Model
MASS 2
Version
V_1.0
Prepared by
H/W
Date
22/01/2008
Subject Technical
Manual Page
4/59
-. GPRS Class 12.
z
Voice Interface and Voice Front End.
-. Two microphone inputs sharing one low noise amplifier with programmable gain and automatic gain control(AGC)
mechanisms.
-. Voice power amplifier with programmable gain.
-. 2’nd order Sigma-Delta A/D converter for voice uplink path.
-. D/A Converter for Voice downlink path.
-. Supports Half-duplex hands-free operation.
-. Compliant with GSM 03.50.
1.3
Multimedia Feature
z
LCD/NAND Flash Interface
-. 18-bit Parallel Interface supports 8/16 bit NAND flash and 8/9/16/18 bit Parallel LCD
-. 8/16 bit NAND Flash Controller with 1-bit ECC correction for mass storages
-. 2 Chip selects available for high – density NAND flash device
z
LCD Controller
-. Supports simultaneous connection to up to 2 parallel LCD and 1 serial LCD modules.
-. Supports LCM format : RGB332, RGB444, RGB565, RGB666, RGB888.
-. Supports LCD Module with maximum resolution up to 800x600 at 16bpp.
-. Supports hardware display rotation
-. Accelerated Gamma correction with programmable table.
-. Capable of combining display memories with up to 4 blending layers.
z
Image Signal Processor
-. 8 bit YUV format image input.
-. Capable of processing image of size up to VGA
-. Flexible I/O voltage of 1.8V ~ 2.8V
-. RGB thumbnail data output.
z
Audio CODEC
-. Wavetable synthesis with up to 64 tones
-. Advanced wavetable synthesizer capable of generating simulated stereo
-. Wavetable including GM full set of 128 instruments and 47 sets of percussions
-. PCM Playback and Record
-. Digital Audio Playback
-. HE – ACC decode support
z
Audio Interface and Audio Front End
-. Supports I2S interface
-. High resolution D/A Converters for Stereo Audio playback
-. Stereo analog input for stereo audio source
-. Analog multiplexer for stereo audio
-. Stereo to mono conversion
Содержание MASS2
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