TVP5160
SLES135E–FEBRUARY 2005–REVISED APRIL 2011
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Table 3-5. AFE Gain Control
Subaddress 01h
Default
0Fh
7
6
5
4
3
1
2
1
1
1
0
Reserved
AGC
Bit 3:
Bit 2:
Bit 1:
AGC:
1b must be written to this bit
1b must be written to this bit
1b must be written to this bit
Controls automatic gain
0 = Manual
1 = Enable auto gain (default)
This setting only affects the analog front-end (AFE). The brightness and contrast controls are not affected by these settings.
Table 3-6. Video Standard Select
Subaddress 02h
Default
00h
7
6
5
4
3
2
1
0
Reserved
Video standard [3:0]
Video standard [3:0]:
CVBS and S-Video
Component video
Autoswitch mode (default)
Interlaced 525 (480i)
Interlaced 625 (576i)
Reserved
0000 = Autoswitch mode (default)
0001 = (M, J) NTSC
0010 = (B, D, G, H, I, N) PAL
0011 = (M) PAL
0100 = (Combination-N) PAL
0101 = NTSC 4.43
Reserved
Reserved
0110 = SECAM
Reserved
0111 = PAL 60
Reserved
1000 = Reserved
Reserved
1001 = Reserved
NTSC Progressive 525 (480p)
PAL Progressive 625 (576p)
1010 = Reserved
The user can force the device to operate in a particular video standard mode by writing the appropriate value into this register. Changing
these bits will cause some register settings to be reset to their defaults.
Table 3-7. Operation Mode
Subaddress 03h
Default
00h
7
6
5
4
3
2
1
0
Reserved
Power save
Power save
0 = Normal operation (default)
1 = Power save mode. Reduces the clock speed of the internal processor and switches off the ADCs. I2C interface is active and all
current operating settings are preserved.
44
Internal Control Registers
Copyright © 2005–2011, Texas Instruments Incorporated
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