ADV7341_15 datasheet(44/108 Pages) AD

44 / 108 page

ADV7340/ADV7341

Data Sheet

Rev. C | Page 44 of 108

SR7 to

Bit Number1

Reset

SR0

Bit Description

Value

0x8B

SD Timing Register 1

(applicable in master

modes only, that is,

Subaddress 0x8A,

Bit 0 = 1)

SD HSYNC width

ta =one clock cycle.

0x00

ta = four clock cycles.

ta = 16 clock cycles.

ta = 128 clock cycles.

SD HSYNC to VSYNC delay

tb = 0 clock cycles.

tb = four clock cycles.

tb = eight clock cycles.

tb = 18 clock cycles.

SD HSYNC to VSYNC

rising edge delay (Mode 1

only)

tc = tb.

tc = tb + 32 μs

SD VSYNC width (Mode 2

only)

One clock cycle.

Four clock cycles.

16 clock cycles.

128 clock cycles.

SD HSYNC to pixel data

adjust

0 clock cycles.

One clock cycle

Two clock cycles.

Three clock cycles.

0x8C

SD FSC Register 03

Subcarrier Frequency

Bits[7:0]

Subcarrier Frequency Bits[7:0].

0x1F

0x8D

SD FSC Register 13

Subcarrier Frequency

Bits[15:8]

Subcarrier Frequency Bits[15:8].

0x7C

0x8E

SD FSC Register 23

Subcarrier Frequency

Bits[23:16]

Subcarrier Frequency

Bits[23:16].

0xF0

0x8F

SD FSC Register 33

Subcarrier Frequency

Bits[31:24]

Subcarrier frequency

Bits[31:24].

0x21

0x90

SD FSC phase

Subcarrier Phase Bits[9:2]

Subcarrier Phase Bits[9:2].

0x00

0x91

SD closed captioning

Extended data on even fie

lds

Extended Data Bits[7:0].

0x00

0x92

SD closed captioning

Extended data on even

fields

Extended Data Bits[15:8].

0x00

0x93

SD closed captioning

Data on odd fields

Data Bits[7:0].

0x00

0x94

SD closed captioning

Data on odd fields

Data Bits[15:8].

0x00

0x95

SD Pedestal Register 0

Pedestal on odd fields

Setting any of these bits to 1

disables the pedestal on the

line number indicated by the

bit settings.

0x00

0x96

SD Pedestal Register 1

Pedestal on odd fields

0x00

0x97

SD Pedestal Register 2

Pedestal on even fields

0x00

0x98

SD Pedestal Register 3

Pedestal on even fields

0x00

1 x = Logic 0 or Logic 1.

2 X = don’t care.

3 SD subcarrier frequency registers default to NTSC subcarrier frequency values.

ADV7341 数据表(PDF) 44 Page - Analog Devices

ADV7341 数据表(HTML) 44 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

数据表下载

链接网址

ADV7341 数据表(PDF) 44 Page - Analog Devices

ADV7341 数据表(HTML) 44 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

数据表 下载

链接网址

数据表下载