參數(shù)資料
型號: TW9903
廠商: Electronic Theatre Controls, Inc.
英文描述: TW9903 ? Multi-standard Video Decoder With High Quality Down Scaler
中文描述: TW9903?多標(biāo)準(zhǔn)視頻解碼器,高品質(zhì)下倍線器
文件頁數(shù): 55/74頁
文件大?。?/td> 630K
代理商: TW9903
TW9903
TECHWELL, INC.
55
REV. 0.92 ( B )
06/02/2002
0x2D – Miscellaneous Control Register I (MISC1)
Bit
Function
R/W
Description
Reset
7
EVCNT
R/W 1 = Even field counter in special mode.
0 = Normal operation
0
6-4
HFLT
R/W Pre-filter selection for scaler
1** = Bypass
000 = Auto selection based on Horizontal scaling ratio.
001 = Recommended for CIF size image
010 = Recommended for QCIF size image
011 = Recommended for ICON size image
0
3
TBC_EN
R/W 1 = Internal TBC enabled.(test purpose only)
0 = TBC off.
0
2
BYPASS
R/W 1 = Bypass output FIFO
0 = No bypass.
0
1
SYOUT
R/W 1 = Hsync output is disabled when video loss is detected
0 = Hsync output is always enabled
0
0
HADV
R/W This bit advances the HACTIVE and DVALID pin output by one
data clock when set.
0
0x2E – Miscellaneous Control Register II (MISC2)
Bit
Function
R/W
Description
Reset
7-6
HPM
R/W Horizontal PLL acquisition time.
3 = Fast
2 = Auto
1 = Mid
0 = Slow
2
5-4
ACCT
R/W ACC time constant
00 = No ACC
01 = slow
10 = medium
11 = fast
2
3-2
SPM
R/W Burst PLL control.
0 = Slowest
1 = Slow
2 = Fast
3 = Fastest
1
1-0
CBW
R/W Chroma low pass filter bandwidth control.
Refer to filter curves.
1
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參數(shù)描述
TW9903-FB 功能描述:IC DECODER VIDEO NTSC/PAL/SECAM 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
TW9903-MB 功能描述:IC DECODER VIDEO NTSC/PAL/SECAM 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
TW9903-MBS 功能描述:IC NTSC/PAL/SECAM DECODR 100PQFP 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
TW9905-FD 功能描述:IC DECODER VIDEO NTSC/PAL/SECAM 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
TW9905-MD 功能描述:IC DECODER VIDEO NTSC/PAL/SECAM 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