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

Operating Conditions

• 3.3V, 2.5V, 1.8V, 1.2V supply voltage

• Operating frequency up to 400 MHz

• Operating temperature: 0ºC to 70ºC

Features

• Audio networking system on a small footprint

module

•Wi-Fi

certified 802.11 a/b/g/n

• Integrated Ethernet + USB 2.0 OTG

• Optional Bluetooth

v2.1 + EDR

• Diversity enabled external antenna connectors

• Glueless audio, video, and control ports

• FCC certification is planned for production version

• Ideal for enabling network and USB audio playback

for iPod

docks, audio systems, AV receivers,

active speaker systems, internet radios, network

playback adapters

WLAN

• Integrated 802.11 a/b/g/n MAC, Baseband

Processor (BBP) and radio frequency (RF)

transceiver

• Wi-Fi certified 802.11 a/b/g/n supporting both

2.4 GHz and 5 GHz bands

• On-chip wideband sniffer which enables

applications that benefit from efficient interference

management algorithms

• 1x1 dual band with Tx and Rx antenna diversity

• Supports Wi-Fi Direct

• Two Ultra Small Miniature RF Connector (U.FL)

type external antenna connectors

Bluetooth (Optional)

• Compliant with Bluetooth (BT) v2.1 + EDR

specification

• A2DP and AVRCP profiles

• WLAN and Bluetooth co-existence using Packet

Traffic Arbitration (PTA) and Adaptive Frequency

Hopping (AFH)

• Utilizes same antenna as Wi-Fi system

• Supports Class 2 power output

• Low-power consumption

Memory Interfaces

• 16 MB on-board serial Flash memory

• 64 MB on-board DDR2 SDRAM

• Off-board serial Flash memory via extended

connector

Communication Interfaces

• 10/100 Mbps Ethernet support with Ethernet PHY

on-board

• USB 2.0 OTG with integrated PHY

• Serial Peripheral Interface (SPI), Inter-Integrated

Circuit

™

), Universal Asynchronous

Receiver Transmitter (UART) peripheral ports

• 3.3V tolerance on all digital IOs (GPIO, I

SPDIF, SPI, UART, HDMI)

Audio and Graphics Interface

•I

S support with external Digital-to-Analog

Converter (DAC)/Power Amplifier (PA)

• Built-in Digital Signal Processor (DSP) with dual

core 300 MHz each

• HDMI support with in-built 24-bit HD port and

external HDMI transmitter

• Supports analog video (composite, component

and S-Video) using external video encoder

Input/Output

• General Purpose Input Outputs (GPIOs) for

different Stock Keeping Units (SKUs):

- CY920-A: 11 GPIOs

- CY920-B: 13 GPIOs

- CY920-C: 9 GPIOs

Applications

• JukeBlox

: DLNA™, AirPlay

Speaker, network

audio DMR/ DMP, Internet radio, mini/micro

system

• Audio Video Receivers (AVR)

• Sound Bars

• PC OEM, TV and gaming consoles

• Operating as an access point (Wi-Fi Direct Host)

NETWORK MEDIA MODULE

Summary of content (44 pages)

