Bit 12
Description
TVM2
TVM1
TVM0
FSCIN
TV Format
4fsc (MHz)
2fsc (MHz)
0
14.31818
—
Initial value
0
0
0
1
M/NTSC
—
7.15909
0
0
1
0
4.43-NTSC
17.734475
(17.734476)
—
1
—
8.8672375
(8.867238)
0
1
0
0
M/PAL
14.302446
(14.302444)
—
1
—
7.15122298
0
1
1
0/1
Must not be specified.
0
14.328225
(14.328224)
—
1
0
0
1
N/PAL
—
7.1641125
1
0
1
0/1
Must not be specified.
0
17.734475
(17.734476)
—
1
1
0
1
B, G, H/PAL,
I/PAL, D, K/PAL
—
8.8672375
(8.867238)
0
17.734475
(17.734476)
—
1
1
1
1
B, G,
H/SECAM,
L/SECAM, D,
K, K1/SECAM
—
8.8672375
(8.867238)
Note:
The 4fsc and 2fsc frequencies for SECAM do not conform to the SECAM TV format
specifications.
Bit 12
4/2fsc Input Select Bit (FSCIN): Selects 4fsc or 2fsc input.
Bit 12
FSCIN
Description
0
4fsc input is selected
(Initial value)
1
2fsc input is selected