Processor 6. YGV619 Datasheet

YGV619 Datasheet PDF, Equivalent


Part Number

YGV619

Description

Advanced Video Display Processor 6

Manufacture

LSI Computer Systems

Total Page 15 Pages
PDF Download
Download YGV619 Datasheet PDF


YGV619 Datasheet
YGV619
AVDP6
Advanced Video Display Processor 6
s Outline
YGV619 is a VDP (Video Display Processor) adopting OSD display control system which is best suited to the
data broadcasting. The digital image interface of this device for connection with MPEG decoder has been
improved. The use of this device allows screen composition that is suited to mobile information terminals, car
navigation system, etc. Scan timing conforming to the display standard of digital TVs can be made.
Two built-in PLL circuits allows to realize superimposition of external image signal on original image signal,
and to produce clock best suited to SDRAM that is adopted as external video memory.
s Features
q Display planes: External digital image is overlaid with OSD images composed of regions.
Up to four planes, which are individually composed of back drop plane (plane on which external images are inputted)
+ region, are available.
q OSD image format:
8bit/dot palette mode, and 16 bit RGB or YCbCr format can be selected.
YCbCr conforms to the conversion method of ITU601.
Color palette (256 colors in 16777 k colors) can be specified by region.
q Digital image input format:
· 18bitR6G6B6
(Max. dot clock frequency: 80 MHz)
· 16bitYCbCr422 (Max. dot clock frequency: 80 MHz)
· 8bitITU656
(Dot clock frequency 27 MHz)
q Digital image output format:
· R6G6B6 + 2 bit AT
· 18bitYCbCr444 + 2 bit AT
· 16bitYCbCr422 + 2 bit AT
· 8bitITU656 + 2 bit AT + 6 bit α blending coefficient
q Max. OSD resolution: 960 dots × 1080 lines
(However, max. resolution of overlaid external image is 1920 ×1080 lines)
q Applicable digital TV image format:
· 525i
· 525p
· 1125i
q Video capture function:
· Draws external image input on the frame memory in real time.
· Can convert resolution.
· Provided with progressive scanning conversion
YGV619 CATALOG
CATALOG No.: LSI-4GV619A1
2001.01

YGV619 Datasheet
YGV619
q Priority of display planes
Regular priority: Plane D > Plane C > Plane B > Plane A > Back drop plane
The priority can be changed by region.
q α blending function (64 intensity level)
Blending weight can be set by dot.
q Flicker cancel filter is built in.
Enabling / disabling flicker cancel function can be set by region.
q 8 bit DACs are built in for R, G and B individually. (Max. operating frequency: 80 MHz)
q Two PLLs are built in. (1: Generates SDRAM clock and system clock 2: Generates dot clock)
q Display monitor control
· Display resolution and scanning frequency can be set optionally.
This function is compatible with progressive scanning and interlaced scanning modes.
NTSC subcarrier output
q SDRAM can be added externally as VRAM (SDRAM generation clock frequency: Max. 80 MHz.)
·16 bit bus
512k words × 16 bits × 2 banks × 1 pc. (capacity: 2M bytes)
1M words × 16 bits × 4 banks × 1 pc. (capacity: 8M bytes)
2M words × 16 bits × 2 banks × 1 pc. (capacity: 8M bytes)
·32 bit bus
512k words × 16 bits × 2 banks × 2 pcs. (capacity: 4M bytes)
512k words × 32 bits × 4 banks × 1 pc. (capacity: 8M bytes)
1M words × 16 bits × 4 banks × 2 pcs. (capacity: 16M bytes)
2M words × 16 bits × 2 banks × 2 pcs. (capacity: 16M bytes)
q CPU interface
Compatible with 16/32 bit CPU. Various built-in tables can be mapped on CPU space.
Compatible with little endian and big endian
q Package: 240SQFP (YGV619-S)
q Operating temperature range: -45 to +85°C
q Power supply: 3.3V, single power supply
Supplementary information:
For YGV619, Application Manual that details the specifications of the device and the evaluation board
(MSY619DB01) are available in addition to this brochure.
The evaluation board is equipped with an SDRAM of 16 MB as a video memory. A high performance system
can be realized when it is used with Hitachi’s CPU board, Super H Solution Engine.
The device driver provided by Yamaha and attached to the evaluation
board consists of the main body of the driver and API related layers,
allowing the user to build it into the system easily according to the
environment.
For the details of these products, inquire of the sales agents or our
business offices.
For CPU board, inquire of: Hitachi ULSI Systems Co., Ltd.
Tel:+81-42-351-6600
2


Features Datasheet pdf YGV619 AVDP6 Advanced Video Display Proc essor 6 s Outline YGV619 is a VDP (Vide o Display Processor) adopting OSD displ ay control system which is best suited to the data broadcasting. The digital i mage interface of this device for conne ction with MPEG decoder has been improv ed. The use of this device allows scree n composition that is suited to mobile information terminals, car navigation s ystem, etc. Scan timing conforming to t he display standard of digital TVs can be made. Two built-in PLL circuits allo ws to realize superimposition of extern al image signal on original image signa l, and to produce clock best suited to SDRAM that is adopted as external video memory. s Features q Display planes: External digital image is overlaid with OSD images composed of regions. Up to four planes, which are individually co mposed of back drop plane (plane on whi ch external images are inputted) + regi on, are available. q OSD image format: 8bit/dot palette mode, and 16 bit RGB or YCbCr format can be s.
Keywords YGV619, datasheet, pdf, LSI Computer Systems, Advanced, Video, Display, Processor, 6, GV619, V619, 619, YGV61, YGV6, YGV, Equivalent, stock, pinout, distributor, price, schematic, inventory, databook, Electronic, Components, Parameters, parts, cross reference, chip, Semiconductor, circuit, Electric, manual, substitute




@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)