Solutions
on a
Chip
ZBRIDGE
- MOTHERBOARD
ZR7386502
Product Brief
Tel 408.919.4 1 1 1
Fax 408.919.4122
www.zoran.com
12/00-LD1500
Benefits Overview
Zoran
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:
's ZBridge (ZR7386502) is a new family of reference designs
G
Golden Gate
G
San Mateo
G
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 refer-
ence 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
G
Mating connectors for Golden Gate, San Mateo, and Richmond
reference design boards
G
Operates from standard ±12V supplies
G
Buffered parallel printer interface for control programs
G
Buffered S/PDIF signal input
G
Buffered and transformer isolated S/PDIF output
G
Four buffered line-level inputs
G
Eight buffered line-level outputs for 7.1 channel operation
G
Buffered stereo headphone outputs with volume and
balance control
G
Two-wire Z2C control with address DIP switch
G
Z2C/SPI serial bus mode select DIP switch
G
On-board power conditioners for daughter boards
G
Incremental encoder for manual digital control
G
Hex DIP switch for EPROM-based program selection
G
LED reference board confirmation
G
LED power supply confirmation
G
Power sequencing relay - no turn-on/off plop
Zoran Corporation
3112 Scott Boulevard
Santa Clara, CA 95054-3317
ZR7386502-PB-3.0
Motherboard
HOST SYSTEM
ZBridge Reference Design