Datasheet

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 2 1 0

Reserved 1 1 1 AGC

Bit 3: 1b must be written to this bit

Bit 2: 1b must be written to this bit

Bit 1: 1b must be written to this bit

AGC: 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

0000 = Autoswitch mode (default) Autoswitch mode (default)

0001 = (M, J) NTSC Interlaced 525 (480i)

0010 = (B, D, G, H, I, N) PAL Interlaced 625 (576i)

0011 = (M) PAL Reserved

0100 = (Combination-N) PAL Reserved

0101 = NTSC 4.43 Reserved

0110 = SECAM Reserved

0111 = PAL 60 Reserved

1000 = Reserved Reserved

1001 = Reserved NTSC Progressive 525 (480p)

1010 = Reserved PAL Progressive 625 (576p)

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. I

C interface is active and all

current operating settings are preserved.

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