WAP3034 FCC C2PC Letter

Cypress Semiconductor 3034 This product is a Bluetooth wireless EZ-BT WICED Module with Mesh WAP3034 WAP3034 3034

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Cypress Semiconductor

Class II Change Letter
Date: 2019-09-23
To whom it may concern, Request for Class II Permissive Change

Product Name: FCC ID: Model No.:

EZ-BT WICED Module with Mesh WAP3034 CYBT-413034-02, CYBT-413055-02, CYBT-413061-02

Modification:

1. Add model CYBT-413055-02 and CYBT-413061-02.

2. The difference between CYBT-413034-02, CYBT-413055-02 and

CYBT-413061-02 is the main IC.

Module

RF IC

RAM Size Flash Size Package Supported

KB MB

Bluetooth

Standard

CYBT-413034-02 CYW20719B1 512

1

QFN40 BR/EDR/BLE

CYBT-413055-02 CYW20719B2 512

1

QFN40 BR/EDR/BLE

CYBT-413061-02 CYW20721B2 512

1

QFN40 BR/EDR/BLE

3. The difference of main ICs is:

CYW20721B2 is identical to CYW20719B2 but for different marketing applications. CYW20721B2 is more intended for use in audio application while CYW20719B2 is for IOT general applications. Compared to CYW20719B1, CYW20719B2 and CYW20721B2 has the same RF parts but upgrades the firmware, just to improve PMU and memory performance. The new operation mode (BT5.0 2Mbps) is enabled by firmware upgrades.

4. The same conditions of the main ICs are: CYW20721B2 component is pin-for-pin compatible. CYW20721B2 has the same basic function as CYW20719B2.

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Cypress Semiconductor
No change in radio parameters has occurred. The same conditions apply when a small area (approximately the same area as the chip) of the PCB is replaced with an equivalent chip.
Yedan Li / System Engineer Cypress Semiconductor
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