PAGE 1
CY920 NETWORK MEDIA MODULE Operating Conditions Memory Interfaces • 3.3V, 2.5V, 1.8V, 1.2V supply voltage • Operating frequency up to 400 MHz • Operating temperature: 0ºC to 70ºC • 16 MB on-board serial Flash memory • 64 MB on-board DDR2 SDRAM • Off-board serial Flash memory via extended connector Features • Audio networking system on a small footprint module • Wi-Fi® certified 802.11 a/b/g/n • Integrated Ethernet + USB 2.0 OTG • Optional Bluetooth® v2.
PAGE 3
CY920 Table of Contents System Overview .................................................................................................................................................................................. 5 CY920 Board Layout and Features .................................................................................................................................................... 15 Application Guidelines ....................................................................................
PAGE 5
CY920 1.0 The CY920 module can be connected to standard I/O components in various audio, video, and control formats. The CY920 module and the JukeBlox SDK form a turnkey solution which enables rapid product development by the Original Equipment Manufacturers (OEMs) and Original Design Manufacturers (ODMs). The software packages feature an intuitive Application Programming Interface (API) that enables easy customization result in faster time-to-market.
PAGE 6
CY920 1.1 Connectors and Connections The following sections provide information on different connectors and connections in the CY920 module. 1.1.1 MODULE CONNECTORS The CY920 module uses two board-to-board connectors, basic and extended, as interfaces to the product main board. Some of the module versions have only the basic connector installed. The CY920 module uses female connectors and the product main board uses male connectors.
PAGE 7
CY920 Table 1-2 provides the function of the pins in the J301-basic connector. TABLE 1-2: PIN Number J301-BASIC CONNECTOR Signal GPIO Function PIN Number Signal GPIO 1 VIN (1.2V) — 2 VIN (2.5V) — 3 VIN (1.2V) — 4 VIN (2.5V) — 5 GND — 7 VIN (1.8V) — 9 VIN (1.8V) — Power supply 6 GND — 8 VIN (3.3V) — 10 VIN (3.3V) — 11 GND — 12 VIN(3.
PAGE 8
CY920 Table 1-3 provides the function of the pins in the J300-extended connector.
PAGE 9
CY920 Table 1-4 provides the GPIO assignment on the CY920 module.
PAGE 10
CY920 1.2 Pin Description Table 1-5 through Table 1-15 provide an overview of the important control and interface signals. It also covers pinouts and signal names. TABLE 1-5: POWER Signal Type Description 3.3V P Power input +3.3V 1.2V P Power input +1.2V 1.8V P Power input +1.8V 2.5V P Power input +2.5V 3.3V RTC P Power input +3.3V for Real-Time Clock (RTC). Power can be provided by battery or external Supercap.
PAGE 11
CY920 TABLE 1-8: UNIVERSAL ASYNCHRONOUS RECEIVER TRANSMITTER (UART) Signal Type Description UART_RXD1 I UART1 input to the DM920, used for shell access. Microchip recommends providing a connection to an external RS-232 transceiver and a DB9 connector to connect to a PC COM port. This connection can be used for the product development debugging, module programming control on the product manufacturing line, and module control during certification procedures.
PAGE 12
CY920 TABLE 1-10: CONTROL Signal Type Description MII_TXD2 I Factory Reset, GPIO-08. An active-high input with internal pull-down. Pull to GND with a 10 k Ω resistor, unless return to factory settings from a hardware control is needed. Generally, return to factory settings is controlled from the Host controller through SPI register. This pin is monitored only during the boot up process. MII_TXD3 I Infrared sensor input, GPIO-09. A Schmitt Trigger input which can handle inputs with slow slopes.
PAGE 13
CY920 TABLE 1-13: JTAG Signal Type TMS,TCK,TDI, TDO I/O O = Output Legend: TABLE 1-14: Description JTAG ports for the DM920 SoC. Do not connect these pins. I /O = Input /Output I = Input P = Power VIDEO Signal Type Description AV0CLK O HD Clock AV0CTRL0 O HD HSYNC AV0CTRL1 O HD VSYNC AV0CTRL2 O HD data enable, GPIO-07. This GPIO is available if HD interface is not used.
