參數(shù)資料
型號: CYRF69213-40LFXC
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: 通信及網絡
英文描述: Programmable Radio on Chip Low Power
中文描述: SPECIALTY TELECOM CIRCUIT, QCC40
封裝: 6 X 6 MM, LEAD FREE, M0-220, QFN-40
文件頁數(shù): 2/85頁
文件大小: 731K
代理商: CYRF69213-40LFXC
CYRF69213
Document #: 001-07552 Rev. *B
Page 2 of 85
Applications
The CYRF69213 PRoC LP Low Speed is targeted for the
following applications:
USB Bridge for Human Interface Devices (HID)
— Wireless mice
— Wireless keyboards
— Remote controls
— Gaming applications
USB Bridge for General Purpose Applications
— Consumer electronics
— Industrial applications
— White goods
— Home automation
— Personal health
Functional Description
PRoC LP devices are integrated radio and microcontroller
functions in the same package to provide a dual-role
single-chip solution.
Communication between the microcontroller and the radio is
via the SPI interface between both functions.
Functional Overview
The CYRF69213 is a complete Radio System-on-Chip device,
providing a complete RF system solution with a single device
and a few discrete components. The CYRF69213 is designed
to implement low-cost wireless systems operating in the
worldwide 2.4-GHz Industrial, Scientific, and Medical (ISM)
frequency band (2.400 GHz–2.4835 GHz).
2.4 GHz Radio Function
The radio meets the following world-wide regulatory require-
ments:
Europe
— ETSI EN 301 489-1 V1.4.1
— ETSI EN 300 328-1 V1.3.1
North America
— FCC CFR 47 Part 15
Japan
— ARIB STD-T66
Data Transmission Modes
The radio supports four different data transmission modes:
In GFSK mode, data is transmitted at 1 Mbps without any
DSSS
In 8DR mode, 1 byte is encoded in each PN code symbol
transmitted
In DDR mode, 2 bits are encoded in each PN code symbol
transmitted
In SDR mode, a single bit is encoded in each PN code
symbol transmitted
Both 64-chip and 32-chip data PN codes are supported. The
four data transmission modes apply to the data after the Start
of Packet (SOP). In particular, the packet length, data and
CRC are all sent in the same mode.
USB Microcontroller Function
The microcontroller function is based on the powerful
CYRF69213 microcontroller. It is an 8-bit Flash programmable
microcontroller with integrated low speed USB interface.
The microcontroller has up to 14 GPIO pins to support USB,
PS/2 and other applications. Each GPIO port supports
high-impedance inputs, configurable pull up, open drain
output, CMOS/TTL inputs and CMOS output. Up to two pins
support programmable drive strength of up to 50 mA.
Additionally each I/O pin can be used to generate a GPIO
interrupt to the microcontroller. Each GPIO port has its own
GPIO interrupt vector with the exception of GPIO Port 0.
The microcontroller features an internal oscillator. With the
presence of USB traffic, the internal oscillator can be set to
precisely tune to USB timing requirements (24 MHz ± 1.5%).
The PRoC LP has up to 8 Kbytes of Flash for user’s firmware
code and up to 256 bytes of RAM for stack space and user
variables.
The PRoC LP includes a Watchdog timer, a vectored interrupt
controller, a 12-bit programmable interval timer with config-
urable 1-ms interrupt and a 16-bit free running timer with
capture registers.
[+] Feedback
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