參數(shù)資料
型號(hào)： ADV7179
廠商： Analog Devices, Inc.
英文描述： Chip Scale PAL/NTSC Video Encoder with Advanced Power Management
中文描述： 芯片級(jí)PAL / NTSC制式視頻編碼器與高級(jí)電源管理
文件頁(yè)數(shù)： 28/52頁(yè)
文件大?。?/td> 488K
代理商： ADV7179
ADV7174/ADV7179
MODE REGISTER 0 (MR0)
Rev. A | Page 28 of 52
Bits:
Address:
MR07 – MR00
SR4–SR0 = 00H
Figure 38 shows the various operations under the control of Mode Register 0. This register can be read from as well as written to.
CHROMA FILTER SELECT
MR07 MR06
0 0 0 1.3 MHz LOW-PASS FILTER
0 0 1 0.65 MHz LOW-PASS FILTER
0 1 0 1.0 MHz LOW-PASS FILTER
0 1 1 2.0 MHz LOW-PASS FILTER
1 0 0 RESERVED
1 0 1 CIF
1 1 0 QCIF
1 1 1 RESERVED
MR05
MR01
MR00
MR07
MR02
MR03
MR05
MR06
MR04
OUTPUT VIDEO
STANDARD SELECTION
MR01 MR00
0 0 NTSC
0 1 PAL (B, D, G, H, and I)
1 0 PAL (M)
1 1 RESERVED
LUMA FILTER SELECT
MR02
MR04 MR03
0 0 0 LOW-PASS FILTER (NTSC)
0 0 1 LOW-PASS FILTER (PAL)
0 1 0 NOTCH FILTER (NTSC)
0 0 1 NOTCH FILTER (PAL)
1 0 0 EXTENDED MODE
1 0 1 CIF
1 1 0 QCIF
1 1 1 RESERVED
0
Figure 38. Mode Register 0
Table 9. MR0 Bit Description
Bit Name
Output Video Standard
Selection
Bit No.
MR01–MR00
Description
These bits are used to set up the ENCODE mode. The ADV7174/ADV7179 can be set up to
output NTSC, PAL (B/D/G/H/I), and PAL (M and N) standard video.
PAL M is available on the ADV7174 only.
These bits specify which luminance filter is to be selected. The filter selection is made
independent of whether PAL or NTSC is selected.
These bits select the chrominance filter. A low-pass filter can be selected with a choice of
cutoff frequencies 0.65 MHz, 1.0 MHz, 1.3 MHz, or 2 MHz, along with a choice of CIF or QCIF
filters.
Luminance Filter Control
MR02–MR04
Chrominance Filter Control MR05–MR07
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADV7179BCP 制造商:Analog Devices 功能描述:Video Encoder 3DAC 10-Bit 40-Pin LFCSP EP 制造商:Analog Devices 功能描述:IC VIDEO ENCODER
ADV7179BCP1 制造商:AD 制造商全稱:Analog Devices 功能描述:Chip Scale PAL/NTSC Video Encoder with Advanced Power Management
ADV7179BCP-REEL 制造商:Analog Devices 功能描述:Video Encoder 3DAC 10-Bit 40-Pin LFCSP EP T/R
ADV7179BCP-REEL1 制造商:AD 制造商全稱:Analog Devices 功能描述:Chip Scale PAL/NTSC Video Encoder with Advanced Power Management
ADV7179BCPZ 功能描述:IC ENCODER VID NTSC/PAL 40LFCSP 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
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