Difference Description_updated_V0.1

FCC ID: WAP3136

Operational Description

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FCCID_3852210

Difference Description Cypress Modules CYBLE-413136-01 and CYBLE-473142-01 have the same PCB, peripheral parts and the same encapsulation of the main chip. Modules CYBLE-413149-01/ CYBLE-473148-01 have the same PCB, RF IC and peripheral parts as CYBLE-413136-01/CYBLE-473142-01, with the lone exception of removal of the Apple Authentication Chip. The Apple Authentication Chip is an isolated circuit on the board and only interacts with the I2C connection of the main IC on the module solution. Module RF IC Apple RAM Flash Package Supported Supported Authentication Size Size Bluetooth Bluetooth IC (KB) (KB) Standard version CYBLE- CYW20719B0 YES 512k 1M QFN40 BLE Only LE 4.2 413136-01 Qualified CYBLE- CYW20719B1 YES 512k 1M QFN40 BLE Only LE 4.2 473142-01 Qualified CYBLE- CYW20719B0 NO 512k 1M QFN40 BLE Only LE 4.2 413149-01 Qualified CYBLE- CYW20719B1 NO 512k 1M QFN40 BLE Only LE 4.2 473148-01 Qualified The ROM firmware in the CYW20719B0 and CYW20719B1 has differences related to Bluetooth Classic (EDR/BR) operation. NOTE that the module solutions stated above are qualified and certified for Bluetooth Low Energy (BLE) operation only. Bluetooth Classic (BR/EDR) support is not supported for these modules. RF characteristics for the Bluetooth Low Energy operation of the CYW20719B0 and CYW20719B0 silicon devices are identical. The Apple Authentication Chip is used for Apple HomeKit authentication during operation. This chip will be replaced with a FW Authentication scheme recently announced by Apple. 1/4

The RF characteristics of these four modules are the same. Operation Frequency 2402 MHz – 2480 MHz No. of Channel 40 Channel Spacing 2 MHz Modulation GFSK Transmit power (ERP) 7.5 dBm (5.6mW) Data Rate 1 Mbps Antenna Type PCB Trace Antenna No. of Antenna(s) One Antenna Gain -0.5 dBi Supply Voltage 3.0V to 3.6V (test under 3.3V) Dimension 17.7mm*20mm Working Environment -30 ℃ to +105 ℃ 2/4

Picture of modules are as below: CYBLE-413136-01 CYBLE-473142-01 3/4

Remove apple chip CYBLE-413149-01 Remove apple chip CYBLE-473148-01 Yedan LI / System engineer Cypress Semiconductor 4/4


Document Created: 2019-09-09 07:09:59
Document Modified: 2019-09-09 07:09:59
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