User's Manual
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
- 2.0 CY920 Board Layout and Features
- 3.0 Application Guidelines
- 4.0 Wi-Fi Specification
- 5.0 Bluetooth Specifications
- 6.0 Packaging Information
- 7.0 Electrical Characteristics
- 8.0 Regulatory Compliance and Quality
- 9.0 Ordering Guide
- 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
- The Microchip Web Site
- Customer Change Notification Service
- Customer Support
CY920
DS60001270C-page 30 Preliminary © 2014 Microchip Technology Inc.
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)
Measurement Condition
Current Consumption per
Voltage Rail (mA)
Power
Consumption
(mW)
1.2V 1.8V 2.5V 3.3V
Maximum expected current consumption per rail across operating
modes (continuous Tx/Rx mode with all function active), see
Note 2.
———— —
Wi-Fi streaming (Ethernet, USB and Bluetooth power-down) — — — — —
Wi-Fi streaming (USB active, Ethernet and Bluetooth power-down) — — — — —
Wi-Fi streaming (USB and Bluetooth active) — — — — —
Ethernet streaming (Wi-Fi, USB and Bluetooth power-down) — — — — —
Ethernet streaming (USB active, Wi-Fi and Bluetooth power-down) — — — — —
Bluetooth streaming (Ethernet, Wi-Fi and USB power down) — — — — —
Bluetooth streaming (USB active, Ethernet and Wi-Fi power-down) — — — — —
Bluetooth streaming (Ethernet active, Wi-Fi and USB power down) — — — — —
PSM wake up on Wi-Fi (PSM JB Green) (DTIM=1), see Note 2 ———— —
PSM wake up on Wi-Fi (PSM JB Green) (DTIM=1), see Note 2 ———— —
PSM wake up on Ethernet and wake on Wi-Fi (PSM JB Green) — — — — —
Hibernate mode: Wake on Host or GPIO (Wi-Fi, Ethernet,
Bluetooth and USB in power-down), see Note 2
———— —
Hibernate mode: Wake on Host or GPIO (Wi-Fi, Ethernet,
Bluetooth and USB in power-down), see Note 2
———— —
CY920 module held in Reset — — — — —
Note 1: All current consumptions are estimates, and will be revised after initial modules are characterised.
2: The worst case maximum is when all functions are active and when the Wi-Fi is transmitting in continuous
Tx/Rx mode. This mode is used only during the Wi-Fi RF certification test. A separate software will be
required to perform this test. Power supplies should be designed with some additional derating on top of
the maximum value, typically +30%.