Nexperia Personal Media Player Reference Design
Complete PNX1500-based solution for portable player/recorders with high-resolution video and audio
S e m i c o n d u c t o r s
Wired and wireless connectivity | Exceptional picture/video quality |
For secure wireless connectivity, the reference design features Philips' industry-leading, low-power 802.11a/b/g chipset. An on-board USB
2.0Hi-speed device streamlines media downloads from personal computers and other USB-compatible products. A USB OTG device controller enables players to exchange media files with other port- able devices.
Flexible storage and expansion options
A choice of storage/recording media lets manufacturers tailor prod- uct features and price points. A 30-GB hard disk drive (IDE interface) offers high-capacity media storage and supports PVR applications.
On-board support for Memory Stick and CompactFlash cards is included; other portable Flash formats can be supported through an expansion bus.
The reference design leverages the PNX1500's advanced image and video enhancements to deliver exceptional picture quality on LCD displays. Advanced motion-adaptive deinterlacing with optional edge detection/correction eliminates the need for an external chip to support progressive output. The on-chip graphics engine accelerates high-speed 2D graphics. An integrated TFT LCD controller enables direct LCD output and supports video resolutions up to WXGA TFT LCD (1280 x 768 60 Hz) or SD/HD video (up to 1920 x 1080 60i). For generating high-quality video on internal or external displays, the PNX1500 handles high-definition video scaling, linear and non-linear aspect ratio conversion, anti-flicker filtering, brightness control, and a long list of video quality enhancements.
Personal Media Player Reference Design block diagram
REFERENCE BOARD
| | | | S-Video, | | | | | | | | | |
VCR/TV | | | CVBS | TV CODEC | | ITU.R.656 | |
| | | | | | FGPI/O | |
Expansion to: | | | | | | | |
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Bluetooth | | | | GPIO | | | | | | |
RS232 | | | | GPIO | | | | | | |
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Memory Stick | | | | | | | | | | | |
| | | | | I2C | | | | | | |
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| | | | | | | | µC | | | | | | |
keyboard/pad | | | | | | | | |
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to portables/ | | | | | | | | | | |
| | USB OTG | | | FLASH | |
peripherals | | | | | | | | | |
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DDR
SDRAM
Nexperia PNX1500
PCI/XIO
EEPROM
| | | | Dolby Digital, | |
| | SPDIF | | DTS | | |
| | | TTL RGB | | widescreen |
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| | | | TFT LCD |
| | | | line out |
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| I2S | AUDIO | | |
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| | CODEC | | line in | |
V2F core supply | | | | | |
DC/DC | | | | external 9V |
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system power | | | |
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| | | | | | 'ON' key |
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| | | USB 2.0 | | CompactFlash | | | | | |
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to PC | | | | | 802.11 | |
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| | | | | | | | a/b/g | |
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| | | | PMU+ |
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LI-ION | | | | | | | light detect |
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| | RTC | | | | |
miniPCI daughter card
