Solutions ZBRIDGE ™ - MOTHERBOARD ZR7386502 Product Brief Zoran Corporation 3112 Scott Boulevard Santa Clara, CA 95054-3317 on a Chip T e l 408.919.4 1 1 1 Fax 408.919.4122 www.zoran.com Benefits Overview ® Zoran 's ZBridge (ZR7386502) is a new family of reference designs featuring the 50 MIPS ZR38601 and ZR38650 programmable digital audio processors, for the consumer and professional audio product designer. The initial ZBridge family of reference designs includes: ● ● ● Golden Gate San Mateo Richmond ZR7386501 ZR7386012 ZR73865014 All three ZBridge reference designs are supported by the ZR7386502 motherboard, which contains interface connectors and other conveniences needed to connect to the host system during the product development and integration phase. Both the ZBridge reference designs and motherboard give the user examples of working interface circuitry that should meet the standards required by the various licensing authorities. Zoran will supply schematics, parts lists, and design files for printed circuit board layout to qualified OEM customers. This data sheet describes the motherboard, and several common applications in detail. Features ● ● ● ● ● ● ● ● Mating connectors for Golden Gate, San Mateo, and Richmond reference design boards Operates from standard ±12V supplies Buffered parallel printer interface for control programs Buffered S/PDIF signal input Buffered and transformer isolated S/PDIF output Four buffered line-level inputs Eight buffered line-level outputs for 7.1 channel operation Buffered stereo headphone outputs with volume and balance control ● ● ● ● ● ● ● ● Two-wire Z2C control with address DIP switch Z2C/SPI serial bus mode select DIP switch On-board power conditioners for daughter boards Incremental encoder for manual digital control Hex DIP switch for EPROM-based program selection LED reference board confirmation LED power supply confirmation Power sequencing relay - no turn-on/off plop HOST SYSTEM Motherboard ZBridge Reference Design 12/00-LD1500 ZR7386502-PB-3.0 ZBRIDGE ™ - MOTHERBOARD ZR7386502 Block Diagram of Motherboard This schematic is for reference only. For an ORCAD format schematic, contact Zoran. Digital SPDIF Inputs Digital SPDIF Outputs PC Computer Interface (Parallel Port) Analog Line Level Inputs (4) Golden Gate and San Mateo Reference Design Board Interface Connector (2X25) Richmond Reference Design Board Interface Connector (2X10) Power Connector, Regulators, Indicators & Master Switch ICE Interface Manual Encoder & Hex Switch SPIZ2C Serial Control Interface Analog Line Level Buffered Outputs (8) Analog 2W Amplifier Outputs (8) Headphone Amplifier Zoran and ZBridge are trademarks or registered trademarks of Zoran Corporation. All other trademarks are property of their respective owners. For more information, contact Zoran's Santa Clara office or the office nearest you: Israel Zoran Microelectronics Ltd. Advanced Technology Ctr. P.O. Box 2495 Haifa, 31024 Israel Te l : +972-4-8545-777 Fax: +972-4-8551-551 12/00-LD1500 China Zoran China Office Suite 2507 Electronics Science & Tech Building 2070 Central Shennan Rd. Shenzhen, Guangdong, 518031 P.R. China Te l : +86-755-378-0319 Fax: +86-755-378-0852 Japan Zoran Japan Office 2-2-8 Roppongi, Minato-ku Tokyo 106-0032, Japan Te l : +81-03-5574-7081 Fax: +81-03-5574-7156 Taiwan Zoran Taiwan Office 4F-1, No. 5, Alley 22 Lane 513, Reikuang Rd. Taipei, Taiwan R.O.C. Te l : +886-2-2659-9797 Fax: +886-2-2659-9595 Canada Zoran Toronto Lab 2175 Queen St. East, Suite 302 Toronto, Ontario M4E 1E5 Canada Te l : (416) 690-3356 Fax: (416) 690-3363 ZR7386502-PB-3.0