Channel Bridge. CY7C65215 Datasheet

CY7C65215 Bridge. Datasheet pdf. Equivalent

CY7C65215 Datasheet
Recommendation CY7C65215 Datasheet
Part CY7C65215
Description USB-Serial Dual Channel Bridge
Feature CY7C65215; CY7C65215 CY7C65215A USB-Serial Dual Channel (UART/I2C/SPI) Bridge with CapSense® and BCD USB-Seria.
Manufacture Cypress Semiconductor
Datasheet
Download CY7C65215 Datasheet




Cypress Semiconductor CY7C65215
CY7C65215
CY7C65215A
USB-Serial Dual Channel (UART/I2C/SPI)
Bridge with CapSense® and BCD
USB-Serial Dual Channel (UART/I2C/SPI) Bridge with CapSense® and BCD
Features
USB 2.0 certified, Full-Speed (12 Mbps)
Support for 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
Two-channel configurable UART interfaces
CY7C65215 supports 2-pin, 4-pin and 6-pin UART interface
whereas CY7C65215A supports 2-pin, 4-pin, 6-pin and 8-pin
UART interface
Data rates up to 3 Mbps
190 bytes each transmit and receive buffer per channel
Data format:
• 7 or 8 data bits
• 1 or 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
CY7C65215 supports dual channel RS232/RS422 interfaces
whereas CY7C65215A supports RS232/RS422/RS485
interfaces
Two-channel configurable SPI interfaces
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 per channel
Supports Motorola, TI, and National SPI modes
Two-channel configurable I2C interfaces
Master/slave up to 400 kHz
Supports multi-master I2C
256 bytes for each transmit and receive buffer per channel
CapSense®
SmartSense™ Auto-Tuning is supported through a
Cypress-supplied configuration utility
Max CapSense buttons: 8
GPIOs linked to CapSense buttons
JTAG interface: JTAG master for code flashing at 400 kHz
General-purpose input/output (GPIO) pins: 17
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
Configuration utility (Windows) to configure the following:
Vendor ID (VID), Product ID (PID), and Product and Manu-
facturer descriptors
UART/I2C/SPI/JTAG
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, and later versions
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
32-pin QFN (5 × 5 × 1 mm. 0.5 mm pitch)
Ordering part number
CY7C65215-32LTXI
CY7C65215A-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
The USB-Serial Dual-Channel Bridge with CapSense and BCD (CY7C65215/CY7C65215A) 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: 001-81006 Rev. *L
• San Jose, CA 95134-1709 • 408-943-2600
Revised March 21, 2018



Cypress Semiconductor CY7C65215
CY7C65215
CY7C65215A
CY7C65215 and CY7C65215A Features Comparison
Table 1. CY7C65215 and CY7C65215A Features Comparison
UART
I2C
Features
SPI
RS485 Support
8-pin UART Support
JTAG Support
CY7C65215
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
No
Yes
CY7C65215A
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
Yes
No
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
For complete list of knowledge base articles, click here.
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
KMBicAro9s1o3f6t®6
CDC
Binding
Driver
a
USB-Serial
Device
to
a
KBA92551
Configured
as
Testing a
USB-UART
USB-Serial
with Linux®
Bridge
Controller
KBA91299 – Interfacing an External I2C Device with the
CYUSBS234/236 DVK
Code Examples: USB Full-Speed
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 (Dual Channel) Development Kit
The Cypress USB-Serial (Dual 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: 001-81006 Rev. *L
Page 2 of 35



Cypress Semiconductor CY7C65215
CY7C65215
CY7C65215A
Contents
Block Diagram .................................................................. 4
Functional Overview ........................................................ 4
USB and Charger Detect ............................................. 4
Serial Communication ................................................. 5
CapSense .................................................................... 6
JTAG Interface ............................................................ 6
GPIO Interface ............................................................ 6
Memory ....................................................................... 6
System Resources ...................................................... 6
Suspend and Resume ................................................. 7
WAKEUP ..................................................................... 7
Software ...................................................................... 7
Internal Flash Configuration ........................................ 8
Electrical Specifications .................................................. 9
Absolute Maximum Ratings ......................................... 9
Operating Conditions ................................................... 9
Device Level Specifications ......................................... 9
GPIO ......................................................................... 10
nXRES ....................................................................... 11
SPI Specifications ..................................................... 12
I2C Specifications ...................................................... 14
JTAG Specifications .................................................. 14
CapSense Specifications .......................................... 14
Flash Memory Specifications .................................... 14
Pin Description ............................................................... 15
USB Power Configurations ............................................ 18
USB Bus-Powered Configuration .............................. 18
Self-Powered Configuration ...................................... 19
USB Bus Powered with Variable I/O Voltage ............ 20
Application Examples .................................................... 21
USB-to-Dual UART Bridge
with Battery-Charge Detection .......................................... 21
USB to RS485 Application ........................................ 23
CapSense .................................................................. 24
USB to Dual Channel (I2C/SPI) Bridge ..................... 25
Ordering Information ...................................................... 30
Ordering Code Definitions ......................................... 30
Package Information ...................................................... 31
Acronyms ........................................................................ 32
Document Conventions ................................................. 32
Units of Measure ....................................................... 32
Document History Page ................................................. 33
Sales, Solutions, and Legal Information ...................... 35
Worldwide Sales and Design Support ....................... 35
Products .................................................................... 35
PSoC® Solutions ...................................................... 35
Cypress Developer Community ................................. 35
Technical Support ..................................................... 35
Document Number: 001-81006 Rev. *L
Page 3 of 35







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