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Texas Instruments TVP5147M1PFP User Manual

Page 39

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Functional Description

31

SLES140A—March 2007

TVP5147M1PFP

2.11 Register Definitions

2.11.1

Input Select Register

Subaddress

00h

Default

00h

7

6

5

4

3

2

1

0

Input select [7:0]

Table 2−12. Analog Channel and Video Mode Selection

MODE

INPUT(S) SELECTED

INPUT SELECT [7:0]

OUTPUT

MODE

INPUT(S) SELECTED

7

6

5

4

3

2

1

0

HEX

OUTPUT

(see Note 1)

CVBS

VI_1_A (default)

0

0

0

0

0

0

0

0

00

N/A

VI_1_B

0

0

0

0

0

0

0

1

01

VI_1_B

VI_1_C

0

0

0

0

0

0

1

0

02

VI_1_C

VI_2_A

0

0

0

0

0

1

0

0

04

VI_2_A

VI_2_B

0

0

0

0

0

1

0

1

05

VI_2_B

VI_2_C

0

0

0

0

0

1

1

0

06

VI_2_C

VI_3_A

0

0

0

0

1

0

0

0

08

VI_3_A

VI_3_B

0

0

0

0

1

0

0

1

09

VI_3_B

VI_3_C

0

0

0

0

1

0

1

0

0A

VI_3_C

VI_4_A

0

0

0

0

1

1

0

0

0C

VI_4_A

S-video

VI_2_A(Y), VI_1_A(C)

0

1

0

0

0

1

0

0

44

N/A

VI_2_B(Y), VI_1_B(C)

0

1

0

0

0

1

0

1

45

VI_2_B(Y)

VI_2_C(Y), VI_1_C(C)

0

1

0

0

0

1

1

0

46

VI_2_C(Y)

VI_2_A(Y), VI_3_A(C)

0

1

0

1

0

1

0

0

54

VI_2_A(Y)

VI_2_B(Y), VI_3_B(C)

0

1

0

1

0

1

0

1

55

VI_2_B(Y)

VI_2_C(Y), VI_3_C(C)

0

1

0

1

0

1

1

0

56

VI_2_C(Y)

VI_4_A(Y), VI_1_A(C)

0

1

0

0

1

1

0

0

4C

N/A

VI_4_A(Y), VI_1_B(C)

0

1

0

0

1

1

0

1

4D

VI_4_A(Y)

VI_4_A(Y), VI_1_C(C)

0

1

0

0

1

1

1

0

4E

VI_4_A(Y)

VI_4_A(Y), VI_3_A(C)

0

1

0

1

1

1

0

0

5C

VI_4_A(Y)

VI_4_A(Y), VI_3_B(C)

0

1

0

1

1

1

0

1

5D

VI_4_A(Y)

VI_4_A(Y), VI_3_C(C)

0

1

0

1

1

1

1

0

5E

VI_4_A(Y)

YPbPr

VI_1_A(Pb), VI_2_A(Y), VI_3_A(Pr)

1

0

0

1

0

1

0

0

94

N/A

VI_1_B(Pb), VI_2_B(Y), VI_3_B(Pr)

1

0

0

1

0

1

0

1

95

VI_2_B(Y)

VI_1_C(Pb), VI_2_C(Y), VI_3_C(Pr)

1

0

0

1

0

1

1

0

96

VI_2_C(Y)

NOTE 1: When VI_1_A is set to output, the total number of inputs is nine. The video output can be either CVBS or luma.

Ten input terminals can be configured to support composite, S-video, and component YPbPr as listed in
Table 2−12. User must follow this table properly for S-video and component applications because only the
terminal configurations listed in Table 2−12 are supported.