參數(shù)資料
型號： ADV7183BBSTZ
廠商： ANALOG DEVICES INC
元件分類： 顏色信號轉換
英文描述： Multiformat SDTV Video Decoder
中文描述： COLOR SIGNAL DECODER, PQFP80
封裝： LEAD FREE, MS-026-BEC, LQFP-80
文件頁數(shù)： 19/100頁
文件大小： 844K
代理商： ADV7183BBSTZ
ADV7183B
GLOBAL STATUS REGISTERS
Four registers provide summary information about the video
decoder. The IDENT register allows the user to identify the
revision code of the ADV7183B. The three other registers
contain status bits regarding IC operation.
Rev. B | Page 19 of 100
IDENTIFICATION
IDENT[7:0] Address 0x11[7:0]
This register provides identification of the revision of the
ADV7183B.
An identification value of 0x11 indicates the ADV7183, released
silicon.
An identification value of 0x13 indicates the ADV7183B silicon.
STATUS 1
STATUS_1[7:0] Address 0x10[7:0]
This read-only register provides information about the internal
status of the ADV7183B.
See
161H
VS_Coast[1:0] Address 0xF9[3:2],
162H
CIL[2:0] Count Into
Lock, Address 0x51[2:0], and
163H
COL[2:0] Count Out-of-Lock,
Address 0x51[5:3] for information on the timing.
Depending on the setting of the FSCLE bit, the Status[0] and
Status[1] bits are based solely on horizontal timing information
on the horizontal timing and lock status of the color subcarrier.
See the
164H
FSCLE FSC Lock Enable, Address 0x51[7] section.
AUTODETECTION RESULT
AD_RESULT[2:0] Address 0x10[6:4]
The AD_RESULT[2:0] bits report back on the findings from the
autodetection block. For more information on enabling the
autodetection block, see the
165H
General Setup section. For
information on configuring it, see the
166H
Autodetection of SD
Modes section.
Table 14. AD_RESULT Function
AD_RESULT[2:0]
Description
000
NTSM-MJ
001
NTSC-443
010
PAL-M
011
PAL-60
100
PAL-BGHID
101
SECAM
110
PAL-Combination N
111
SECAM 525
Table 15. STATUS 1 Function
STATUS 1[7:0]
0
1
Bit Name
IN_LOCK
LOST_LOCK
Description
In lock (right now)
Lost lock (since last read of
this register)
F
SC
locked (right now)
AGC follows peak white
algorithm
Result of autodetection
Result of autodetection
Result of autodetection
Color kill active
2
3
FSC_LOCK
FOLLOW_PW
4
5
6
7
STATUS 2
STATUS_2[7:0], Address 0x12[7:0]
Table 16. STATUS 2 Function
STATUS 2[7:0]
Bit Name
0
MVCS DET
AD_RESULT.0
AD_RESULT.1
AD_RESULT.2
COL_KILL
Description
Detected Macrovision color
striping
Macrovision color striping
protection. Conforms to
Type 3 if high and to Type 2
if low
Detected Macrovision
pseudo sync pulses
Detected Macrovision AGC
pulses
Line length is nonstandard
F
SC
frequency is nonstandard
1
MVCS T3
2
MV_PS DET
3
MV_AGC DET
4
5
6
7
LL_NSTD
FSC_NSTD
Reserved
Reserved
STATUS 3
STATUS_3[7:0], Address 0x13[7:0]
Table 17. STATUS 3 Function
STATUS 3[7:0]
Bit Name
0
INST_HLOCK
Description
Horizontal lock indicator
(instantaneous).
Gemstar detect.
Flags whether 50 Hz or
60 Hz are present at output.
Reserved for future use.
Outputs a blue screen (see the
167H
DEF_VAL_AUTO_EN Default
Value Automatic Enable,
Address 0x0C[1] section).
Field length is correct for
currently selected video
standard.
Interlaced video detected
(field sequence found).
Reliable sequence of swinging
bursts detected.
1
2
GEMD
SD_OP_50HZ
3
4
FREE_RUN_ACT
5
STD_FLD_LEN
6
INTERLACED
7
PAL_SW_LOCK
相關PDF資料
PDF描述
ADV7183BKSTZ Multiformat SDTV Video Decoder
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相關代理商/技術參數(shù)
參數(shù)描述
ADV7183BKST 制造商:Analog Devices 功能描述:MULTIFORMAT SDTV VID DECODER 80LQFP - Bulk
ADV7183BKSTZ 功能描述:IC VIDEO DECODER NTSC 80-LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 編碼器，解碼器，轉換器 系列:- 產(chǎn)品變化通告:Development Systems Discontinuation 26/Apr/2011 標準包裝:1 系列:- 類型:編碼器 應用:DVB-S.2 系統(tǒng) 電壓 - 電源，模擬:- 電壓 - 電源，數(shù)字:- 安裝類型:- 封裝/外殼:模塊 供應商設備封裝:模塊 包裝:散裝 其它名稱:Q4645799
ADV7183KST 制造商:Analog Devices 功能描述:Video Decoder 2ADC 10-Bit 80-Pin LQFP 制造商:Rochester Electronics LLC 功能描述:VIDEO DECODER I.C. - Bulk
ADV7184 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat SDTV Video Decoder with Fast Switch Overlay Support
ADV7184BSTZ 功能描述:IC DECODER VID SDTV MULTI 80LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 編碼器，解碼器，轉換器 系列:- 產(chǎn)品變化通告:Development Systems Discontinuation 26/Apr/2011 標準包裝:1 系列:- 類型:編碼器 應用:DVB-S.2 系統(tǒng) 電壓 - 電源，模擬:- 電壓 - 電源，數(shù)字:- 安裝類型:- 封裝/外殼:模塊 供應商設備封裝:模塊 包裝:散裝 其它名稱:Q4645799
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