Single-Channel Bridge. CY7C65211A Datasheet

CY7C65211A Bridge. Datasheet pdf. Equivalent

CY7C65211A Datasheet
Recommendation CY7C65211A Datasheet
Part CY7C65211A
Description USB-Serial Single-Channel Bridge
Feature CY7C65211A; CY7C65211 CY7C65211A USB-Serial Single-Channel (UART/I2C/SPI) Bridge with CapSense® and BCD USB-Ser.
Manufacture Cypress Semiconductor
Datasheet
Download CY7C65211A Datasheet




Cypress Semiconductor CY7C65211A
CY7C65211
CY7C65211A
USB-SeriaBl rSidinggelew-CithhaCnanpeSl e(UnsAeR®Ta/In2Cd /BSCPDI)
USB-Serial Single-Channel (UART/I2C/SPI) Bridge with CapSense® and BCD
Features
USB 2.0-certified, Full-Speed (12 Mbps)
Supports communication driver class (CDC), personal health
care device class (PHDC), and vendor-device class
Battery charger detection (BCD) compliant with USB Battery
Charging Specification, Rev. 1.2 (Peripheral Detect only)
Integrated USB termination resistors
Single-channel configurable UART interface
Data rates up to 3 Mbps
190 bytes for each transmit and receive buffer
Supports 2-pin,4-pin and 6-pin UART interface
Data format:
• 7 to 8 data bits
• 1 to 2 stop bits
• No parity, even, odd, mark, or space parity
Supports parity, overrun, and framing errors
Supports flow control using CTS, RTS, DTR, DSR
Supports UART break signal
CY7C65211 supports single channel RS232/RS422
interfaces whereas CY7C65211A supports
RS232/RS422/RS485 interfaces
Single-channel configurable SPI interface
Data rate up to 3 MHz for SPI master and 1 MHz for SPI slave
Data width: 4 bits to 16 bits
256 bytes for each transmit and receive buffer
Supports Motorola, TI, and National SPI modes
Single-channel configurable I2C interface
Master/slave up to 400 kHz
256 bytes each transmit and receive buffer
Supports multi-master I2C
CapSense®
SmartSense™ Auto-Tuning is supported through a
Cypress-supplied configuration utility
Max CapSense buttons: 5
GPIOs linked to CapSense buttons
General-purpose input/output (GPIO) pins: 10
Supports unique serial number feature for each device, which
fixes the COM port number permanently when USB-serial
Bridge controller as CDC device plugs in
512-byte flash for storing configuration parameters
Configuration utility (Windows) to configure the following:
Vendor ID (VID), Product ID (PID), and Product and
Manufacturer descriptors
UART/I2C/SPI
USB-Compliant
CapSense
Charger detection
GPIO
Driver support for VCOM and DLL
Windows 10: 32- and 64-bit versions
Windows 8.1: 32- and 64-bit versions
Windows 8: 32- and 64-bit versions
Windows 7: 32- and 64-bit versions
Windows Vista: 32- and 64-bit versions
Windows XP: 32- and 64-bit versions
Windows CE
Mac OS-X: 10.6, 10.7
Linux: Kernel version 2.6.35 onwards.
Android: Gingerbread and later versions
Clocking: Integrated 48-MHz clock oscillator
Supports bus-/self-powered configurations
USB Suspend mode for low power
Operating voltage: 1.71 to 5.5 V
Operating temperature:
Commercial: 0 °C to 70 °C
Industrial: –40 °C to 85 °C
ESD protection: 2.2-kV HBM
RoHS-compliant package
24-pin QFN (4.0 mm × 4.0 mm, 0.55 mm, 0.5 mm pitch)
Ordering part number
CY7C65211-24LTXI
CY7C65211A-24LTXI
Applications
Medical/healthcare devices
Point-of-Sale (POS) terminals
Test and measurement system
Gaming systems
Set-top box PC-USB interface
Industrial
Networking
Enabling USB connectivity in legacy peripherals
Functional Description
For a complete list of related resources, click here.
The USB-Serial Single-Channel Bridge with CapSense and BCD (CY7C65211/CY7C65211A) is fully
compliant with the USB 2.0 specification and Battery Charging Specification v1.2, USB-IF Test-ID (TID)
40001521.
Cypress Semiconductor Corporation • 198 Champion Court
Document Number: 001-82042 Rev. *K
• San Jose, CA 95134-1709 • 408-943-2600
Revised March 21, 2018



