Datasheet

TVP5147M1

SLES140G –JULY 2005–REVISED FEBRUARY 2012

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Table 2-56. Video Standard Status Register

Subaddress 3Fh

Read only

7 6 5 4 3 2 1 0

Autoswitch Reserved Video standard [2:0]

Autoswitch mode

0 = Single standard set

1 = Autoswitch mode enabled

Video standard [2:0]:

CVBS and S-Video Component Video

000 Reserved Reserved

001 (M, J) NTSC Component 525

010 (B, D, G, H, I, N) PAL Component 625

011 (M) PAL Reserved

100 (Combination-N) PAL Reserved

101 NTSC 4.43 Reserved

110 SECAM Reserved

111 PAL 60 Reserved

This register contains information about the detected video standard that the device is currently operating. When autoswitch code is

running, this register must be tested to determine which video standard has been detected.

Table 2-57. GPIO Input 1 Register

Subaddress 40h

Read only

7 6 5 4 3 2 1 0

C_7 C_6 C_5 C_4 C_3 C_2 C_1 C_0

C_x input status:

0 = Input is low

1 = Input is high

These status bits are valid only when terminals are used as inputs and are updated at every line.

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