CYW43570KFFBG

CYW43570KFFBG Datasheet

CYW43570

Part	Datasheet
CYW43570KFFBG	CYW43570KFFBG (pdf)

Related Parts	Information
CYW43570KFFBGT	CYW43570KFFBGT

PDF Datasheet Preview
ADVANCE CYW43570 Single-Chip 5G WiFi IEEE 802.11ac 2x2 MAC/Baseband/Radio with Integrated Bluetooth and EDR The Cypress CYW43570 is a complete dual-band GHz and 5 GHz 5G WiFi 2 x 2 MIMO MAC/PHY/Radio System-on-a-Chip. This WiFi single-chip device provides a high level of integration with a dual-stream IEEE 802.11ac MAC/baseband/radio and Bluetooth + enhanced data rate EDR . In IEEE 802.11ac mode, the WLAN operation supports rates of up to 256 QAM in 20 MHz, 40 MHz, and 80 MHz channels for data rates up to 867 Mbps. In addition, all the IEEE 802.11a/b/g/n rates are supported. Included on-chip are GHz and 5 GHz transmitter power amplifiers and receiver low noise amplifiers. The CYW43570 integrates several peripheral interfaces including USB Bluetooth , PCIe Wi-Fi , and serial flash. For the Bluetooth section, the host interface options are a high-speed 4-wire UART and USB full-speed 12 Mbps . The CYW43570 uses advanced design techniques and process technology to reduce active and idle power, and includes an embedded power management unit that simplifies the system power topology. The CYW43570 implements highly sophisticated enhanced collaborative coexistence hardware mechanisms and algorithms that ensure that WLAN and Bluetooth collaboration is optimized for maximum performance. This datasheet provides details on the functional, operational, and electrical characteristics for the Cypress CYW43570. It is intended for hardware design, application, and OEM engineers. Cypress Part Numbering Scheme Cypress is converting the acquired IoT part numbers from Broadcom to the Cypress part numbering scheme. Due to this conversion, there is no change in form, fit, or function as a result of offering the device with Cypress part number marking. The table provides Cypress ordering part number that matches an existing IoT part number. Table Mapping Table for Part Number between Broadcom and Cypress Broadcom Part Number BCM43570 BCM43570KFFBG CYW43570 CYW43570KFFBG Cypress Part Number Figure Functional Block Diagram for PCIe WLAN and BT USB Interfaces VIO VBAT ** WLAN Host I/F PCIE WL_HOST_WAKE WL_REG_ON XTAL 40 MHz 5G WLAN T/R Switch Bluetooth Host I/F UART* USB I2S* PCM BT_DEV_WAKE* BT_HOST_WAKE* BT_REG_ON BT_VSYNC_IN CYW43570 2G WLAN 5G WLAN T/R Switch T/R Switch 2G WLAN BT T/R Switch * Not available in the P1xx design reference board. ** VBAT is the main power supply ranges from 3.0V to 3.6V to the chip. Ant1 Diplexer Ant0 Diplexer • San Jose, CA 95134-1709 • 408-943-2600 ADVANCE CYW43570 IEEE 802.11X Key Features • IEEE 802.11ac Draft compliant. • Dual-stream spatial multiplexing up to 867 Mbps data rate. • Supports 20, 40, and 80 MHz channels with optional SGI 256 QAM modulation . • Full IEEE 802.11a/b/g/n legacy compatibility with enhanced performance. • Tx and Rx low-density parity check LDPC support for improved range and power efficiency. • Supports IEEE 802.11ac/n beamforming. • On-chip power amplifiers and low-noise amplifiers for both bands. • Supports various RF front-end architectures including: Three antennas design two separate antennas Core0 and Core1 to WLAN and a separate antenna to Bluetooth. Optional support two antennas with WLAN diversity and a shared Bluetooth antenna. • Internal fractional nPLL allows support for a wide range of reference clock frequencies. • Supports PCIe Gen2 interface but up to Gen1 transfer speed. • OneDriver software architecture for easy migration from existing embedded WLAN and Bluetooth devices as well as future devices. Bluetooth Key Features Ordering 90 Additional Information 90 Acronyms and Abbreviations References IoT Resources 90 Document 91 Sales, Solutions, and Legal Information 93 Page 4 of 126 ADVANCE CYW43570 Overview Overview The Cypress CYW43570 single-chip device provides the highest level of integration for a mobile or handheld wireless system, with integrated IEEE a/b/g/n/ac MAC/baseband/radio and Bluetooth + EDR. It provides a small form-factor solution with minimal external components to drive down cost for mass volumes and allows for handheld device flexibility in size, form, and function. Comprehensive power