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參數(shù)資料
| 型號： | ADV7195KST |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 消費家電 |
| 英文描述： | Multiformat Progressive Scan/HDTV Encoder with Three 11-Bit DACs and 10-Bit Data Input |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP52 |
| 封裝： | PLASTIC, MQFP-52 |
| 文件頁數(shù)： | 20/36頁 |
| 文件大小： | 499K |
| 代理商： | ADV7195KST |
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REV. 0
ADV7195
–20–
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 Selection
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 ADV7195.
ZWRITTEN TO
THIS BIT
MR67
MR66
MR65
MR64
MR63
MR62
MR61
MR60
MR60
MR63
WRITTEN TO
THIS BIT
MR66
MR61
ZWRITTEN TO
THIS BIT
ZWRITTEN TO
THIS BIT
MR65
WRITTEN TO
THIS BIT
MR64
ZWRITTEN TO
THIS BIT
WRITTEN TO
THIS BIT
WRITTEN TO
THIS BIT
MR62
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.
CGMS27
–
CGMS24
ZERO MUST BE
WRITTEN TO
THESE BITS
CGMS27 CGMS26
CGMS25
CGMS24
CGMS23
CGMS22
CGMS21
CGMS20
CGMS23
–
CGMS20
CGMS2
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 CGMS16
CGMS15
CGMS14
CGMS13
CGMS12
CGMS11
CGMS10
CGMS17
–
CGMS10
CGMS1
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 CGMS06
CGMS05
CGMS04
CGMS03
CGMS02
CGMS01
CGMS00
CGMS07
–
CGMS00
CGMS0
Figure 32. CGMS0 Data Register
CRC SEQUENCE
21.2 s 0.22 s
22T
5.8 s 0.15 s
6T
REF
C0
C1
C2
C3
C4
C5
C6
C7
C8
C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19
70 10%
0mV
–
300mV
BIT1
BIT2
BIT3
BIT5
BIT7
BIT9
BIT11
BIT4
BIT6
BIT8
BIT10
BIT13
BIT15
BIT17
BIT19
BIT12
BIT14
BIT16
BIT18
BIT20
T = 1/(fH 33) = 963ns
fH = HORIZONTAL SCAN FREQUENCY
T 30ns
+700mV
Figure 33. CGMS Waveform
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| ADV7196 | Multiformat Progressive Scan/HDTV Encoder with Three 11-Bit DACs, 10-Bit Data Input, and Macrovision |
| ADV7196A | Multiformat Progressive Scan/HDTV Encoder with Three 11-Bit DACs, 10-Bit Data Input, and Macrovision |
| ADV7196AKS | Multiformat Progressive Scan/HDTV Encoder with Three 11-Bit DACs, 10-Bit Data Input, and Macrovision |
| ADV7197 | Multiformat HDTV Encoder with Three 11-Bit DACs |
| ADV7197KST | Multiformat HDTV Encoder with Three 11-Bit DACs |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ADV7195KSZ | 制造商:Analog Devices 功能描述:Video Encoder 3DAC 11-Bit 52-Pin MQFP |
| ADV7196 | 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 |
| ADV7196A | 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 |
| 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 |
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