SH7265 Datasheet, PDF (47/2024 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series

Items
2D engine (2DG)
AAC encoder
(AESOP)
Section 1 Overview
Specification
• Accelerative functions
2-input 1-output blit, fill, chroma keying, logical operation, color
gradation handling, variable blending
• Resizing function
 Blit: bilinear/nearest-selectable independently for horizontal and
vertical directions, transformation rate settable in the range from
×1/2 to ×2, pre-filtering for moiré prevention can be turned on/off
 Image output: Cubic algorithm in horizontal direction only,
transformation rate settable in the range from ×1/3 to ×1
• Motion picture input
BT656 format (NTSC/PAL) input
• Superimposition of motion picture
Alpha-blends a graphic plane and motion picture and outputs in
RGB666 at a constant rate
• Blit input formats
αRGB444 (16 bits), αRGB555 (16 bits), and α (4 bits)
• Blit output formats
αRGB444 (16 bits) and αRGB555 (16 bits)
• Resolution of final output image
WQVGA (480 × 234) or QVGA (320 × 240)
• Video-out
Built-in DAC (6-bit resolution, operating frequency of 5 MHz to 12.5
MHz)
• Conforms to MPEG-2 AAC (ISO/IEC13818-7)
• Input format: 16-bit PCM stereo
• Output format: Raw data or ADTS format
• Profile: LC profile
• Channel: Stereo only
• Sampling frequency: 44.1 kHz
• Bit rate: 256 kbps
Rev. 1.00 Mar. 14, 2008 Page 11 of 1984
REJ09B0351-0100