參數(shù)資料
型號(hào)： SAA6752HS
廠商： NXP Semiconductors N.V.
英文描述： MPEG-2 video and MPEG-audio/AC-3 audio encoder with multiplexer
中文描述： MPEG - 2視頻和MPEG-audio/AC-3音頻編碼器與復(fù)用器
文件頁(yè)數(shù)： 48/71頁(yè)
文件大?。?/td> 2570K
代理商： SAA6752HS
2
4
P
P
M
a
S
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Table 20
I
2
C-bus video encoder: general
ADR
HEX
M
COMMAND NAME
R/W
SIZE/POSITION
PARAMETER/RANGE
DEFAULT
DESCRIPTION
70
I
disable video
encoder
R/W 1 byte
enabled
Specifies if the video encoder is enabled.
If the video encoder is disabled, no video
data will be inserted in the output stream.
bit 0 = 0
bit 0 = 1
enabled
disabled
71
I
bit rate mode
R/W 1 byte
VBR
defines the encoding bit rate control mode
(variable or constant bit rate)
bit 0 = 0
bit 0 = 1
VBR
CBR
72
I
GOP definition
R/W 2 bytes
0001H:
M = 0;
N = 1
Defines the used GOP structure as (N.M),
where ‘N’ is the number of frames per GOP
and ‘M’ is the distance of 2 sequential I- or
P-frames (reference frame distance);
distance = 0 is I-frame coding; see Table 3
for meaningful combinations.
Specifies the data to be inserted into the
GOP header.
Specifies the amount of user data to be
inserted into the GOP header.
Specifies the amount of user data to be
inserted into the picture header.
Specifies the data to be inserted into the
picture header. If internal user data insertion
of Closed Caption data into the GOP header
is active and the GOP size is larger than 9,
then the insertion of user data to the picture
header is not available.
Defines the noise filter coefficients gain and
criterion scale.
byte 0
byte 1
distance (M) (0 to 3)
length (N) (0 to 19)
73
I, E, P,
S
I, E, P,
S
I, E, P,
S
I, E, P,
S
user data GOP
header
numberofuserdata
GOP
numberofuserdata
picture header
user data picture
header
R/W 64 bytes
all 0
74
R/W 1 byte
0
75
R/W 1 byte
0
76
R/W 64 bytes
all 0
77
I, E, P,
S
noise filter
coefficients
R/W 2 bytes
off
byte 0
byte 1
gain
criterion
0 to 128
78
I
adaptive
quantization depth
R/W 1 byte
32
Selects the depth of quantization
adaptation; 0 for no adaptation, 128 for
maximum adaptation.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAA6752HS/V103 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:MPEG-2 video and MPEG-audio/AC-3 audio encoder with multiplexer
SAA6752HS/V103,557 功能描述:IC AUD/VID ENCODER MPEG 208-SQFP 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
SAA6752HS/V104 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:MPEG-2 video and MPEG-audio/AC-3 audio encoder with multiplexer
SAA6752HS/V104,557 功能描述:IC AUD/VID ENCODER MPEG 208-SQFP 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
SAA7000 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CD機(jī)插補(bǔ)靜音器
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