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MN1959041 Datasheet(PDF) 10 Page - Panasonic Semiconductor

Part No. MN1959041
Description  COMMERCIAL MPEG-4 VIDEO CODEC IC FOR W-CDMA MOBILE VISUAL TERMINALS
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Maker  PANASONIC [Panasonic Semiconductor]
Homepage  http://www.panasonic.com/industrial/
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MN1959041 Datasheet(HTML) 10 Page - Panasonic Semiconductor

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MN1959041
10
SDM00008AEM
Pin
I/O
Description
YDI[7:0]
I
Video input
Luminance data input
CDI[7:0]
I
Color difference input
NVDI
I
Vertical sync signal
NHDI
I
Horizontal sync signal
VCKI
I
Input system video clock (2.250 MHz)
CIFRQ
O
CIF size request signal
CAMCK
O
Camera block operating clock (9.000 MHz)
VFLG
O
Video output
MMP1 output frame update flag
I2CSCKI
I
I2C interface serial clock input
I2CSD
I/O/Z
I2C interface serial data I/O
LRDO[5:0]
O
Red data
(Outputs the MMP1 YDO[7:2] bits in V-ASIC through mode.)
LGDO[5:0]
O
Green data
(Outputs the MMP1 YDO[1:0] and CDO[7:4] bits in V-ASIC through mode.)
LBDO[5:0]
O
Blue data
(Outputs the MMP1 CDO[3:0] and 2'b00 bits in V-ASIC through mode.)
NLVSYNCO
O
Vertical sync signal
NLHSYNCO
O
Horizontal sync signal
LVVALIDO
O
Vertical data valid flag
LHVALIDO
O
Horizontal data valid flag
LVCKO
O
Output system video clock (9.000 MHz)
PI[1:0]
I
General-purpose input port
PO[1:0]
O
General-purpose output port
NVRESETO
O
Camera vertical sync and horizontal sync output reset signal
NVCS
I
Host interface
Chip enable from the MMP-C
VA[11:0]
I
Input address bus from the MMP-C
VD[15:0]
I/O/Z
I/O data bus from the MMP-C
Pull Up
NVWE[1:0]
I
Write enable from the MMP-C
NVRE
I
Read enable from the MMP-C
VPIO[3:0]
I/O
Parallel I/O with the MMP-C
Pull Up
TEST0
O
Contention access signal between the MP and the MMP-C to the HM. NC
NVIRQ[1:0]
I
Misc
Maskable interrupt request signal from the MMP-C
Pull Up
NVNMI
I
Nonmaskable interrupt request from the MMP-C
Pull Up
NVRST
I
MMP-V reset request signal from the MMP-C
NVBTRQ
I
Boot request at MMP-V reset clear
VHOLD
I
MMP-V hold signal from the MMP-C
VST[2:0]
O
MMP-V operating state signals to the MMP-C
s Pin Descriptions
Normal
usage


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