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參數(shù)資料
| 型號： | ADV7188 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Multiformat SDTV Video Decoder with Fast Switch Overlay Support |
| 中文描述： | 標(biāo)清多格式視頻解碼器支持快速開關(guān)重疊 |
| 文件頁數(shù)： | 79/112頁 |
| 文件大小： | 943K |
| 代理商： | ADV7188 |
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ADV7188
Address
Rev. 0 | Page 79 of 112
Register
Bit Description
Bit
Notes
0x80 = -204mV
Hue range = –90° to +90°
7 6 5 4 3 2 1 0 Comments
0x0B
Hue Register
HUE[7:0]. This register contains the value for
the color hue adjustment.
DEF_VAL_EN. Default value enable.
0 0 0 0 0 0 0 0
0 Free-run mode dependent on
DEF_VAL_AUTO_EN
1 Force free-run mode on and
output blue screen
0
Disable free-run mode
1
Enable automatic free-run mode
(blue screen)
Cr[7:0] = DEF_C[7:4],0, 0, 0, 0}
Cb[7:0] = DEF_C[3:0], 0, 0, 0, 0}
DEF_VAL_AUTO_EN. Default value.
When lock is lost, free-run mode can
be enabled to output stable timing,
clock, and a set color.
0 0 1 1 0 1
0 1 1 1 1 1 0 0
0x0C
Default Value Y
DEF_Y[5:0]. Default value Y. This register
holds the Y default value.
Y[7:0] = {DEF_Y[5:0],0, 0}
Default Y value output in free-run
mode.
0x0D
Default Value C
DEF_C[7:0]. Default value C. The Cr and Cb
default values are defined in this register.
Default Cb/Cr value output in free-run
mode. Default values give blue screen
output.
See Figure 46
Reserved.
SUB_USR_EN. Enables the user to access the
User Sub Map
0 0
0
1
0 0 0 0 0 Set as default
0 Set to default
0
1
0
Access User Map
Access User Sub Map
Set as default
0x0E
ADI Control
Reserved.
Reserved.
FB_PWRDN
FB input operational
FB input in power save mode
Chip power-down controlled by
pin
Bit has priority (pin disregarded)
Set to default
System functional
Powered down
Set to default
Normal operation
Start reset sequence
PDBP. Power-down bit priority selects
between PWRDN bit or pin.
0
1
0
0
1
0 0
1
See PDBP, 0x0F Bit 2
Executing reset takes approx. 2 ms.
Self-clearing.
Provides information about the
internal status of the decoder.
Reserved.
PWRDN. Power-down places the decoder in a
full power-down mode.
Reserved.
RES. Chip Reset loads all I
2
C bits with default
values.
0x0F
Power Management
IN_LOCK
LOST_LOCK
FSC_LOCK
FOLLOW_PW
AD_RESULT[2:0]. Autodetection result
reports the standard of the Input video.
x
x
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1
1 1 0
1 1 1
x
x
x
x
x
x In lock (right now) = 1
Lost lock (since last read) = 1
Fsc lock (right now) = 1
Peak white AGC mode active = 1
NTSM-MJ
NTSC-443
PAL-M
PAL-60
PAL-BGHID
SECAM
PAL combination N
SECAM 525
Color kill is active = 1
x x x x x
Detected standard
0x10
Status Register 1
(Read Only)
COL_KILL
IDENT[7:0] Provides identification on the
revision of the part.
MVCS DET
MVCS T3
MV_PS DET
MV_AGC DET
LL_NSTD
FSC_NSTD
Reserved.
INST_HLOCK
GEMD
Color kill
0x11
IDENT (Read Only)
x
x
x
x
x
x
x
x MV color striping detected
MV color striping type
MV pseudo Sync detected
MV AGC pulses detected
Nonstandard line length
Fsc frequency nonstandard
x 1 = horizontal lock achieved
x
1 = Gemstar data detected
1 = Detected
0 = Type 2; 1 = Type 3
1 = Detected
1 = Detected
1 = Detected
1 = Detected
Unfiltered
When GEMD bit goes HIGH, it will
remain HIGH until end of active video
lines in that field.
0 = SD 60 Hz detected;
1 = SD 50 Hz detected
0 = Y/C; 1 = CVBS
Blue screen output
Correct field length found
Field sequence found
0x12
Status Register 2
(Read Only)
SD_OP_50HZ
x
SD field rate detect
CVBS
FREE_RUN_ACT
STD FLD_LEN
INTERLACED
x
x
x
x
Result of CVBS/YC autodetection
1 = Free-run mode active
1 = Field length standard
1 = Interlaced video detected
0x13
Status Register 3
(Read only)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADV7189B | Multiformat SDTV Video Decoder |
| ADV7189BBSTZ268H | Multiformat SDTV Video Decoder |
| ADV7189BKSTZ10F | Multiformat SDTV Video Decoder |
| ADV7189 | Multiformat SDTV Video Decoder |
| ADV7189KST | Multiformat SDTV Video Decoder |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADV7188BSTZ | 功能描述:IC DECODER VID MULTIFORM 80LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 編碼器，解碼器，轉(zhuǎn)換器 系列:- 產(chǎn)品變化通告:Development Systems Discontinuation 26/Apr/2011 標(biāo)準(zhǔn)包裝:1 系列:- 類型:編碼器 應(yīng)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(yīng)商設(shè)備封裝:模塊 包裝:散裝 其它名稱:Q4645799 |
| ADV7189 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat SDTV Video Decoder |
| ADV7189B | 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat SDTV Video Decoder |
| ADV7189BBSTZ | 功能描述:IC VIDEO DECODER SDTV 80-LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 編碼器，解碼器，轉(zhuǎn)換器 系列:- 產(chǎn)品變化通告:Development Systems Discontinuation 26/Apr/2011 標(biāo)準(zhǔn)包裝:1 系列:- 類型:編碼器 應(yīng)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(yīng)商設(shè)備封裝:模塊 包裝:散裝 其它名稱:Q4645799 |
| ADV7189BBSTZ268H | 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat SDTV Video Decoder |
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