PAGE 15
CY920 2.0 Note: CY920 BOARD LAYOUT AND FEATURES 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. This section describes the CY920 board and its key components. All production modules include two RF shields: the top shield and the bottom shield.
PAGE 16
CY920 2.2 Bottom View of CY920 Board Figure 2-2 illustrates the bottom view of the CY920 board with the following key components: 1. 2. Basic Connector Extended Connector (optional) FIGURE 2-2: CY920 BOARD (BOTTOM VIEW) 2 1 DS60001270C-page 16 Preliminary © 2014 Microchip Technology Inc.
PAGE 17
CY920 2.3 Production Board with RF Shield (Top View) Figure 2-3 illustrates the top view of the CY920 board with RF shield. FIGURE 2-3: CY920 BOARD WITH RF SHIELD (TOP VIEW) © 2014 Microchip Technology Inc.
PAGE 18
CY920 2.4 Production Board with RF Shield (Bottom View) Figure 2-4 illustrates the bottom view of the CY920 board with RF shield. FIGURE 2-4: DS60001270C-page 18 CY920 BOARD WITH RF SHIELD (BOTTOM VIEW) Preliminary © 2014 Microchip Technology Inc.
PAGE 19
CY920 3.0 Note: APPLICATION GUIDELINES 3.1 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. This section describes the power-up sequence and the RF guidelines recommended by Microchip.
PAGE 21
CY920 4.0 Wi-Fi SPECIFICATION Table 4-1 describes the Wi-Fi specifications of the CY920 module. TABLE 4-1: Wi-Fi® SPECIFICATIONS (1, 2, 4, 5, 6) Feature Description IEEE 802.11a WLAN Standards IEEE 802.11b IEEE 802.11g IEEE 802.11n Frequency Band/Channels 2.412 - 2.472 GHz (2.4 GHz ISM Band, 13 Channels) Channel 1 - Channel 13 5.180 - 5.240 GHz (U-NII lower band) 5.260 - 5.320 GHz (U-NII middle band), see Note 3 5.500 - 5.700 GHz (U-NII middle band extended), see Note 3 5.745 - 5.
PAGE 22
CY920 TABLE 4-1: Wi-Fi® SPECIFICATIONS (1, 2, 4, 5, 6) (CONTINUED) Feature Description 802.11a mode +12.5 dBm +/-3 dB (U-NII lower and U-NII upper/ISM band) TX Power 802.11n HT20 mode +11.5 dBm +/-3 dB (U-NII lower and U-NII upper/ISM band) 802.11n HT40 mode +10 dBm +/-3 dB (U-NII lower and U-NII upper/ISM band) 802.11b mode +16.5 dBm +/- 3 dB 802.11g mode +13 dBm +/-3 dB 802.11n (HT20/40) mode +12 dBm +/-3 dB (2.
PAGE 23
CY920 5.0 BLUETOOTH SPECIFICATIONS The Bluetooth (BT) subsystem included in the CY920 module shares the antenna connections with the Wi-Fi subsystem. Dedicated control signals between the DM920 module and the BT controller perform Packet Traffic Arbitration (PTA) to optimise co-existence between the Wi-Fi and BT subsystems. A high-speed UART interface is used to send data from the BT controller to the DM920 SoC for further processing. 5.1 5.
PAGE 25
CY920 6.0 PACKAGING INFORMATION Figure 6-1 and Figure 6-2 illustrate the top and bottom dimensions of the CY920 board. FIGURE 6-1: Note 1: 2: 3: CY920 BOARD DIMENSIONS (TOP VIEW) PCB panel width and height tolerance is 0.1 mm. Plated hole is 0.075 mm. Non-plated hole is 0.05 mm. © 2014 Microchip Technology Inc.
PAGE 26
CY920 FIGURE 6-2: Note 1: 2: 3: CY920 BOARD DIMENSIONS (BOTTOM VIEW) PCB panel width and height tolerance is 0.1 mm. Plated hole is 0.075 mm. Non-plated hole is 0.05 mm. DS60001270C-page 26 Preliminary © 2014 Microchip Technology Inc.
PAGE 27
3D View of the CY920 Board CY920 Figure 6-3 illustrates the 3D view of the CY920 board. 1.00 4.30 CY920 Board (3D View) 4.55 FIGURE 6-3: 2.25 DS60001270C-page 27 6.1 60.00 57.40 Preliminary 16.30 40.00 .60 R1 © 2014 Microchip Technology Inc.
PAGE 28
CY920 6.2 Module Weight Table 6-1 provides the weight for the various SKUs of the CY920 module. TABLE 6-1: MODULE WEIGHT Configuration Code Weight (g) CY920-A 17.5g CY920-B 18.5g CY920-C 18.7g DS60001270C-page 28 Preliminary © 2014 Microchip Technology Inc.
PAGE 29
