Revision 1.01 X78B-C-001-01 2
GRAPHICS
S1D13513
■DESCRIPTION
External Disp la y Buffer
•Uses external SDRAM or mobile SDRAM as disp lay buffer
•Supports x16 / x32 SDRAM interface (Size: 8M byte, 16M byte,
32Mbyte or 64Mbyte) (x32 and 32/64Mbyte not supported for
QFP package)
•SDRAM clock: 100MHz Maximum
•Automatic re-entry into self refresh mode
•Provides linear access to first 1M bytes and four configurable
256KB windows into the remaining memory
Display Support
•RGB Interface single panel
• 16/18/24-bit Color TFT (24-bit not supported for QFP)
• Optional serial command interface
•8-bit Monochrome passive panel
•8-bit Color Type 2 passive panel
•YUV Digital Output (YUV 4:2:2) which supports NTSC/PAL TV
Output via an external Video Encoder
•Color Depths up to 32 bpp
•Example resolutions
1024x768 at a color depth of 16 bpp (x32 SDRAM only)
800x600 at a color depth of 16 bpp (x32 SDRAM only)
640x480 at a color depth of 32 bpp (x32 SDRAM only)
Display Features
•Multiple window (layer) support
•Mirror and 180° rotation functions
•Double Buffering support
•Alpha Blending
•Gamma Correction
•Pseudo Color Expansion
•Hardware cursor support via the Sprite engine
•Camera image can be displayed on the PIP1/PIP2 window
•Interrupts available
• Supports maskable non-display (Vsync) interrupt
• Supports delayed version of Vsync Interrupt
CPU Interface
•Direct and indirect interface support for most popular CPU inter-
faces
•Serial Host Interface
•Supports 20-50MHz Host bus clock
•Registers are memory-m apped - M/R# input selects between
memory and register address space
Digital Video
•Dual Camera / Video Input port can be configured as 2x 8-bit
camera ports
• Supports ITU-R BT656 (CCIR-656) YUV forma t
• Supports resize function of the video in stream
• Supports raw JPEG capture from JPEG capable camera
•Captures YUV data into SDRAM as YUV 4:2:2 format
•View Image can be displayed to LCD or TV
•Resize function built-in for both View and Capture path
Acceleration
•2D BitBLT Engine (Read, Write, Move, and Fill BLTs)
•2D Sprite Engine (up to 16 sprites)
•Unified Command FIFO for both BitBLT and Sprite
Miscellaneous
•Internal sys tem clock: 50MHz maximu m (half of SDRAM clock)
•4 channel PWM for backlight control
•I2C Interface (typically used for camera)
•Keypad Interface with 5 x 5 matrix support
•Software initiated power save mode
•Multiple General Purpose IO pins
•Flexible clock structure:
• Two embedded PLLs
• Two built-in crystal inputs
• Four digital clock inputs
• Clocks dynamically turned off when modules are not needed
•COREVDD 1.8 volts and IOVDD 3.3 volts
•Package: PBGA 256-pin and QFP 208-pin
CONTACT YOUR SALES REPRESENTATIVE FOR THESE COMPREHENSIVE DESIGN TOOLS
• S1D135 13 Technic al
Documentation • CPU Independent
Software Utilities • S1D13513 Evaluation
Boards • Royalty Free source level
driver code
© SEIKO EPSON CORPORATION 2006-2007. All rights reserved.
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