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MLC3390 and MLC3190 integrate
programmable and approved ARM7TDMI™
as a system controller, MCS Logic
proprietary 32-bit RISC-DSP processor
for advanced multi-format digital
audio (MP3/WMA/Ogg) decoding,
low power dedicated hard-wired
CDROM decoder, On-chip SRAM and
ROM, versatile audio interfaces
and large number of GPIO (general
purpose data input output) ports. |
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·
Optional 144 LQFP and 128 TQFP
packages
· Independent Dual Processor Architecture
32-bit
ARM7TDMI™ RISC processor for system
control
32-bit
MCS Logic proprietary RISC-DSP
processor for audio processing
· MPEG1/2/2.5 layer 2 and 3 decoding
· Window Media Audio decoding
for MLC3390
· Ogg (Ogg Vorbis®) decoding |
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·
Core Supply power: 2.5V +/- 10%,
I/O supply power: 3.3V +/- 10%
· Low power 0.25μm CMOS technology
· Power consumption: < 110mW
in normal operation
· Flexible crystal frequencies
of 16.9344Mhz or 33.8688Mhz
· 4-Kbyte Unified Cache SRAM
· 2-Kbyte On-chip Data SRAM
· Maximum 256-Mbit SDRAM interface
with 16-bit data width
· Maximum 16-Mbit ROM/NVRAM interface
with 8/16-bit data width
· High-speed dedicated hardwired
CDROM decoder
· IEC-958 (SPDIF) compliant digital
audio output
· Large number of general purpose
I/O
144
LQFP : 45 GPIOs
128
TQFP : 29 GPIOs
· Two 3-wire synchronous serial
interfaces
· Supports SRS® WOW sound effect
· Digital volume control
· 7-band sound Equalizer for MP3,
WMA, Ogg and Red book audio CD
· 7 band graphic Equalizer for
MP3, WMA, Ogg and Red book audio
CD
· Optional sampling rate conversion
to 44.1Khz for off-chip general
audio DAC
· Channel mixing or separating
for two different audio sources
· Supports time display (Normal
/ FF / FB)
· MEBB (MCS Logic Enhanced Bass
Boost) sound algorithm
· CD-TEXT decoding in Lead-in
area
· High quality ESP sound with
high compression rate
· ID3 tag V1.1 and V2.3 extraction
· Supports ISO9660 CDROM Mode1/Mode2
format (CDROM-XA)
· Supports Joliet decoding both
single-session and multi-session
disc
· Supports Joliet Level 3 decoding
· Supports UDF V1.02/V1.5/V2.01
· Supports UDF decoding in Packet
writing format on CD-RW disc
· Supports UDF decoding in single/multi
session Non-Packet writing on
CD-R disc
· Supports the sorting directories
and files in name order
· Supports the playing list file
as like [.pls] and [.m3u]
· Dynamic classification of memory
area cluster
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[Reference]
Anti-shock proof performance on
typical case;
44.1Khz Stereo Audio,
IBS (Bit Stream buffer start address)
= 50h |
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