C A P A B I L I T I E S

For HDD and DVD video recording applications, the DMN-8602 supports video

compression in compliance with the MPEG-1, MPEG-2, and DV-25 specifications, and video

decompression in compliance with the MPEG-1, MPEG-2, DV-25, and MPEG-4 specifications.

It also transcodes between DV-25 and MPEG-2. The product supports corresponding audio

compression and decompression in compliance with the Dolby Digital CE and MPEG-1

layer 2 specifications. For audio recording applications, the DMN-8652 supports transcod-

ing between CD-DA or WMA audio formats.

For playback applications, the product supports the playback of DVD-Video disks

with Dolby Digital 5.1, MPEG-1 layer 2 and DTS audio encoding, and VCD and SVCD

disks. For audio playback applications, the product supports the decoding of DVD-Audio

disks (MLP), Windows Media Audio (WMA) and CD-DA formats. The DMN-8602 also

bass management functions.

The DMN-8652 is capable of a high degree of concurrency. Examples of this are

DVD playback with background record to hard disk; time-shift (simultaneous record and

delayed play back of the same program) on hard disk; DV camcorder to DVD archive with

simultaneous display; copy a program from hard disk to DVD with background record of

another program to hard disk; and archive from hard disk to DVD at high compression.

S Y S T E M D E S I G N

The high level of integration of the DMN-8652 drastically reduces system compo-

nent count, and consequently system cost. Figure 2 shows a block diagram of an advanced

HDD/DVD recorder based on DMN-8652.

RF Tuner

Audio DACs

ROM/Flash

IEC958

Audio Out

Video Out

USB

IEEE1394

SDRAM

1394 PHY

NTSC/PAL Decoder

Audio ADC

Audio In

Video In

DVD-Record Drive

HDD

VFD with Front Panel Controller

Figure 2: DMN-8652 DVD/HDD Recorder System

D E V I C E F E A T U R E S

• Dual 150 MIPS RISC architecture

with integrated audio DSP

• Flexible video DSP and motion

estimation processors

• Integrated TV encoder and video

DACs

• 2 storage device interface control-

lers for IDE/ATAPI devices

• High-performance memory control-

ler for support of up to 256 MB of

external SDR/DDR SDRAM

• Integrated USB controller

• Second generation DV codec

• IEEE1394 link layer with 5C con-

tent protection and AV/C protocol

support

• 2D graphics engine (native 24-bit

RGB with 8-bit alpha) with DVD

sub-picture decode

• Serial I/O interface controller for

infrared port, general-purpose

serial I/O, etc.