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&size(24){&color(darkgreen){''WPAR01 Wireless Multimedia ...
#contents
----
*** Overview [#ed424db8]
The WPAR01 is a reference board of wireless multimedia re...
#ref(wpa_s.jpg,center)
CENTER:''Fig.1: Snapshot''
Figure 1 shows the snapshot of the WPAR01. It is equipped...
A wireless network interface that conforms to IEEE 802.11...
The WPAR01's outstanding graphics capability is realized ...
Finally, all these features are realized with selected c...
*** Features [#b66e4705]
- Hardware audio/video codec
-- H.263 PS/TS
-- MPEG-1 ES/SS/TS
-- MPEG-2 ES/PS/TS
-- MPEG-4 ES/PS/TS
//-- DivX ((Option filesはあった。実験はしてない。))
-- MPEG Audio MP3/AAC
//-- ITU-T G729
//-- Dolby AC3
- Multiple video layers
-- Alpha layer: 16bit ARGB/RGB, alpha blending
-- Video alpha layer: 16bit ARGB/RGB, alpha blending
-- Video layer: 16bit RGB/YUV, scaling, double buffering
--- Graphics layer x 2: 32bit ARGB/AYCbCr, bitmap images/...
--- Video layer: 4:2:2, pan and scan, decimation/interpol...
--- Background layer: 24bit YCbCr
-- Graphics layer x 2: 16bit RGB, double buffering
- Wired and wireless network interfaces
-- IEEE802.11b 2.4GHz 11Mbps
-- IEEE802.11a 5.2GHz 54Mbps
-- 100-BaseTX 100Mbps
- SH-Linux
//-- C++ SDK and OSD libraries for VW2010 ((これって配布...
-- Kernel driver for SM501 frame buffer
-- IEEE802.11a/b driver for KSC WLAN
-- Precompiled cross tools for i386 Linux
-- Precompiled packages for SH-Linux
-- Serial console
-- Remote login through OpenSSH
-- Journal file system
-- Kernel and IPL update through MTD subsystem
*** Block Diagram [#i379818a]
#ref(wpa01_block.png,center)
CENTER:''Fig.2: Block Diagram''
Figure 2 shows the block diagram of the WPAR01. The SH775...
(Renesas) is a 32 bit RISC
microprocessor. It consists of the SH-4 CPU working at 24...
PCI bus controller, and BSC.
Those built-in functions lead to lower system costs. A fl...
file system, SDRAM for main memory, graphic controller, a...
Finally, it is equipped with a USB-UART bridge for a
serial console.
The SM501 (Silicon Motion Inc.) is a graphic controller c...
CPU bus interfaces. 16MB video RAM enables high resolutio...
1280x1024, including a 1280x768 wide screen. It supports ...
overlay, video scaling, and color space conversion from Y...
The VW2010 (Vweb Corp.) is an audio and video codec chip ...
real time decoding of MPEG-1/2/4 and H.263 video stream a...
MPEG-1/2 audio layers and AC3 audio stream. With 8MB exte...
SDRAM, it supports adaptive field/frame motion compensati...
types for high quality video decoding. It outputs ITU-R B...
signals through video DAC, CS4954 (Cirrus Logic), leading...
well as audio signals through audio DAC, CS4334 (Cirrus L...
also transmitted into the graphic controller through ZV p...
displayed on the SM501 video layer. The VW2010 has multip...
two graphic planes that support alpha blending and a hard...
The KS5930 (Key Stream) is a WLAN interface, which confor...
It is connected to the WPAR01 via CardBus bridge. In addi...
the KS2932 (Key Stream) WLAN interface, which conforms to...
100BaseTX wired LAN card and other CardBus devices are fe...
*** Specifications [#w6678318]
|~CPU|Renesas SH7751R 240MHz|
|~Main memory|64MB SDRAM|
|~Video RAM|16MB (SM501), 8M (VW2010)|
|~Flash ROM|16MB|
|~Graphic controller|Silicon Motion Inc. SM501|
|~Resolutions|640x480 - 1280x1024, 16bit RGB/ARGB/YUV|
|~Video codec|Vweb Corp. VW2010|
|~Wireless LAN|Key Stream IEEE802.11a/b|
|~USB|USB 1.1 x1|
|~Video|Cirrus Logic CS4954 S/Composite|
|~Audio|Cirrus Logic CS4334 Stereo RCA|
|~VGA|15-pin Dsub|
|~Indicators|LED x3|
|~Switches|button x3, dip switch x3|
|~JTAG|14-pin JTAG(H-UID)|
終了行:
&size(24){&color(darkgreen){''WPAR01 Wireless Multimedia ...