CY920 7.0 ELECTRICAL CHARACTERISTICS This section provides an overview of the electrical characteristics of the CY920 module. Additional information will be provided in future revisions of this document as it becomes available. Absolute maximum ratings for the CY920 network media module are listed in the following table. Absolute Maximum Ratings Parameter Component 3.3V Supply Voltage 1.2V Supply Voltage 1.8V Supply Voltage Main 2.5V Supply Voltage † Min. Max. Unit -0.5 4.6 V -0.5 1.8 V -0.
PAGE 30
CY920 Table 7-2 provides the current consumption details in various measurement conditions. The current consumption per voltage rail and power consumption details will be provided in the future revision of this document. TABLE 7-2: POWER CONSUMPTION(1) Current Consumption per Voltage Rail (mA) 1.2V 1.8V 2.5V 3.3V Power Consumption (mW) Maximum expected current consumption per rail across operating modes (continuous Tx/Rx mode with all function active), see Note 2.
PAGE 31
CY920 Table 7-3 lists the CY920 module operating conditions. TABLE 7-3: OPERATING CONDITIONS Parameter Operating Temperature Min. Max. Unit 0 +70 °C Operating Humidity 10 90 (non-condensing) %RH Storage Temperature -10 +75 °C Storage Humidity 10 95 (non-condensing) %RH Storage Temperature Cycle Test (24 hrs) -10 +75 °C Note 1: For more information on various SKUs of the CY920 module, refer to Table 9-1. © 2014 Microchip Technology Inc.
PAGE 33
CY920 8.0 Note: REGULATORY COMPLIANCE AND QUALITY 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. This section addresses the various regulatory standards that are compliant with the CY920 module. Microchip does not certify all module variants for all the countries.
PAGE 34
CY920 8.1 Antenna Considerations Table 8.2 provides the list of antennas along with the manufacturer and part number details. TABLE 8-2: ANTENNA LIST Sl No. Manufacturer 1 WALSIN 2 WALSIN 3 WALSIN 4 WALSIN 5 WALSIN RFDPA870930IMAB301 Dipole Antenna 1.2 dBi for 2.4 GHz 6 WALSIN RFDPA870945IMAB301 Dipole Antenna 1.16 dBi for 2.4 GHz 7 WALSIN RFDPA870900SBAB801* + RFCBA100630SA6B301 Dipole Antenna 0.7 dBi for 2.
PAGE 35
ORDERING GUIDE CY920 DS60001270C-page 35 9.0 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. Note: Table 9-1 describes the various SKUs of CY920 network media module.
PAGE 37
CY920 APPENDIX A: CERTIFICATION NOTICES Labeling Requirements The CY920 module is not tested for Federal Communications Commission (FCC). The following statements are not valid until the production version modules are tested. It is planned to certify the production version of the CY920 module as soon as possible after production versions are made.
PAGE 38
CY920 Japan Canada, avis d'Industry Canada (IC) This device operation in the 5.15 GHz to 5.35 GHz frequency range is restricted to indoor use. Final product shall be labelled "For Indoor use only." Cet appareil numérique de classe B est conforme aux normes canadiennes ICES-003 et RSS-210. Canada, Industry Canada (IC) Notices This Class B digital apparatus complies with Canadian ICES-003 and RSS-210.
PAGE 39
CY920 APPENDIX B: REVISION HISTORY Revision A (January 2014) This is the initial release of the CY920 Network Media Module data sheet. Revision B (March 2014) • Replaced Figure 6-1 and Figure 6-2 in Section 6.
PAGE 41
CY920 THE MICROCHIP WEB SITE CUSTOMER SUPPORT Microchip provides online support via our WWW site at www.microchip.com. This web site is used as a means to make files and information easily available to customers.
PAGE 43
Worldwide Sales and Service AMERICAS ASIA/PACIFIC ASIA/PACIFIC EUROPE Corporate Office 2355 West Chandler Blvd. Chandler, AZ 85224-6199 Tel: 480-792-7200 Fax: 480-792-7277 Technical Support: http://www.microchip.com/ support Web Address: www.microchip.
PAGE 44
Note the following details of the code protection feature on Microchip devices: • Microchip products meet the specification contained in their particular Microchip Data Sheet. • Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the intended manner and under normal conditions. • There are dishonest and possibly illegal methods used to breach the code protection feature.