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參數(shù)資料
| 型號(hào)： | CXD2053AS |
| 廠商： | Sony Corporation |
| 英文描述： | Auto Wide, EDTV-II ID Detection, ID-1 Detection |
| 中文描述： | 汽車寬，增強(qiáng)清晰度電視，第二號(hào)檢測(cè)，編號(hào)- 1檢測(cè) |
| 文件頁數(shù)： | 9/14頁 |
| 文件大?。?/td> | 196K |
| 代理商： | CXD2053AS |
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CXD2053AM/AS
Table 3. List of I
2
C bus controls
R/W
WR
RD
Bit
bit 7 MSB
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
LSB
bit 7 MSB
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
LSB
bit 7 MSB
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
LSB
ED2FSC
ED2RES
EDDEC1
EDDEC2
VBLNJ1
VBRES
AWRES
INST
No Use
and TEST
UPAREA
PAL
ED2ID
EDVLD
VBID
VBVLD
AWS
0 when checking the 3.58MHz amplitude during EDTV-
II
ID
decoding; 1 when not checking the amplitude.
EDTV-
II
ID decoding function reset. 1 = reset.
EDTV-
II
ID decoding function detection switching.
Standard values: bit 5 = 0, bit 4 = 1.
EDTV-
II
ID decoding function detection switching.
Standard values: bit 3 = 0, bit 2 = 1.
Decoding not only of line 20 but also of the 1 line before and after line
20 by the ID-1 decoding function. 0 = yes, 1 = line 20 only.
ID-1 decoding function reset. 1 = reset.
Auto wide function reset. 1 = reset to 4:3.
Auto wide switching is performed without the wait time by changing
INST from 0 to 1.
Not used and LSI test bits. Be sure to set all bits to 0.
Normally. Set the same value as that of PAL bit below.
When PAL = 0, UPAREA = 0, etc.
Auto wide function switching.
525/60 when PAL = 0 and 625/50 when PAL = 1.
EDTV-
II
ID decoding results. 3rd bit of the EDTV-
II
ID.
EDTV-
II
ID decoding results. 5th bit of the EDTV-
II
ID.
EDTV-
II
ID decoding results judgment. Becomes 1 when a valid
EDTV-
II
ID exists. The above noted ED2ID is output and held
regardless of this judgment.
ID-1 decoding results. 1st bit: full mode bit.
ID-1 decoding results. 2nd bit: letter-box bit.
VB-ID decoding results judgment. Becomes 1 when a valid VB-ID
exists. The above noted VB-ID is output and held regardless of this
judgment.
Auto wide identification results.
For 4:3 video, bit 1 = 0 and bit 0 = 0.
For 16:9 wide video, bit 1 = 0 and bit 0 = 1.
For subtitle video, bit 1 = 1 and bit 0 = 0.
Name
Description
1
2
1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CXD2064Q | Digital Comb Filter (NTSC/PAL) |
| CXD2085M | ID-1 Detection |
| CXD2093Q | Digital Comb Filter (NTSC) |
| CXD2107M | HI8 SYSTEM DETECTION IC |
| CXD2131Q | Video Aspect Ratio Identification Signal Encoder/Decoder |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CXD2053S | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TV/Video Detection Circuit |
| CXD2064Q | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Digital Comb Filter (NTSC/PAL) |
| CXD2073 | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Digital Comb Filter (NTSC) |
| CXD2073Q | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Digital Comb Filter (NTSC) |
| CXD2073S | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Digital Comb Filter (NTSC) |
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