39 gpio input 2 register – Texas Instruments TVP5147M1PFP User Manual
Page 57
Functional Description
49
SLES140A—March 2007
TVP5147M1PFP
2.11.39 GPIO Input 2 Register
Subaddress
41h
Read only
7
6
5
4
3
2
1
0
GPIO
AVID
GLCO
VS
HS
FID
C_9
C_8
GPIO 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 input and its states updated at every line.