FT232RL Datasheet PDF – USB UART IC – FTDI Chip

Part Number : FT232RL

Function : USB to asynchronous serial data transfer interface, USB UART IC

Package : 28 Pin SSOP, QFN-32 Type

Manufacturers : Future Technology

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FT232RL USB UART IC

Description

The FT232RL is a USB to serial UART interface .

Features

1. Single  chip  USB  to  asynchronous  serial  data transfer interface.
2. Entire  USB  protocol  handled  on  the  chip.  No USB specific firmware programming required.
3. Fully  integrated  1024  bit  EEPROM  storing device descriptors and CBUS I/O configuration.
4. Fully integrated USB termination resistors.
5. Fully  integrated  clock  generation  with  no external  crystal  required  plus  optional  clock output selection  enabling  a  glue-less  interface to external MCU or FPGA.
6. Data  transfer  rates  from 300  baud to 3  Mbaud(RS422, RS485, RS232 ) at TTL levels.
7. 128  byte  receive  buffer  and  256  byte  transmit buffer  utilising  buffer  smoothing  technology  to allow for high data throughput.

Pinout
FT232R Pinout Image

Typical Applications

1. USB to RS232/RS422/RS485 Converters
2. Upgrading Legacy Peripherals to USB
3. Cellular and Cordless Phone USB data transfer cables and interfaces
4. Interfacing MCU/PLD/FPGA based designs to USB
5. USB Audio and Low Bandwidth Video data transfer
6. PDA to USB data transfer
7. USB Smart Card Readers
8. USB Instrumentation

FT232RL Datasheet PDF Download

FT232R pdf

 

Other data sheets within the file :  FT232R, FT232RL-xxxx, FT232RQ, FT232RQ-xxxx

STN1170 Datasheet – Multiprotocol OBD to UART Interpreter – OBD

Part Number : STN1170

Function : OBD to UART interpreter IC

Package : 44 Pin TQFP ( STN1170-I/PT ) and 44 QFN ( STN1170-I/ML ) Type

Manufactures : OBD Solutions ( http://www.obdsol.com )

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STN1170 Multiprotocol Interpreter
Description

The STN1170 is an OBD to UART interpreter IC designed to provide bi-directional half-duplex communication with the vehicle’s On-Board Diagnostic system (OBD-II). It supports all legislated OBD-II protocols, as well as two proprietary networks: GM Single Wire CAN (GMLAN), and Ford Medium Speed CAN (MS CAN).

 

Pinout

STN1170 datasheet pinout

 

Official Homepage : http://www.obdsol.com/solutions/chips/stn1170/

 

Features

1. Stable, field-tested firmware

2. Fully compatible with the ELM327 AT command set

3. Fully backwards compatible with the STN1110 command set

4. Extended ST command set

5. UART interface (baud rates from 38 bps to 10 Mbps)

6. Secure bootloader for easy firmware updates

7. Support for the heavy-duty SAE J1939 OBD protocol

8. Superior automatic protocol detection algorithm

9. Large message buffer

10. Sophisticated PowerSave Sleep/Wakeup Triggers

STN1170 Datasheet