management circuitry and software ensure the system can meet the needs of highly mobile devices that require minimal power consumption and reliable operation. Figure 2 shows the interconnect of all the major physical blocks in the CYW43570 and their associated external interfaces, which are described in greater detail in the following sections. Table Device Interface Support Feature BT GPIO Bluetooth GPIO Wi-Fi I2S Bluetooth JTAG Wi-Fi PCIe Wi-Fi PCM Bluetooth SPI UART Bluetooth UART Wi-Fi USB Bluetooth Interface Capability Yes 16 Yes Currently Supported Interfaces Yes No Yes No Yes No Yes Page 5 of 94 CYW43570 Bluetooth BT Digital IO IO Port Control PTU UART USB I2S PCM BT HOST WAKE BT DEV WAKE 3DG VSYNC IN 3DG VSYNC OUT GPIO SMPS Control ADVANCE Figure CYW43570 Block Diagram CYW43570 Debug AHB Bus Matrix ETM JTAG SDP ARMCR4 AHB AHB2 APB Bridge APB WD Timer SW Timer GPIO Ctrl RAM ROM Patch Inter Ctrl DMA Bus Arb BT PHY BT RF BT Control Clock Sleep Timer Clock Management PMU Controller XO Buffer JTAG WLAN ARM RAM ROM CLB AXI BACKPLANE Ordering Information Part Number BCM43570KFFBG Package 242-ball FCBGA 10 mm x 10 mm, mm pitch Description Dual-band GHz and 5 GHz WLAN + Bluetooth + EDR Operating Ambient Temperature 0°C to +60°C 32°F to 140°F Additional Information Acronyms and Abbreviations In most cases, acronyms and abbreviations are defined on first use. For a comprehensive list of acronyms and other terms used in Cypress documents, go to: References The references in this section may be used in conjunction with this document. Note Cypress provides customer access to technical documentation and software through its Cypress Developer Community and Downloads and Support site see IoT Resources . For Cypress documents, replace the “xx” in the document number with the largest number available in the repository to ensure that you have the most current version of the document. Document or Item Name Bluetooth MWS Coexistence 2.wire Transport Interface Specification PCI Express Base Specification v2.0. Number Source IoT Resources Cypress provides a wealth of data at to help you to select the right IoT device for your design, and quickly and effectively integrate the device into your design. Cypress provides customer access to a wide range of information, including technical documentation, schematic diagrams, product bill of materials, PCB layout information, and software updates. Customers can acquire technical documentation and software from the Cypress Support Community website Page 90 of 94 ADVANCE CYW43570 Document History Document Title CYW43570 Single-Chip 5G WiFi IEEE 802.11ac 2x2 MAC/Baseband/Radio with Integrated Bluetooth and EDR Document Number 002-15054 Orig. of Change Submission Date Description of Change 04/02/2014 43570-DS100-R Initial release 04/14/2014 43570-DS101-R Updated: • Section Ordering Information 07/02/2014 43570-DS102-R Updated: • Table Pin List • Table Signal Descriptions 07/11/2014 43570-DS103-R Updated: • Table Typical WLAN Power Consumption • Table Bluetooth BLE and FM Current Consumption 07/29/2014 43570-DS104-R Updated: • Table Power Control Pin Description • Figure Startup Signaling Sequence • Table SPI-to-UART Signal Mapping • Figure 242-Ball Package Mechanical Information • PCM Interface Timing • Table UART Timing Specifications • Figure UART Timing • Figure 242-Ball Package Mechanical Information Added: • Table PCM-to-Serial Flash Interface Mapping 08/03/2015 43570-DS105-R Updated: • General Description and Features • Figure Functional Block Diagram for PCIe WLAN and BT USB Interfaces • Table Device Interface Support • Figure CYW43570/E Block Diagram • CYW43570/E PMU Features • UART/USB Transport Detection • USB Interface • Table Strapping Options PCIe • Table BT GPIO Functions and Strapping Options • Table Bluetooth Receiver RF Specifications • Table GHz Band General RF Specifications • Table WLAN GHz Receiver Performance Specifications through Table WLAN 5 GHz Transmitter Performance Specifications • Table Typical WLAN Power Consumption • Table Bluetooth Current Consumption • Bluetooth Current Consumption • Figure WLAN = ON, Bluetooth = ON • Figure WLAN = OFF, Bluetooth = OFF

PDF Datasheet Preview

ADVANCE

CYW43570

Single-Chip 5G WiFi IEEE 802.11ac 2x2 MAC/Baseband/Radio with Integrated Bluetooth and EDR

