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CYW89035 Datasheet, PDF (1/45 Pages) Cypress Semiconductor – Complies with Bluetooth Core Specification version 4.2 including Basic Rate (BR) BR/BLE
PRELIMINARY
CYW89035
Automotive Grade Bluetooth Low Energy
System on a Chip
The Cypress CYW89035 is an AECQ100 Automotive Grade, Bluetooth 4.2-compliant, stand-alone baseband processor with an
integrated 2.4 GHz transceiver. Manufactured in ISO/TS16949 Automotive Qualified Facilities using the industry's most advanced 40
nm CMOS low-power process, the CYW89035 employs the highest level of integration to eliminate all critical external components,
thereby minimizing the device footprint and the automotive qualification costs associated with implementing Bluetooth solutions.
The CYW89035 is the optimal solution for automotive connectivity and body control applications including keyless entry, wireless seat
and lighting controls, tire pressure monitoring, and other sensor connections.
Built-in firmware adheres to the Bluetooth Low Energy (BLE) profile and the BLE Human Interface Device (HID) profile.
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
BCM89035
CYW89035
BCM89035CWMLG
CYW89035CWMLG
Acronyms and Abbreviations
In most cases, acronyms and abbreviations are defined on first use. Acronyms and abbreviations in this document are
also defined in Acronyms and Abbreviations on page 42.
For a comprehensive list of acronyms and other terms used in Cypress documents, go to http://www.cypress.com/glossary.
Applications
■ Key entry and remote start
■ Tire pressure monitoring
■ Environmental controls
■ Seat and lighting controls
Features
■ Sensors and actuators
■ Passenger wearables
■ Lighting controls
■ Complies with Bluetooth Core Specification version 4.2
including Basic Rate (BR) BR/BLE
■ Programmable key scan matrix interface, up to 8 × 20 key-
scanning matrix
■ Supports Cypress proprietary LE data rate up to 2 Mbps
■ Three-axis quadrature signal decoder
■ BLE HID profile version 1.00 compliant
■ Infrared modulator
■ Bluetooth Device ID profile version 1.3 compliant
■ IR learning
■ Supports Generic Access Profile (GAP)
■ Auxiliary ADC with up to 28 analog channels
■ Supports Adaptive Frequency Hopping (AFH)
■ Excellent receiver sensitivity
■ Programmable output power control
■ Integrated ARM Cortex-M4 microprocessor core floating point
unit (FPU)
■ On-chip power-on reset (POR)
■ Support for serial flash interfaces
■ Integrated buck and low dropout (LDO) regulators
■ On-chip software controlled power management unit
■ On-chip support for serial peripheral interface (SPI) (master
and slave modes)
■
Broadcom Serial Communications
with NXP I2C slaves)
(BSC)
interface
(compatible
■ LE package extension
■ Timed wakeup
■ Wireless charging interface
■ Automotive grade package:
❐ 60-pin wettable flanks quad flat no-lead (QFN)
❐ RoHS compliant
Cypress Semiconductor Corporation • 198 Champion Court
Document Number: 002-14957 Rev. *B
• San Jose, CA 95134-1709 • 408-943-2600
Revised October 14, 2016