BCM4390DKWBG datasheet(4/78 Pages) CYPRESS

Part #	BCM4390DKWBG

Description	WICED??Wi-Fi IEEE 802.11 b/g/n SoC with Embedded Application Processor

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Manufacturer	CYPRESS [Cypress Semiconductor]

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Revision History

BCM4390 Advance Data Sheet

BROADCOM

WICED Wi-Fi IEEE 802.11 SoC w/Embedded App Processor

February 5, 2014 • 4390-DS103-R

Page 3

®

BROADCOM CONFIDENTIAL

Revision History

Revision

Date

Change Description

4390-DS103-R

02/05/14

Updated:

• “Features” on page 1

4390-DS102-R

12/11/13

Updated:

• Figure 1 on page 1

• “General Features” on page 2

• “Power Supply Topology” on page 12

• Figure 3: “Typical Power Topology,” on page 13

• “External 32.768 KHz Low-Power Oscillator” on page 20

• Table 4: “GPIO Port A Alternate Functions,” on page 23

• Figure 9: “WLAN PHY Block Diagram,” on page 35

• Figure 10: “Radio Functional Block Diagram,” on page 36

• “Receiver Path” on page 36

• Table 8: “WLAN MAC Architecture,” on page 30

• Table 9: “WLCSP and FCFBGA Pin Descriptions,” on page 48

• Table 14: “Recommended Operating Conditions and DC

Characteristics,” on page 57

• Table 16: “WLAN 2.4 GHz Receiver Performance

Specifications,” on page 60

• Table 19: “Core Buck Switching Regulator (CBUCK)

Specifications,” on page 65

• Table 20: “LDO3P3 Specifications,” on page 66

• Table 24: “Typical WLAN Power Consumption,” on page 69

• Figure 14: “WLAN = OFF, APPS CPU = OFF,” on page 72

• Figure 15: “WLAN = ON, APPS CPU = OFF,” on page 73

• Figure 16: “WLAN = OFF, APPS CPU= ON,” on page 73

• Figure 18: “WLCSP Keep-Out Areas for PCB Layout —Bottom

View, Bumps Facing Up,” on page 76

4390-DS101-R

12/05/13

Updated:

• Significant changes throughout the document.

4390-DS100-R

05/15/13

Initial release

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