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參數(shù)資料
| 型號： | ADV7196A |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Multiformat Progressive Scan/HDTV Encoder with Three 11-Bit DACs, 10-Bit Data Input, and Macrovision |
| 中文描述： | 多格式逐行掃描/高清晰度電視編碼器三種11位DAC，10位數(shù)據(jù)輸入，以及Macrovision |
| 文件頁數(shù)： | 20/36頁 |
| 文件大?。?/td> | 501K |
| 代理商： | ADV7196A |
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REV. 0
ADV7196A
–20–
The Table IV shows sample color values to be programmed into
the color registers when Output Standard Selection is set to
EIA-770.2 (MR01–00 = “00”)
.
Table IV. Sample Color Values for EIA 770
.
2 Output
Standard Selectio
n
Sample
Color
Color Y
Value
Color Cr
Value
Color Cb
Value
White
Black
Red
Green
Blue
Yellow
Cyan
Magenta
235 (EB)
16 (10)
81 (51)
145 (91)
41 (29)
210 (D2)
170 (AA)
106 (6A)
128 (80)
128 (80)
240 (F0)
34 (22)
110 (6E)
146 (92)
16 (10)
222 (DE)
128 (80)
128 (80)
90 (5A)
54 (36)
240 (F0)
16 (10)
166 (A6)
202 (CA)
MODE REGISTER 6
MR6 (MR67–MR60)
(Address (SR4–SR0) = 09H)
Figure 29 shows the various operations under the control of
Mode Register 6
.
MR6 BIT DESCRIPTION
MR67–MR60
The value 3Ehex must be written to this register before the
PLL is reset (reset MR36) to guarantee correct operation of
the ADV7196A.
MR67
ZERO MUST BE
WRITTEN TO
THIS BIT
MR60
MR66
MR65
MR64
MR63
MR62
MR61
MR60
ONE MUST BE
WRITTEN TO
THIS BIT
MR62
ONE MUST BE
WRITTEN TO
THIS BIT
MR64
ZERO MUST BE
WRITTEN TO
THIS BIT
MR66
ONE MUST BE
WRITTEN TO
THIS BIT
MR61
ONE MUST BE
WRITTEN TO
THIS BIT
MR63
ONE MUST BE
WRITTEN TO
THIS BIT
MR65
ZERO MUST BE
WRITTEN TO
THIS BIT
MR67
Figure 29. Mode Register 6
CGMS DATA REGISTERS 2–0
CGMS2 (CGMS27–CGMS20)
(Address (SR4–SR0) = 13H)
This 8-bit-wide register contains the last four CGMS data bits,
(C16–C19) of the CGMS data stream.
CGMS23
–
CGMS20
CGMS2
CGMS27 CGMS26
CGMS25
CGMS24
CGMS23
CGMS22
CGMS21 CGMS20
CGMS27
–
CGMS24
ZERO MUST BE WRITTEN
TO THESE BITS
Figure 30. CGMS2 Data Register
CGMS1 (CGMS17–CGMS10)
(Address (SR4–SR0) = 12H)
This 8-bit-wide register contains (C8–C15) of the CGMS
data stream.
CGMS17
–
CGMS10
CGMS1
CGMS17 CGMS16
CGMS15
CGMS14
CGMS13
CGMS12
CGMS11 CGMS10
Figure 31. CGMS1 Data Register
CGMS0 (CGMS07–CGMS00)
(Address (SR4–SR0) = 11H)
This 8-bit-wide register contains the first eight CGMS data
bits, (C0–C7) of the CGMS data stream.
CGMS07
–
CGMS00
CGMS0
CGMS07 CGMS06
CGMS05
CGMS04
CGMS03
CGMS02
CGMS01 CGMS00
Figure 32. CGMS0 Data Register
CRC SEQUENCE
21.2 s 0.22 s
22T
REF
C0
C1
C2
C3
C4
C5
C6
C7
C8
C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19
700mV
(70 10)%
0mV
–
300mV
BIT1 BIT2................................................................................................................................................BIT20
5.8 s 0.15 s
6T
T = 1/(fH 33) = 963ns
fH = HORIZONTAL SCAN FREQUENCY
T 30ns
Figure 33. CGMS Waveform
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| ADV7196AKS | Multiformat Progressive Scan/HDTV Encoder with Three 11-Bit DACs, 10-Bit Data Input, and Macrovision |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADV7196AKS | 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat Progressive Scan/HDTV Encoder with Three 11-Bit DACs, 10-Bit Data Input, and Macrovision |
| ADV7197 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat HDTV Encoder with Three 11-Bit DACs |
| ADV7197KS | 制造商:Analog Devices 功能描述:Video Encoder 3DAC 11-Bit 52-Pin MQFP 制造商:Rochester Electronics LLC 功能描述:MULTI-FORMAT HDTV ENCODER, 3 11-BIT DACS - Bulk |
| ADV7197KST | 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat HDTV Encoder with Three 11-Bit DACs |
| ADV7197KSZ | 制造商:Analog Devices 功能描述:Video Encoder 3DAC 11-Bit 52-Pin MQFP 制造商:Rochester Electronics LLC 功能描述:MULTI-FORMAT HDTV ENCODER, 3 11-BIT DACS - Bulk |
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