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

9.0 ORDERING GUIDE

Table 9-1 describes the various SKUs of CY920 network media module.

TABLE 9-1: ORDERING GUIDE

(1)

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.

Part

number

Microchip

Status

Two External

Diversity

Antennas

Ethernet

(10/100 Mbps)

USB

Extended

Connector

64 MB

DDR2

16 MB

Serial

Flash

Bluetooth

Top Module

Shield

Bottom

Module

Shield

CY920-A DM920 Launch 9 — 9 — 999 99

CY920-B DM920 Launch 9999 99— 99

CY920-C DM920 Launch 9999999 99

Note 1: The Apple Authentication Coprocessor is not available on the CY920 module. The Apple Authentication Coprocessor should be provided on the product

motherboard, connected to the SDA, SCL signals from the CY920 module.

Note:

Do not use a module which has two external antenna connectors

with only one external antenna connected. Leaving one antenna

socket open will degrade Wi-Fi performance. Microchip

recommends using two external antennas for best performance.