收藏本站

ADV7195
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
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.
Standard Selection
CGMS27 CGMS26 CGMS25 CGMS24 CGMS23 CGMS22 CGMS21 CGMS20
Sample
Color
Color Y
Value
Color Cr
Value
Color Cb
Value
CGMS27 – CGMS24
CGMS23 – CGMS20
White
Black
Red
235 (EB)
16 (10)
81 (51)
128 (80)
128 (80)
240 (F0)
128 (80)
128 (80)
90 (5A)
ZERO MUST BE
WRITTEN TO
THESE BITS
CGMS2
Green
Blue
Yellow
Cyan
Magenta
145 (91)
41 (29)
210 (D2)
170 (AA)
106 (6A)
34 (22)
110 (6E)
146 (92)
16 (10)
222 (DE)
54 (36)
240 (F0)
16 (10)
166 (A6)
202 (CA)
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.
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.
CGMS17 CGMS16 CGMS15 CGMS14 CGMS13 CGMS12 CGMS11 CGMS10
CGMS17 – CGMS10
CGMS1
Figure 31. CGMS1 Data Register
CGMS0 (CGMS07–CGMS00)
(Address (SR4-SR0) = 11H)
MR67
MR66
MR65
MR64
MR63
MR62
MR61
MR60
This 8-bit-wide register contains the first eight CGMS data bits,
(C0–C7) of the CGMS data stream.
MR67
MR64
MR62
MR60
ZERO MUST BE
WRITTEN TO
THIS BIT
MR66
MR65
ONE MUST BE
WRITTEN TO
THIS BIT
MR63
ONE MUST BE
WRITTEN TO
THIS BIT
MR61
ZERO MUST BE
WRITTEN TO
THIS BIT
CGMS07 CGMS06 CGMS05 CGMS04 CGMS03 CGMS02 CGMS01 CGMS00
ZERO MUST BE
WRITTEN TO
THIS BIT
ONE MUST BE
WRITTEN TO
THIS BIT
ONE MUST BE
WRITTEN TO
THIS BIT
ZERO MUST BE
WRITTEN TO
THIS BIT
CGMS07 – CGMS00
CGMS0
+700mV
Figure 29. Mode Register 6
Figure 32. CGMS0 Data Register
CRC SEQUENCE
REF
BIT1
BIT3
BIT5
BIT7
BIT9
BIT11
BIT13
BIT15
BIT17
BIT19
70
10%
C0
C1
C2
C3
C4
C5
C6
C7
C8
C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19
0mV
BIT2
BIT4
BIT6
BIT8
BIT10
BIT12
BIT14
BIT16
BIT18
BIT20
21.2 s
0.22 s
– 300mV
5.8 s
6T
0.15 s
22T
T = 1/(fH 33) = 963ns
fH = HORIZONTAL SCAN FREQUENCY
T 30ns
Figure 33. CGMS Waveform
–20 –
REV. A
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
EVAL-ADV7401EBZ BOARD EVALUATION FOR ADV7401
EVAL-ADV7403EBZ BOARD EVALUATION FOR ADV7403
EVAL-ADV7510P-ABZ BOARD EVAL FOR ADV7510
EVAL-ADV7800EB1Z BOARD EVAL EXTERNAL DDR SD MEM
EVAL-ADV7802EB1Z BOARD EVAL EXTERNAL DDR SD MEM
EVAL-ADV7840EB1Z BOARD EVAL FOR ADV7840
EVAL-AVB-LISTENER EVAL-AVB-LISTENER ADV7612
EVAL-CED1Z BOARD EVAL CONVERTER
相关代理商/技术参数
EVAL-ADV7197EB 制造商:Analog Devices 功能描述:EVALUATION BOARD I.C. - Bulk
EVAL-ADV7280MEBZ 制造商:Analog Devices 功能描述:EVALUATION BOARD CSI MIPI OUTPUT
EVAL-ADV7281MAEBZ 制造商:Analog Devices 功能描述:EVALUATION BOARD CSI MIPI OUTPUT
EVAL-ADV7281MEBZ 制造商:AD 制造商全称:Analog Devices 功能描述:10-Bit, 4 Oversampled SDTV Video Decoder with Differential Inputs
EVAL-ADV7282MEBZ 制造商:AD 制造商全称:Analog Devices 功能描述:10-Bit, 4 Oversampled SDTV Video Decoder with Differential Inputs and Deinterlacer
EVAL-ADV7320EB 制造商:AD 制造商全称:Analog Devices 功能描述:Multiformat 216 MHz Video Encoder with Six NSV 12-Bit DACs
EVAL-ADV7321EB 制造商:AD 制造商全称:Analog Devices 功能描述:Multiformat 216 MHz Video Encoder with Six NSV 12-Bit DACs
EVAL-ADV7322EB 制造商:AD 制造商全称:Analog Devices 功能描述:Multiformat 11-Bit HDTV Video Encoder