Datasheet

56
SLES084C − August 2007TVP5146
2.11.47 GPIO Input 2 Register
Subaddress 41h
Read only
7 6 5 4 3 2 1 0
FSS AVID GLCO VS HS FID C_9 C_8
FSS input terminal status:
0 = Input is a low.
1 = Input is a high.
AVID input terminal status:
0 = Input is a low.
1 = Input is a high.
GLCO input terminal status:
0 = Input is a low
1 = Input is a high.
VS input terminal status:
0 = Input is a low.
1 = Input is a high.
HS input status:
0 = Input is a low.
1 = Input is a high.
FID input status:
0 = Input is a low.
1 = Input is a high.
C_x input status:
0 = Input is a low.
1 = Input is a high.
These status bits are only valid when terminals are used as inputs and their states updated at
every line.
2.11.48 Vertical Line Count Register
Subaddress 42h–43h
Read only
Subaddress 7 6 5 4 3 2 1 0
42h V_CNT[7:0]
43h Reserved V_CNT[9:8]
V_CNT[9:0] represents the detected total number of lines from the previous frame.