參數(shù)資料
型號(hào)： SAB9079HS
廠商： NXP SEMICONDUCTORS
元件分類： 畫面疊加
英文描述： Circular Connector; No. of Contacts:15; Series:JT02R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:14; Circular Contact Gender:Socket; Circular Shell Style:Box Mount Receptacle; Insert Arrangement:14-15
中文描述： PICTURE-IN-PICTURE IC, PQFP128
封裝： 14 X 20 MM, 2.72 MM HEIGHT, SHRINK, PLASTIC, SOT-387-3, QFP-128
文件頁(yè)數(shù)： 18/48頁(yè)
文件大?。?/td> 183K
代理商： SAB9079HS
2000 Jan 13
18
Philips Semiconductors
Preliminary specification
Multistandard Picture-In-Picture (PIP)
controller
SAB9079HS
SNonInt
This bit indicates the internal interface status of the sub
channel. A logic 0 indicates that the channel is in
interlaced mode, a logic 1 indicates that the channel is
non-interlaced.
Mask ID
This bit gives the version number of the chip. A logic 0
indicates that a SAB9079N1 is used, a logic 1 indicates
that a SAB9079N2 is used.
RepChano
These bits indicate the present picture number, counting
from 0, where replay acquisition is writing.
I
2
C-
BUS DISPLAY SETTING REGISTERS
MPIPON and SPIPON
If MPIPON is set to logic 1 (see Table 10) the main PIP is
on. If it is set to logic 0 the main PIP is off. If SPIPON is set
to logic 1 the sub PIPs are on, in accordance with the
scheme of the PIPG bits (see Section “Positioning and
sizing of PIPs”). If SPIPON is set to logic 0 all the sub PIPs
are off. This can also be achieved by setting all PIPG bits
to zero.
MFreeze and SFreeze
MFreeze and SFreeze control the writing of data to the
VDRAM. If set to logic 0 the writing to the VDRAM is
disabled after the next VSYNC. If set to logic 1 the writing
is enabled after the next VSYNC.
I
2
CHold
The I
2
C-bus hold bit is set to logic 0 (default). This means
that all I
2
C-bus data is directly clocked into the internal
registers. A part of the I
2
C-bus data will be clocked in on
the next VSYNC (e.g. the reduction factors and the display
positioning). If the I
2
CHold bit is logic 1 that part of the
I
2
C-buswillnotbeclockedinonthenextVSYNC.Tomake
the data available the I
2
CHold bit should be set to logic 0
again. This function is useful when much data has to be
sent and a screen update is not allowed when sending this
data. A list of I
2
C-bus registers which are clocked in on a
VSYNC is given below:
MPIPON and SPIPON
MFreeze, SFreeze and FillSet
DNonInt, MNonInt and SNonInt
PRIO
BGHfp, BGVfp, MDHfp, MDVfp, SDHfp and SDVfp
MHPic, MVPic, SHPic, SVPic, SHDis and SVDis
PIPG
c,r
MHRed, MVRed, SHRed, SVRed, MLSel,
SLSel and SBSel
OSDHfp, OSDVfp, OSDHDis and OSDVDis.
FillSet and FillOff
The FillSet bit sets the colour of all sub PIPs immediately
to a 30% grey value if is set to logic 1. If FillSet is set to
logic 0 then the 30% grey PIPs stay until the data in the
VDRAM is updated (unfrozen). This bit should be used in
the event that a new PIP mode is made in which the
VDRAM data becomes invalid. FillOff works the opposite
to FillSet. If this bit is set all the VDRAM data is made
visible in the PIPs and no PIP has a grey content. This bit
is generally not used.
MiS
If the MiS bit is set to logic 0 the main and sub channels
have their own independent memory spaces. If set to
logic 1 the main and sub channels share the same
memory space, this is only valid if the main and sub
channels have the same reduction factors.
YUVFilter
These bits control the vertical filtering of 1 : 1 for both the
Y* and UV channels independently. Several display filter
modes can be set with these bits. An overview is given in
Table 9. The Y filter should not be used in vertical
1
1
modes.
Table 9
Display filter modes
CTE and LTE
Colour Transient Enhancement (CTE) can be set on or off.
Luminance Transient Enhancement (LTE) is controllable
via a scale, setting the scale value to 0H means that LTE
is off.
MODE
YUV FILTER
No filter
UV 1 : 1 vertical filter
Y 1 : 1 vertical filter
YUV 1 : 1 vertical filter
00H
01H
10H
11H
相關(guān)PDF資料
PDF描述
SAB9080 Circular Connector; No. of Contacts:18; Series:JT02R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:14; Circular Contact Gender:Pin; Circular Shell Style:Box Mount Receptacle; Insert Arrangement:14-18
SAB9080H Circular Connector; No. of Contacts:18; Series:JT02R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:14; Circular Contact Gender:Pin; Circular Shell Style:Box Mount Receptacle; Insert Arrangement:14-18
SAB9081 Circular Connector; No. of Contacts:18; Series:JT02R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:14; Circular Contact Gender:Socket; Circular Shell Style:Box Mount Receptacle; Insert Arrangement:14-18
SAB9081H Circular Connector; No. of Contacts:18; Series:JT02R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:14; Circular Contact Gender:Socket; Circular Shell Style:Box Mount Receptacle; Insert Arrangement:14-18
SAB9082 Circular Connector; No. of Contacts:19; Series:JT02R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:14; Circular Contact Gender:Pin; Circular Shell Style:Box Mount Receptacle; Insert Arrangement:14-19
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAB9080 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:NTSC Picture-In-Picture PIP controller
SAB9080H 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:NTSC Picture-In-Picture PIP controller
SAB9081 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard Picture-In-Picture PIP controller
SAB9081H 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard Picture-In-Picture PIP controller
SAB9082 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:NTSC Picture-In-Picture PIP controller
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