B100 Projector main control chip

The HC B100 is a cost effective, single-chip solution for high definition multimedia applications. The B100 contains a 32bit RISC CPU and rich peripherals. The general-purpose peripherals include USB EHCI Host/Device, TV encoder, Audio DAC, SD/MMC ,SPI NAND and SPI NOR , SIP DDR2 and so on. The chips build-in a multi-format video decoder, a 2D graphic accelerator, a high quality display engine and a flexible audio DMA engine. The whole chip provides high system performance and can satisfy a wide variety of video and audio applications.

Key Specification
Accelerator for MPEG and H.264 decoding with high definition solutions, max 1920x1080p@60
2-ports USB EHCI Host/Device, one can support OTG
RGB888 interface
Video in support BT.656 interface
Sip 16bit DDR2

Power down Control
3.3V/1.8V/1.5V/1.1V Power supply
Power save mode for every module

High-Performance CPU
32-bit RISC
Maximum frequency of 800Mhz, applications smoothly
Independent I-cache, D-cache

Memory and Bus Interfaces
Sip 16-bit DDR2 DRAM
DDR2 frequency up to 1066M
64 MB capacity
Suppor1- or 2-bit SPI-FLASH :Maximum capacity of 32 MB

Video Decoding
H.264 BP/MP/HP@level 5.0, 1080p@60 fps
H264 MVC, 1080p@60 fps
MPEG1, 1080p@60 fps
MPEG2 SP@ML, MP@HL, and 1080p@60 fps
MPEG4 SP@level 0−3, ASP@level 0−5, GMC, 1080p@60 fps
MPEG4 short header format (H.263 baseline), 1080p@60 fps
DivX 3/4/5/6, 1080p@60 fps
AVS baseline@level 6.0, AVS+(AVS-P16), and 1080p@60 fps
VC-1 SP@ML, MP@HL, and AP@level 0−3, 1080p@60 fps

Image Decoding
JPEG hardware decoding, a maximum of 64 megapixels
Supported formats of 400, 420, 411, 422, 422T, and 444
MJPEG baseline decoding
Gray-scale image, true color image, indexed-color image,
gray-scale image with alpha channel data, and true color
image with alpha channel data

2D Graphics Acceleration
Hardware acceleration engine, supporting highly efficient 2D processing
Data formats of ARGB, CLUT, and AYCbCr
Copying, filling, pattern filling, resizing, clipping, alpha blending, colorkey, and clip mask
ROP
Anti-flicker, gamma correction, and contrast/luminance adjustment
Programmable scanning mode
Linked-list operation

Audio Encoding/Decoding
Audio decoding formats
Dolby Digital, Dolby Digital Plus, Dolby TrueHD
DTS, DTSHD
MPEG L1/L2
MP3
AAC_LC, HE_AAC, HE_AACV2
LPCM
APE
FLAC
OggVorbis
AMRNB
AMRWB
G.711 (u/a)

Audio encoding formats
AAC_LC, HE_AAC, HE_AACV2
AMR-NB
G.711 (u/a)

Audio Interface
S/PDIF output support
I2S output support
2-Channel Embedded Audio DAC for stereo output
Support I2S input for MIC

Video Interface
One RGB interface
Support 656 input

Peripheral Interfaces
One USB 2.0 OTG ports and One USB2.0 Host/Device(SW select)
One SDIO 2.0 interface, supporting 3.3 V component
One IR receiver
Multiple I2C interfaces

UART interfaces
SPI interface
Multiple GPIO interfaces
PWM interfaces

Others
2-layer PCB
Various boot modes
Boot program download and execution over a serial port
Low-power design technologies