CYW20736 System-On-Chip Datasheet

CYW20736 Datasheet, PDF, Equivalent


Part Number

CYW20736

Description

Single-Chip Bluetooth Low Energy-Only System-On-Chip

Manufacture

Cypress Semiconductor

Total Page 30 Pages
Datasheet
Download CYW20736 Datasheet


CYW20736
CYW20736
Single-Chip Bluetooth Low Energy System-On-Chip
The Cypress CYW20736 is a an advanced Bluetooth Low Energy SoC that supports wireless charging profile. The CYW20736 is
designed to support the entire spectrum of Bluetooth Low Energy use cases for the medical, home automation, accessory, sensor,
Internet Of Things, and wearable market segments.
The CYW20736 radio has been designed to provide low power, low cost, and robust communications for applications operating in
the globally available 2.4 GHz unlicensed Industrial, Scientific, and Medical (ISM) band.
The single-chip Bluetooth low energy SoC is a monolithic component implemented in a standard digital CMOS process and requires
minimal external components to make a fully compliant Bluetooth device. The CYW20736 is available in a 32-pin, 5 mm × 5 mm
32-QFN package as well as WLCSP. CYW20736 device is supported in WICED SDK 2.x
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
BCM20736
BCM20736A1KML2G
BCM20736A1KWBGT
Cypress Part Number
CYW20736
CYW20736A1KML2G
CYW20736A1KWBGT
Features
The following profiles are supported1 in ROM:
Battery status
Blood pressure monitor
Find me
Heart rate monitor
Proximity
Thermometer
Weight scale
Time
Additional profiles that can be supported1 from RAM include:
Blood glucose monitor
Temperature alarm
Location
Applications
AirFuel wireless charging
Bluetooth Low Energy (BLE)-compliant
Infrared modulator
IR learning
Supports Adaptive Frequency Hopping
Excellent receiver sensitivity
10-bit auxiliary ADC with nine analog channels
On-chip support for serial peripheral interface (master and
slave modes)
Broadcom Serial Communications interface (compatible with
NXP I2C slaves)
Programmable output power control
Integrated ARM Cortex-M3 based microprocessor core
Automation Profile
Support for secure OTA
On-chip power-on reset (POR)
Support for EEPROM and serial flash interfaces
Integrated low-dropout regulator (LDO)
On-chip software controlled power management unit
Package type:
32-pin 32-QFN package (5 mm × 5 mm)
80-pin WLCSP package (2104 µm × 2085 µm)
RoHS compliant
1. Full qualification and use of these profiles may require FW updates from Cypress. Some of these profiles are under development/approval at the Cypress SIG and
conformity with the final approved version is pending. Contact your supplier for updates and the latest list of profiles.
Cypress Semiconductor Corporation • 198 Champion Court
Document Number: 002-14883 Rev. *I
• San Jose, CA 95134-1709 • 408-943-2600
Revised June 30, 2017

CYW20736
CYW20736
Figure 1. Functional Block Diagram
Muxed on GPIO
UART_TXD Tx RTS_N
Rx CTS_N
UART_RXD
SDA/ SCL/
MOSI SCK MISO
WDT
Processing
Unit
(ARM -CM3)
Test
UART
1.2V VDD_CORE
Domain
Periph 320K
UART ROM
60K
RAM
BSC/SPI
Master
Interface
(BSC is I2C -
compaƟble)
VSS,
VDDO,
VDDC
28 ADC
Inputs
CT ɇ ѐ
ADC
1.2V
VDD_CORE
1.2V
POR
1.2V
1.2V
LDO
32 kHz
LPCLK
hclk
(24 MHz to 1 MHz)
System Bus
Peripheral
Interface
Block
Volt. Trans
I/O Ring
Control
Registers
2.4 GHz
Radio
RF Control
and Data
Bluetooth
Baseband
Core
RF I/O
T/R
Switch
AutoCal
24
MHz
Frequency
Synthesizer
I/O Ring Bus
GPIO
Control/
Status
Registers
IR
Mod.
and
Learning
SPI
M/S
14 GPIOs
IR
I/O
High Current
Driver Controls
1.2V VDD_RF
Domain
9 ADC
Inputs
PWM
VDD_IO
Domain
3.6V
MIA POR
PMU
Power
WAKE
32 kHz
LPCLK
128 kHz
LPO
128 kHz
LPCLK
÷4
1.425V to 3.6V
1.62V to 3.6V
24 MHz
Ref Xtal
1.62V to 3.6V
VDD_IO
32 kHzyƚĂů;ŽƉƟŽŶĂůͿ
IoT Resources
Cypress provides a wealth of data at http://www.cypress.com/internet-things-iot 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
(http://community.cypress.com/).
Document Number: 002-14883 Rev. *I
Page 2 of 47


Features CYW20736 Single-Chip Bluetooth Low Energ y-Only System-On-Chip with Support for Wireless Charging The Cypress CYW20736 is a an advanced Bluetooth Low Energy (aka Bluetooth Smart) SoC that supports wireless charging. The CYW20736 is des igned to support the entire spectrum of Bluetooth Smart use cases for the medi cal, home automation, accessory, sensor , Internet Of Things, and wearable mark et segments. The CYW20736 radio has bee n designed to provide low power, low co st, and robust communications for appli cations operating in the globally avail able 2.4 GHz unlicensed Industrial, Sci entific, and Medical (ISM) band. The si ngle-chip Bluetooth low energy SoC is a monolithic component implemented in a standard digital CMOS process and requi res minimal external components to make a fully compliant Bluetooth device. Th e CYW20736 is available in a 32-pin, 5 mm × 5 mm 32-QFN package as well as WL CSP and die packages. Cypress Part Numb ering Scheme Cypress is converting the acquired IoT part numbe.
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