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參數(shù)資料
| 型號(hào)： | SAB9082H |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 畫面疊加 |
| 英文描述： | Circular Connector; No. of Contacts:37; Series:JT02R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:14; Circular Contact Gender:Pin; Circular Shell Style:Box Mount Receptacle; Insert Arrangement:14-35 |
| 中文描述： | PICTURE-IN-PICTURE IC, PQFP100 |
| 封裝： | 14 X 20 X 2.80 MM, PLASTIC, QFP-100 |
| 文件頁數(shù)： | 12/24頁 |
| 文件大?。?/td> | 102K |
| 代理商： | SAB9082H |
1999 Nov 12
12
Philips Semiconductors
Preliminary specification
NTSC Picture-In-Picture (PIP) controller
SAB9082
SHB
LOW AND
SVB
LOW
(
REPLAY MODE
)
Bits SHBlow<1:0> and bit SVBlow are used in the replay
mode. These bits can expand a pixel on the display side
by a factor two (01) or four (11) in the horizontal direction
(SHBlow) and a factor of two (1) in the vertical direction
(SVBlow). Zero values indicate no expansion.
MHB
LOW
Bit MHBlow can expand the main picture by a factor of two
in the horizontal direction.
SLS
EL
(
REPLAY MODE
)
In the replay PIP mode, bits SLSel<5:0> determine at
which memory location the PIP data is written, the range
depends on the memory usage for each PIP.
The maximum number of PIPs that can be stored in NTSC
mode is 42.
SLS
EL
(
MULTISTANDARD
PIP
MODES
)
Bits SLSel<5:0> select which of the PIPs in a
multistandardPIPmodeislive.InMP3modes,SLSelmust
be in the range from 0 to 2. In all MP6 modes, SLSel must
be in the range from 0 to 5.
SDS
EL
(
REPLAY MODE
)
Bits SDSel<5:0> select which PIP is read from memory.
Valid numbers are dependent on the maximum value of
SLSel.
SFB
LK
P
K
O
FF
Bits SFBlkPkOff<1:0> shift signals FBL and PKOFF with
respect to the YUV output, by half pixels, see Table 4.
Table 4
Shifts of FBLK and PKOff
I2CH
OLD
Bit I2CHold controls the updating of the I
2
C-bus controlled
function towards the PIP. If set to logic 1, some updates
are on hold until the bit is set to logic 0. At the next main
Vsync, all settings are passed to the PIP functions.
The bits and bytes that are on hold when bit I2CHold is set
to logic 1 are:
MPIPON, SPIPON, DNonint and PipMode
SHBlow and SVBlow
SHRed and SVRed
BGHfp and BGVfp
SDHfp and SDVfp
SHPic and SVPic
BGOn, BOn and Prio
BSel, SBBrt and SBCol
SDSel
MDHfp and MDVfp
HBWidth and VBWidth.
SV1
Bit SV1 controls the internal horizontal offset of the
background. When set to logic 0, the offset is 0.86
μ
s;
when set to logic 1, the offset is 4.56
μ
s.
SV2
When set to logic 0, bit SV2 limits the range of the MAHfp
and SAHfp parameters. Otherwise (bit SV2 set to logic 1),
the parameters have their maximum range (which is
recommended).
HBW
IDTH AND
VBW
IDTH
Bits HBWidth<2:0> and VBWidth<2:0> control the
horizontal and vertical border sizes in steps of two pixels
and one line. The default horizontal border size is four
pixels and the vertical border size is two lines per field.
Default means after power-up and no I
2
C-bus data sent to
the PIP controller.
In MP6 mode, the minimum value of HBWidth is two.
N
OTES
1.
Whentheinput signals forthemainand/or subchannel
are non-interlaced, joint line errors can occur. When
non-interlaced signals are input, the SAB9082
switches automatically to the non-interlaced mode.
When the prevent joint line error algorithm is switched
off (AlgOff is set to logic 1), joint line errors can still
occur in the 2-Field mode.
2.
SFBlkPkOff<1:0>
SHIFT OF FBL AND PKOFF
00
01
10
11
no shift
+0.5 pixel
0.5 pixel
1 pixel
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SAB9083 | Circular Connector; No. of Contacts:37; Series:JT02R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:14; Circular Contact Gender:Pin; Circular Shell Style:Box Mount Receptacle; Insert Arrangement:14-35 |
| SAB9083H | Circular Connector; No. of Contacts:37; Series:JT02R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:14; Circular Contact Gender:Socket; Circular Shell Style:Box Mount Receptacle; Insert Arrangement:14-35 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAB9083 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard Picture-In-Picture PIP controller |
| SAB9083H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard Picture-In-Picture PIP controller |
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