參數(shù)資料
型號： EVAL-ADV7180-32EBZ
廠商： Analog Devices Inc
文件頁數(shù)： 35/116頁
文件大?。?/td> 0K
描述： BOARD EVAL FOR ADV7180
標(biāo)準(zhǔn)包裝： 1
系列： Advantiv®
主要目的： 視頻，SDTV 視頻解碼器 - NTSC，PAL，SECAM
嵌入式： 否
已用 IC / 零件： ADV7180
主要屬性： CVBS（復(fù)合），Y/C（S 視頻）和 YPrPb（元件）輸入
次要屬性： 8 位 ITU-R BT.656 YCrCb 4:2:2 輸出
已供物品： 板
Data Sheet
ADV7180
Rev. I | Page 25 of 116
GLOBAL STATUS REGISTER
Four registers provide summary information about the video
decoder. The IDENT register allows the user to identify the
revision code of the ADV7180. The other three registers
(Address 0x10, Address 0x12, and Address 0x13) contain
status bits from the ADV7180.
IDENTIFICATION
IDENT[7:0], Address 0x11[7:0]
This is the register identification of the ADV7180 revision.
Table 19 describes the various versions of the ADV7180.
Table 19. IDENT CODE
IDENT[7:0]
Description
0x1B1
Initial release silicon
0x1C1
Improved ESD and PDC fix
0x1E
48-lead and 32-lead devices only
1
64-lead and 40-lead models only.
STATUS 1
Status 1[7:0], Address 0x10[7:0]
This read-only register provides information about the internal
status of the ADV7180.
section for details on timing.
Depending on the setting of the FSCLE bit, the Status Register 0
and Status Register 1 are based solely on horizontal timing infor-
mation or on the horizontal timing and lock status of the color
section.
AUTODETECTION RESULT
AD_RESULT[2:0], Address 0x10[6:4]
The AD_RESULT[2:0] bits report back on the findings from the
ADV7180 autodetection block. See the General Setup section for
more information on enabling the autodetection block and the
Autodetection of SD Modes section for more information on
how to configure it.
Table 20. AD_RESULT Function
AD_RESULT[2:0]
Description
000
NTSC M/J
001
NTSC 4.43
010
PAL M
011
PAL 60
100
PAL B/G/H/I/D
101
SECAM
110
PAL Combination N
111
SECAM 525
Table 21. Status 1 Function
Status 1[7:0]
Bit Name
Description
0
IN_LOCK
In lock (now)
1
LOST_LOCK
Lost lock (since last read of
this register)
2
FSC_LOCK
fSC locked (now)
3
FOLLOW_PW
AGC follows peak white
algorithm
4
AD_RESULT[0]
Result of autodetection
5
AD_RESULT[1]
Result of autodetection
6
AD_RESULT[2]
Result of autodetection
7
COL_KILL
Color kill active
STATUS 2
Status 2[7:0], Address 0x12[7:0]
Table 22. Status 2 Function
Status 2[7:0]
Bit Name
Description
0
MVCS DET
Detected Macrovision color
striping
1
MVCS T3
Macrovision color striping
protection; conforms to Type 3
if high, Type 2 if low
2
MV PS DET
Detected Macrovision pseudo-
sync pulses
3
MV AGC DET
Detected Macrovision AGC
pulses
4
LL NSTD
Line length is nonstandard
5
FSC NSTD
fSC frequency is nonstandard
6
Reserved
7
Reserved
STATUS 3
Status 3[7:0], Address 0x13[7:0]
Table 23. Status 3 Function
Status 3[7:0]
Bit Name
Description
0
INST_HLOCK
Horizontal lock indicator
(instantaneous)
1
GEMD
Gemstar detect
2
SD_OP_50Hz
Flags whether 50 Hz or 60 Hz is
present at output
3
Reserved
Reserved for future use
4
FREE_RUN_ACT
ADV7180 outputs a blue
screen (see the DEF_VAL_EN,
5
STD FLD LEN
Field length is correct for
currently selected video
standard
6
Interlaced
Interlaced video detected
(field sequence found)
7
PAL_SW_LOCK
Reliable sequence of
swinging bursts detected
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EVAL-ADV7180-48EBZ 制造商:AD 制造商全稱:Analog Devices 功能描述:10-Bit, 4?? Oversampling SDTV Video Decoder
EVAL-ADV7180-48EBZ-8P-CAL 制造商:Analog Devices 功能描述:
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EVAL-ADV7180LFEBZ 功能描述:BOARD EVAL FOR ADV7180 LFCSP RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估演示板和套件 系列:Advantiv® 標(biāo)準(zhǔn)包裝:1 系列:PSoC® 主要目的:電源管理，熱管理 嵌入式:- 已用 IC / 零件:- 主要屬性:- 次要屬性:- 已供物品:板，CD，電源
EVAL-ADV7180LQEBZ 功能描述:BOARD EVALUATION ADV7180 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估演示板和套件 系列:Advantiv® 標(biāo)準(zhǔn)包裝:1 系列:- 主要目的:電信，線路接口單元（LIU） 嵌入式:- 已用 IC / 零件:IDT82V2081 主要屬性:T1/J1/E1 LIU 次要屬性:- 已供物品:板，電源，線纜，CD 其它名稱:82EBV2081
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