The Cypress CYW43570 is a complete dual-band GHz and 5 GHz 5G WiFi 2 x 2 MIMO MAC/PHY/Radio System-on-a-Chip. This WiFi single-chip device provides a high level of integration with a dual-stream IEEE 802.11ac MAC/baseband/radio and Bluetooth + enhanced data rate EDR . In IEEE 802.11ac mode, the WLAN operation supports rates of up to 256 QAM in 20 MHz, 40 MHz, and 80 MHz channels for data rates up to 867 Mbps. In addition, all the IEEE 802.11a/b/g/n rates are supported. Included on-chip are GHz and 5 GHz transmitter power amplifiers and receiver low noise amplifiers. The CYW43570 integrates several peripheral interfaces including USB Bluetooth , PCIe Wi-Fi , and serial flash. For the Bluetooth section, the host interface options are a high-speed 4-wire UART and USB full-speed 12 Mbps . The CYW43570 uses advanced design techniques and process technology to reduce active and idle power, and includes an embedded power management unit that simplifies the system power topology. The CYW43570 implements highly sophisticated enhanced collaborative coexistence hardware mechanisms and algorithms that ensure that WLAN and Bluetooth collaboration is optimized for maximum performance. This datasheet provides details on the functional, operational, and electrical characteristics for the Cypress CYW43570. It is intended for hardware design, application, and OEM engineers.

Cypress Part Numbering Scheme
Cypress is converting the acquired IoT part numbers from Broadcom to the Cypress part numbering scheme. Due to this conversion, there is no change in form, fit, or function as a result of offering the device with Cypress part number marking. The table provides Cypress ordering part number that matches an existing IoT part number.

Table Mapping Table for Part Number between Broadcom and Cypress

Broadcom Part Number BCM43570 BCM43570KFFBG

CYW43570 CYW43570KFFBG

Cypress Part Number

Figure Functional Block Diagram for PCIe WLAN and BT USB Interfaces

VIO VBAT **

WLAN Host I/F

PCIE

WL_HOST_WAKE WL_REG_ON

XTAL 40 MHz
5G WLAN

T/R Switch

Bluetooth Host I/F

UART* USB

I2S* PCM

BT_DEV_WAKE* BT_HOST_WAKE*

BT_REG_ON BT_VSYNC_IN

CYW43570
2G WLAN 5G WLAN

T/R Switch T/R Switch
2G WLAN BT

T/R Switch
* Not available in the P1xx design reference board. ** VBAT is the main power supply ranges from 3.0V to 3.6V to the chip.

Ant1 Diplexer

Ant0 Diplexer
• San Jose, CA 95134-1709
• 408-943-2600

ADVANCE

CYW43570

IEEE 802.11X Key Features
• IEEE 802.11ac Draft compliant.
• Dual-stream spatial multiplexing up to
867 Mbps data rate.
• Supports 20, 40, and 80 MHz channels with optional SGI 256

QAM modulation .
• Full IEEE 802.11a/b/g/n legacy compatibility with enhanced
performance.
• Tx and Rx low-density parity check LDPC support for
improved range and power efficiency.
• Supports IEEE 802.11ac/n beamforming.
• On-chip power amplifiers and low-noise amplifiers for both
bands.
• Supports various RF front-end architectures including:

Three antennas design two separate antennas Core0 and Core1 to WLAN and a separate antenna to Bluetooth.

Optional support two antennas with WLAN diversity and a shared Bluetooth antenna.
• Internal fractional nPLL allows support for a wide range of reference clock frequencies.
• Supports PCIe Gen2 interface but up to Gen1 transfer speed.
• OneDriver software architecture for easy migration from
existing embedded WLAN and Bluetooth devices as well as future devices. Bluetooth Key Features
Ordering 90

Additional Information 90 Acronyms and Abbreviations References

IoT Resources 90 Document 91 Sales, Solutions, and Legal Information 93

Page 4 of 126

ADVANCE

CYW43570

Overview

Overview The Cypress CYW43570 single-chip device provides the highest level of integration for a mobile or handheld wireless system, with integrated IEEE a/b/g/n/ac MAC/baseband/radio and Bluetooth + EDR. It provides a small form-factor solution with minimal external components to drive down cost for mass volumes and allows for handheld device flexibility in size, form, and function. Comprehensive power management circuitry and software ensure the system can meet the needs of highly mobile devices that require minimal power consumption and reliable operation. Figure 2 shows the interconnect of all the major physical blocks in the CYW43570 and their associated external interfaces, which are described in greater detail in the following sections.

