User's Manual

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Table Of Contents

Operating Conditions
Features
WLAN
Bluetooth (Optional)
Memory Interfaces
Communication Interfaces
Audio and Graphics Interface
Input/Output
Applications
Table of Contents
Most Current Data Sheet
Errata
Customer Notification System
1.0 System Overview
- FIGURE 1-1: CY920 Based System Block Diagram
- 1.1 Connectors and Connections
  - 1.1.1 Module Connectors
  - 1.1.2 Antenna Connector
- 1.2 Pin Description
2.0 CY920 Board Layout and Features
- 2.1 Top View of CY920 Board
  - FIGURE 2-1: CY920 Board (Top View)
- 2.2 Bottom View of CY920 Board
  - FIGURE 2-2: CY920 Board (Bottom View)
- 2.3 Production Board with RF Shield (Top View)
  - FIGURE 2-3: CY920 Board with RF Shield (Top View)
- 2.4 Production Board with RF Shield (Bottom View)
  - FIGURE 2-4: CY920 Board with RF Shield (Bottom View)
3.0 Application Guidelines
- 3.1 Power Sequencing and Reset Timing
  - FIGURE 3-1: Power-up Sequence
- 3.2 RF Considerations
4.0 Wi-Fi Specification
- TABLE 4-1: Wi-Fi® Specifications (1, 2, 4, 5, 6) (Continued)
5.0 Bluetooth Specifications
- 5.1 Features
- 5.2 Bluetooth Radio Characteristics
  - TABLE 5-1: Radio Characteristics
6.0 Packaging Information
- FIGURE 6-1: CY920 Board Dimensions (Top View)
- FIGURE 6-2: CY920 Board Dimensions (Bottom View)
- 6.1 3D View of the CY920 Board
  - FIGURE 6-3: CY920 Board (3D View)
- 6.2 Module Weight
  - TABLE 6-1: Module Weight
7.0 Electrical Characteristics
- Absolute Maximum Ratings
8.0 Regulatory Compliance and Quality
- TABLE 8-1: Regulatory compliance
- 8.1 Antenna Considerations
  - TABLE 8-2: Antenna List
  - TABLE 8-3: Antennas for Various SKUs
- 8.2 CY920 Usage Guidelines under Modular Approval
- 8.3 Restriction of Use of Hazardous Substances (RoHS) Compliance
9.0 Ordering Guide
- TABLE 9-1: Ordering Guide(1)
Appendix A: Certification Notices
- Federal Communications Commission Interference Statement
- Labeling Requirements
- RF Exposure Warning
- Information for the OEMs or Integrators
- Information to be Supplied to the End User by the OEM or Integrator
- Japan
- Canada, Industry Canada (IC) Notices
- RF Exposure Information
- Canada, avis d'Industry Canada (IC)
- Informations concernant l'exposition aux fréquences radio (RF)
Appendix B: Revision History
- Revision A (January 2014)
- Revision B (March 2014)
- Revision C (June 2014)
The Microchip Web Site
Customer Change Notification Service
Customer Support

CY920

2.0 CY920 BOARD LAYOUT AND

FEATURES

This section describes the CY920 board and its key

components. All production modules include two RF

shields: the top shield and the bottom shield.

Figure 2-1

illustrates the top view of the CY920 board. The figure

does not show the RF

shields because the shields are

temporarily removed to indicate the components.

2.1 Top View of CY920 Board

The top view of the CY920 board features the following

key components:

1. DM920 SoC

2. DDR2 SDRAM

3. SPI Flash

4. Ethernet PHY

5. Wi-Fi Front-end

6. Bluetooth SoC

7. Wi-Fi/BT Antenna Socket

8. Wi-Fi Antenna Socket

FIGURE 2-1: CY920 BOARD (TOP VIEW)

Note: This data sheet summarizes the features

of the CY920 network media module. It is

not intended to be a comprehensive

reference source. To complement the

information in this data sheet, refer to the

various application notes available on the

Microchip web site www.microchip.com.