Datasheet > CYW43570KFFBG

CYW43570KFFBG

更新时间： 2024-11-18 01:20:23

品牌	Logo	应用领域
赛普拉斯 - CYPRESS		/
页数	文件大小	规格书
93页	8056K
描述
Single-Chip 5G WiFi IEEE 802.11ac 2Ã2MAC/Baseband/Radio with IntegratedBluetooth 4.1 and EDR

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CYW43570KFFBG 数据手册

ADVANCE

CYW43570

Single-Chip 5G WiFi IEEE 802.11ac 2×2

MAC/Baseband/Radio with Integrated

Bluetooth 4.1 and EDR

The Cypress CYW43570 is a complete dual-band (2.4 GHz and 5 GHz) 5G WiFi 2 × 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

4.1 + enhanced data rate (EDR). In IEEE 802.11ac mode, the WLAN operation supports rates of MCS0–MCS9 (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 2.4 GHz and 5 GHz transmitter power amplifiers and receiver low noise amplifiers.

The CYW43570 integrates several peripheral interfaces including USB 2.0 (Bluetooth), PCIe (Wi-Fi), and serial flash. For the

Bluetooth section, the host interface options are a high-speed 4-wire UART and USB 2.0 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 1. Mapping Table for Part Number between Broadcom and Cypress

Broadcom Part Number

Cypress Part Number

BCM43570

BCM43570KFFBG

CYW43570

CYW43570KFFBG

Figure 1. Functional Block Diagram for PCIe (WLAN) and BT (USB 2.0) Interfaces

VIO VBAT **

XTAL

40 MHz

PCIE

WLAN

Host I/F

WL_HOST_WAKE

WL_REG_ON

T/R Switch

5G WLAN

Ant1

Ant0

Diplexer

2G WLAN

5G WLAN

UART*

USB 2.0

I²S*

CYW43570

PCM

T/R Switch

Bluetooth

Host I/F

BT_DEV_WAKE*

BT_HOST_WAKE*

BT_REG_ON

2G WLAN

BT_VSYNC_IN

* Not available in the P1xx design reference board.

** VBAT is the main power supply (ranges from 3.0V to 3.6V) to the chip.

Cypress Semiconductor Corporation

Document Number: 002-15054 Rev. *I

•

198 Champion Court

•

San Jose, CA 95134-1709

•

408-943-2600

Revised October 27, 2016

12 3 4 5 6 7...93

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