Table Device Interface Support

Feature BT GPIO Bluetooth GPIO Wi-Fi I2S Bluetooth JTAG Wi-Fi PCIe Wi-Fi PCM Bluetooth SPI UART Bluetooth UART Wi-Fi USB Bluetooth

Interface Capability Yes 16 Yes

Currently Supported Interfaces Yes No Yes No Yes No Yes

Page 5 of 94

CYW43570

Bluetooth

BT Digital IO

IO Port Control

PTU UART USB I2S PCM

BT HOST WAKE BT DEV WAKE
3DG VSYNC IN 3DG VSYNC OUT

GPIO SMPS Control

ADVANCE

Figure CYW43570 Block Diagram

CYW43570

Debug

AHB Bus Matrix ETM JTAG SDP

ARMCR4 AHB

AHB2 APB Bridge APB

WD Timer SW Timer GPIO Ctrl

RAM ROM Patch Inter Ctrl DMA Bus Arb

BT PHY

BT RF

BT Control Clock

Sleep Timer

Clock Management

PMU Controller

XO Buffer

JTAG

WLAN

ARM RAM ROM CLB

AXI BACKPLANE
Ordering Information

Part Number BCM43570KFFBG

Package 242-ball FCBGA 10 mm x 10 mm, mm pitch

Description Dual-band GHz and 5 GHz WLAN + Bluetooth + EDR

Operating Ambient Temperature
0°C to +60°C 32°F to 140°F

Additional Information

Acronyms and Abbreviations In most cases, acronyms and abbreviations are defined on first use. For a comprehensive list of acronyms and other terms used in Cypress documents, go to:

References The references in this section may be used in conjunction with this document. Note Cypress provides customer access to technical documentation and software through its Cypress Developer Community and Downloads and Support site see IoT Resources . For Cypress documents, replace the “xx” in the document number with the largest number available in the repository to ensure that you have the most current version of the document.

Document or Item Name

Bluetooth MWS Coexistence 2.wire Transport Interface Specification

PCI Express Base Specification v2.0.

Number

Source

IoT Resources

Cypress provides a wealth of data at to help you to select the right IoT device for your design, and quickly and effectively integrate the device into your design. Cypress provides customer access to a wide range of information, including technical documentation, schematic diagrams, product bill of materials, PCB layout information, and software updates. Customers can acquire technical documentation and software from the Cypress Support Community website

Page 90 of 94

ADVANCE

CYW43570

Document History

Document Title CYW43570 Single-Chip 5G WiFi IEEE 802.11ac 2x2 MAC/Baseband/Radio with Integrated Bluetooth and EDR Document Number 002-15054

Orig. of Change

Submission Date

Description of Change
04/02/2014 43570-DS100-R

Initial release
04/14/2014 43570-DS101-R

Updated:
• Section Ordering Information
07/02/2014 43570-DS102-R

Updated:
• Table Pin List
• Table Signal Descriptions
07/11/2014 43570-DS103-R

Updated:
• Table Typical WLAN Power Consumption
• Table Bluetooth BLE and FM Current Consumption
07/29/2014 43570-DS104-R

Updated:
• Table Power Control Pin Description
• Figure Startup Signaling Sequence
• Table SPI-to-UART Signal Mapping
• Figure 242-Ball Package Mechanical Information
• PCM Interface Timing
• Table UART Timing Specifications
• Figure UART Timing
• Figure 242-Ball Package Mechanical Information

Added:
• Table PCM-to-Serial Flash Interface Mapping
08/03/2015 43570-DS105-R

Updated:
• General Description and Features
• Figure Functional Block Diagram for PCIe WLAN and BT USB Interfaces
• Table Device Interface Support
• Figure CYW43570/E Block Diagram
• CYW43570/E PMU Features
• UART/USB Transport Detection
• USB Interface
• Table Strapping Options PCIe
• Table BT GPIO Functions and Strapping Options
• Table Bluetooth Receiver RF Specifications
• Table GHz Band General RF Specifications
• Table WLAN GHz Receiver Performance Specifications through

Table WLAN 5 GHz Transmitter Performance Specifications
• Table Typical WLAN Power Consumption
• Table Bluetooth Current Consumption
• Bluetooth Current Consumption
• Figure WLAN = ON, Bluetooth = ON
• Figure WLAN = OFF, Bluetooth = OFF

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived CYW43570KFFBG Datasheet file may be downloaded here without warranties.

Datasheet ID: CYW43570KFFBG 508256