Circuit Operating Descriptions
Samsung Electronics
13-9
3) Video Processing
As a highly integrated network media processor engine, the DMN-8602 device implements motion-com
pensated, block-DCT-based video compression algorithms. To this end, the DMN-8602 device includes a
Video DSP and Motion Estimation coprocessor that off-load computeintensive tasks from the SPARC
processors.
4) Audio Processing
The audio processing hardware is physically integrated into the System SPARC processor. The hardware
consists of two parallel, 63-bit Multiplier/Accumulator (MAC) units with 32-bit precision for samples of high
quality and a DSP instruction set to support efficient encoding and decoding of a wide variety of audio
algorithms.
These include MPEG-1 Layer 2, MP3, AC-3, AAC, etc., as well as audio special effects such as 3D audio,
Dolby ProLogicTM, echo, harmonizing, bass management, FIR filters, and IIR filters.
Each SPARC processor can execute two instructions in parallel:
a MAC operation (DSP instruction) and a regular SPARC processor instruction.
In other words, there can be an overlap between the load-and-store operations and the multiply-and-accumu
late operations.
5) Host Interface
The generic host interface provides a simple, efficient, low-cost interface to a 16-bit or 32-bit host micro-con
troller interface bus.
The host interface provides three distinct functions:
◆
Local SDRAM access
◆
Internal register access
◆
Compressed data input /output (if the dedicated bit-stream interfaces are not used for this purpose)
The host communication functions include initializing the DMN-8602 device, downloading software to
the local SDRAM, sending commands, monitoring status, and downloading graphics data such as OSD
bitmaps.
The host interface supports two types of read/write protocols:
◆
Individual (I) mode
◆
Multiplexed (M) mode
In I mode, the decoder requires the host to drive separate signals (RD and WR) to indicate whether a
transfer is a read or a write. In M mode, the decoder requires one direction signal (RD or WR) and a
data strobe.
This selection allows the DMN-8602 Dual Stream NMP to operate with most popular micro-controllers.
6) Bitstream/Storage Interface
The primary BIO port consists of three component modules that operate independently
◆
ATAPI Controller
◆
1394 Controller
7) Video Interface
The video interface is a programmable high-speed I/O port that supports the transfer of uncompressed
digital video into and out of the DMN-8602device. One video input channel and one video output channel
are provided.
8) Audio Interface
The DMN-8602 device has a single serial audio input port capable of four channels of audio input for recording
of two stereo sources, and four serial audio output ports capable of eight channels of audio output for up to
eight-channel surround sound reproduction.
Summary of Contents for BD-P1000XEU
Page 6: ...Precautions 1 6 Samsung Electronics MEMO ...
Page 10: ...Product Specification 2 4 Samsung Electronics MEMO ...
Page 20: ...4 8 Samsung Electronics Disassembly and Reaasembly MEMO ...
Page 33: ...Samsung Electronics 6 1 6 Exploded View and Parts List 6 1 Cabinet Assembly 6 2 ...
Page 36: ...Exploded Views and Parts List 6 4 Samsung Electronics MEMO ...
Page 62: ...7 26 Samsung Electronics Electrical Parts List MEMO ...
Page 69: ...9 1 9 Wiring Diagram Samsung Electronics ...
Page 71: ...PCB Diagrams 10 2 Samsung Electronics U61 U60 U59 U56 10 1 Main PCB COMPONENT SIDE ...
Page 73: ...PCB Diagrams 10 4 Samsung Electronics CONDUCTOR SIDE ...
Page 76: ...PCB Diagrams 10 7 Samsung Electronics IC06 IC03 IC04 IC05 IC07 IC08 CONDUCTOR SIDE ...
Page 77: ...PCB Diagrams 10 8 Samsung Electronics 10 3 Front Key PCB COMPONENT SIDE ...
Page 78: ...PCB Diagrams 10 9 Samsung Electronics CONDUCTOR SIDE ...
Page 79: ...PCB Diagrams 10 10 Samsung Electronics 10 4 Memory Card PCB COMPONENT SIDE CONDUCTOR SIDE ...
Page 80: ...PCB Diagrams 10 11 Samsung Electronics 10 5 Power Key PCB COMPONENT SIDE CONDUCTOR SIDE ...
Page 81: ...PCB Diagrams 10 12 Samsung Electronics 10 6 SUB PCB COMPONENT SIDE CONDUCTOR SIDE ...
Page 110: ...Samsung Electronics 12 1 12 Operating Instructions ...
Page 111: ...Operating Instructions 12 2 Samsung Electronics ...
Page 112: ...Operating Instructions Samsung Electronics 12 3 ...
Page 113: ...Operating Instructions 12 4 Samsung Electronics ...
Page 114: ...Operating Instructions Samsung Electronics 12 5 ...
Page 115: ...Operating Instructions 12 6 Samsung Electronics ...
Page 116: ...Operating Instructions Samsung Electronics 12 7 ...
Page 117: ...Operating Instructions 12 8 Samsung Electronics ...
Page 118: ...Operating Instructions Samsung Electronics 12 9 ...
Page 119: ...Operating Instructions 12 10 Samsung Electronics ...
Page 120: ...Operating Instructions Samsung Electronics 12 11 ...
Page 121: ...Operating Instructions 12 12 Samsung Electronics ...
Page 122: ...Operating Instructions Samsung Electronics 12 13 ...
Page 123: ...Operating Instructions 12 14 Samsung Electronics ...
Page 124: ...Operating Instructions Samsung Electronics 12 15 ...
Page 125: ...Operating Instructions 12 16 Samsung Electronics ...
Page 126: ...Operating Instructions Samsung Electronics 12 17 ...
Page 127: ...Operating Instructions 12 18 Samsung Electronics ...
Page 148: ...Reference Information 14 11 Samsung Electronics 14 4 3 Roadmap of the Blu ray Disc Standard ...