Cypress Semiconductor CY7C65211A
CY7C65211
CY7C65211A
CY7C65211 and CY7C65211A Features Comparison
Table 1. CY7C65211 and CY7C65211A Features Comparison
Features
USB Product ID
UART
I2C
SPI
RS485 Support
CY7C65211
0x002
Can be configured as Virtual COM
port or USB vendor device
Can be configured as USB vendor
device
Can be configured as USB vendor
device
No
CY7C65211A
0x00FB
Can be configured as Virtual COM
port or USB vendor device
Can be configured as Virtual COM
port or USB vendor device
Can be configured as Virtual COM
port or USB vendor device
Yes
More Information
Cypress provides a wealth of data at www.cypress.com to help you to select the right device for your design, and to help you to quickly
and effectively integrate the device into your design. For a comprehensive list of resources, see the document USB-Serial Bridge
Controller Product Overview.
Overview: USB Portfolio, USB Roadmap
Code Examples: USB Full-Speed
USB 2.0 Product Selectors: USB-Serial Bridge Controller, USB
to UART Controller (Gen I)
Knowledge Base Articles: Cypress offers a large number of
USB knowledge base articles covering a broad range of topics,
from basic to advanced level. Recommended knowledge base
articles for getting started with USB-Serial Bridge Controller
are:
KBA85909 – Key Features of the Cypress® USB-Serial
Bridge Controller
KBA85920 – USB-UART and USB-Serial
KBA85921 – Replacing FT232R with CY7C65213
USB-UART LP Bridge Controller
KBA85913 – Voltage supply range for USB-Serial
KBA89355 – USB Serial Cypress Default VID and PID
KBA92641 – USB-Serial Bridge Controller Managing I/Os
using API
KBA92442 – Non-Standard Baud Rates in USB-Serial Bridge
Controllers
KBA91366
Microsoft®
CDC
Binding
Driver
a
USB-Serial
Device
to
a
KBA92551
Configured
as
Testing a
USB-UART
wUithSBLi-nSuexr®ial
Bridge
Controller
KBA91299 – Interfacing an External I2C Device with the
CYUSBS234/236 DVK
For complete list of knowledge base articles, click here.
Development Kits:
CYUSBS232, Cypress USB-UART LP Reference Design Kit
CYUSBS234, Cypress USB-Serial (Single Channel)
Development Kit
CYUSBS236, Cypress USB-Serial (Dual Channel)
Development Kit
Models: IBIS
Cypress USB-Serial (Single Channel) Development Kit
The Cypress USB-Serial (Single Channel) Development Kit is a
complete development resource. It provides a platform to
develop and test custom projects. The development kit contains
collateral materials for the firmware, hardware, and software
aspects of a design.
Document Number: 001-82042 Rev. *K
Page 2 of 34



Cypress Semiconductor CY7C65211A
CY7C65211
CY7C65211A
Contents
Block Diagram – CY7C65211/CY7C65211A .................... 4
Functional Overview ........................................................ 4
USB and Charger Detect ............................................. 4
Serial Communication ................................................. 4
CapSense .................................................................... 5
GPIO Interface ............................................................ 5
Memory ....................................................................... 5
System Resources ...................................................... 5
Suspend and Resume ................................................. 5
WAKEUP ..................................................................... 6
Software ...................................................................... 6
Internal Flash Configuration ........................................ 7
Electrical Specifications .................................................. 8
Absolute Maximum Ratings ......................................... 8
Operating Conditions ................................................... 8
Device-Level Specifications ........................................ 8
GPIO ........................................................................... 9
nXRES ....................................................................... 10
SPI Specifications ..................................................... 11
I2C Specifications ...................................................... 13
CapSense Specifications .......................................... 13
Flash Memory Specifications .................................... 13
Pin Description ............................................................... 14
USB Power Configurations ............................................ 16
USB Bus-Powered Configuration .............................. 16
Self-Powered Configuration ...................................... 17
USB Bus-Powered with Variable I/O Voltage ............ 18
Application Examples .................................................... 19
USB to RS232 Bridge ................................................ 19
USB to RS485 Bridge ................................................ 20
Battery-Operated, Bus-Powered USB to MCU
with Battery Charge Detection .......................................... 21
CapSense .................................................................. 23
USB to I2C Bridge ..................................................... 24
USB to SPI Bridge ..................................................... 25
Ordering Information ...................................................... 29
Ordering Code Definitions ......................................... 29
Package Information ...................................................... 30
Acronyms ........................................................................ 31
Document Conventions ................................................. 31
Units of Measure ....................................................... 31
Document History Page ................................................. 32
Sales, Solutions, and Legal Information ...................... 34
Worldwide Sales and Design Support ....................... 34
Products .................................................................... 34
PSoC® Solutions ...................................................... 34
Cypress Developer Community ................................. 34
Technical Support ..................................................... 34
Document Number: 001-82042 Rev. *K
Page 3 of 34







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