TOIM4232 Vishay Semiconductors, TOIM4232 Datasheet
TOIM4232
Available stocks
Related parts for TOIM4232
TOIM4232 Summary of contents
Page 1
... TOIM4232 stretches the received infrared pulses to the proper bit width depending on the operating bit rate. The IrDA bit rate varies from 2.4 kbit/s to 115.2 kbit/s.The TOIM4232 is using a crystal clock 3.6864 MHz for its pulse stretch- ing and shortening. The clock can be generated by the internal oscillator ...
Page 2
... RESET Resets all internal registers. Initially must be HIGH ("1") to reset internal registers. When HIGH, the TOIM4232 sets the IrDA default bit rate of 9600 bit/s, sets pulse width to 1.627 µs. The V reset signal which allows to shut down of a TFDx4x00 transceiver when applying the reset signal to the TOIM4232 ...
Page 3
... Symbol amb T stg T sldr Symbol V CC Symbol hyst TOIM4232 Vishay Semiconductors Vishay Part Number VJ 1206 A 220 J XAMT VJ 1206 A 220 J XAMT CRCW-1206-1003-F-RT1 XT49S - 20 - 3.686400M Min Typ. Max Unit - 0.5 3 0 125 °C ...
Page 4
... this case the TOIM4232 interprets the 7 LSBs at the TD_232 input as a Control Word. The operating baud rate will change to its supposedly new baud rate when the BR/D returns back to LOW ("0") Set the UART to 8 bit, no parity, 1 stop bit. ...
Page 5
... For proper operation, the RS232 must be programmed (using 8 bit, 1 stop, no parity) to send a two character control word, YZ. The control word YZ is composed of two characters, written in hexadecimal, in format: YZ. The transfer rate for programming must be identical with the formerly programmed data rate, or after resetting the TOIM4232, the default rate of 9600 bit/s is used. Step. ...
Page 6
... VJ 1206 Y 104 J XXMT VJ 1206 Y 104 J XXMT 293D105X9016A2T VJ 1206 A 220 J XAMT VJ 1206 A 220 J XAMT 293D 685X9 016B 2T VJ 1206 Y 104 J XXMT BZT55C3V6 CRCW-1206-5601-F-RT1 CRCW-1206-1003-F-RT1 CRCW-1206-47R0-F-RT1 CRCW-1206-20R0-F-RT1 CRCW-1206-20R0-F-RT1 XT49S - 20 - 3.686400M TOIM4232 TFDU4100 Cannon VISHAY Dongle_4 Document Number 82546 Rev. 1.5, 06-Jun-06 ...
Page 7
... VJ 1206 Y 104 J XXMT VJ 1206 Y 104 J XXMT VJ 1206 Y 104 J XXMT VJ 1206 Y 104 J XXMT 293D105X9016A2T VJ 1206 A 220 J XAMT VJ 1206 A 220 J XAMT 293D 685X9 016B 2T VJ 1206 Y 104 J XXMT BZT55C3V6 CRCW-1206-5601-F-RT1 CRCW-1206-1003-F-RT1 CRCW-1206-47R0-F-RT1 CRCW-1206-20R0-F-RT1 XT49S - 20 - 3.686400M TOIM4232 TFDU4300 Cannon VISHAY Dongle_4 www.vishay.com 7 ...
Page 8
... R13 VB1 SUB-D 9 TD232 Reset RD232 BR/D TOIM4232 1 Reset 2 BR/Data 3 RD 232 4 TD 232 5 Vcc SD QZ1 6 X1 R10 GND C3 C4 Install Jumper connection only when V U2. In that case leave R11 off. www.vishay.com 8 Q2 ...
Page 9
... TSHF5400 CRCW-1206-000-F-RT1 TLLY4401 TLLG4401 BC817-25 VP 0610 0T BC817-25 BC817-25 XT49S - 20 - 3.686400M CRCW-1206-2202-F-RT1 CRCW-1206-1002-F-RT1 CRCW-1206-2202-F-RT1 CRCW-1206-1001-F-RT1 CRCW-1206-4702-F-RT1 CRCW-1206-5601-F-RT1 CRCW-1206-1003-F-RT1 CRCW-1206-1000-F-RT1 CRCW-1206-20R0-F-RT1 CRCW-1206-1001-F-RT1 CRCW-1206-7500-F-RT1 CRCW-1206-750-F-RT1 Cannon VISHAY Dongle_3 TOIM4232 TFDU4100 www.vishay.com 9 ...
Page 10
... TOIM4232 Vishay Semiconductors Package Dimensions in mm Package SO16L 10.5 10.1 0.49 1.27 0.35 8. www.vishay.com 10 9.25 8.75 7.5 7.3 2.45 2.25 0.25 0.10 10.56 10.15 9 technical drawings according to DIN specifications 0.3 0.2 13011 Document Number 82546 Rev. 1.5, 06-Jun-06 ...
Page 11
... Reel Dimensions Drawing-No.: 9.800-5090.01-4 Issue: 1; 29.11.05 14017 Tape Width A max 330 Document Number 82546 Rev. 1.5, 06-Jun- min. W max 16.4 22.4 TOIM4232 Vishay Semiconductors W min. W max 15.9 19.4 www.vishay.com 11 ...
Page 12
... TOIM4232 Vishay Semiconductors Tape Dimensions in mm www.vishay.com 12 18241 Document Number 82546 Rev. 1.5, 06-Jun-06 ...
Page 13
... Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany Document Number 82546 Rev. 1.5, 06-Jun-06 and may do so without further notice. TOIM4232 Vishay Semiconductors www.vishay.com 13 ...
Page 14
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description ...