#contents
----
*** Overview [#ed424db8]
The WPAR01 is a reference board of wireless multimedia re...
#ref(wpa_s.jpg,center)
CENTER:''Fig.1: Snapshot''
Figure 1 shows the snapshot of the WPAR01. It is equipped...
A wireless network interface that conforms to IEEE 802.11...
The WPAR01's outstanding graphics capability is realized ...
Finally, all these features are realized with selected c...
*** Features [#b66e4705]
- Hardware audio/video codec
-- H.263 PS/TS
-- MPEG-1 ES/SS/TS
-- MPEG-2 ES/PS/TS
-- MPEG-4 ES/PS/TS
//-- DivX ((Option filesはあった。実験はしてない。))
-- MPEG Audio MP3/AAC
//-- ITU-T G729
//-- Dolby AC3
- Multiple video layers
-- Alpha layer: 16bit ARGB/RGB, alpha blending
-- Video alpha layer: 16bit ARGB/RGB, alpha blending
-- Video layer: 16bit RGB/YUV, scaling, double buffering
--- Graphics layer x 2: 32bit ARGB/AYCbCr, bitmap images/...
--- Video layer: 4:2:2, pan and scan, decimation/interpol...
--- Background layer: 24bit YCbCr
-- Graphics layer x 2: 16bit RGB, double buffering
- Wired and wireless network interfaces
-- IEEE802.11b 2.4GHz 11Mbps
-- IEEE802.11a 5.2GHz 54Mbps
-- 100-BaseTX 100Mbps
- SH-Linux
//-- C++ SDK and OSD libraries for VW2010 ((これって配布...
-- Kernel driver for SM501 frame buffer
-- IEEE802.11a/b driver for KSC WLAN
-- Precompiled cross tools for i386 Linux
-- Precompiled packages for SH-Linux
-- Serial console
-- Remote login through OpenSSH
-- Journal file system
-- Kernel and IPL update through MTD subsystem
*** Block Diagram [#i379818a]
#ref(wpa01_block.png,center)
CENTER:''Fig.2: Block Diagram''
Figure 2 shows the block diagram of the WPAR01. The SH775...
(Renesas) is a 32 bit RISC
microprocessor. It consists of the SH-4 CPU working at 24...
PCI bus controller, and BSC.
Those built-in functions lead to lower system costs. A fl...
file system, SDRAM for main memory, graphic controller, a...
Finally, it is equipped with a USB-UART bridge for a
serial console.
The SM501 (Silicon Motion Inc.) is a graphic controller c...
CPU bus interfaces. 16MB video RAM enables high resolutio...
1280x1024, including a 1280x768 wide screen. It supports ...
overlay, video scaling, and color space conversion from Y...
The VW2010 (Vweb Corp.) is an audio and video codec chip ...
real time decoding of MPEG-1/2/4 and H.263 video stream a...
MPEG-1/2 audio layers and AC3 audio stream. With 8MB exte...
SDRAM, it supports adaptive field/frame motion compensati...
types for high quality video decoding. It outputs ITU-R B...
signals through video DAC, CS4954 (Cirrus Logic), leading...
well as audio signals through audio DAC, CS4334 (Cirrus L...
also transmitted into the graphic controller through ZV p...
displayed on the SM501 video layer. The VW2010 has multip...
two graphic planes that support alpha blending and a hard...
The KS5930 (Key Stream) is a WLAN interface, which confor...
It is connected to the WPAR01 via CardBus bridge. In addi...
the KS2932 (Key Stream) WLAN interface, which conforms to...
100BaseTX wired LAN card and other CardBus devices are fe...
*** Specifications [#w6678318]
|~CPU|Renesas SH7751R 240MHz|
|~Main memory|64MB SDRAM|
|~Video RAM|16MB (SM501), 8M (VW2010)|
|~Flash ROM|16MB|
|~Graphic controller|Silicon Motion Inc. SM501|
|~Resolutions|640x480 - 1280x1024, 16bit RGB/ARGB/YUV|
|~Video codec|Vweb Corp. VW2010|
|~Wireless LAN|Key Stream IEEE802.11a/b|
|~USB|USB 1.1 x1|
|~Video|Cirrus Logic CS4954 S/Composite|
|~Audio|Cirrus Logic CS4334 Stereo RCA|
|~VGA|15-pin Dsub|
|~Indicators|LED x3|
|~Switches|button x3, dip switch x3|
|~JTAG|14-pin JTAG(H-UID)|
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