IA82050-PDW28C-01 INNOVASIC [InnovASIC, Inc], IA82050-PDW28C-01 Datasheet
IA82050-PDW28C-01
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IA82050-PDW28C-01 Summary of contents
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... MILES TM also verifies the clone against the original IC so that even the "undocumented features" are duplicated. This data sheet documents all necessary engineering information about the IA82050 including functional and I/O descriptions, electrical characteristics, and applicable timing. IA82050 Package Pinout ...
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... ASYNCHRONOUS SERIAL CONTROLLER DESCRIPTION The IA82050 is an asynchronous serial controller that provides a CPU interface to one transmit and one receive channel Form, Fit, and Function compatible with the Intel 82510. Configuration registers are used to control the serial channel, interrupts, and modes of operation ...
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... Control Character Detection RTS and CTS modes See the Register Description for more details. Bus Interface The Bus Interface is a simple interface that allows a micro-processor or micro-controller to read and write the IA82050 Registers. It consists of the following I/O lines: A0, A1 Bit Address D0- Bit Data ...
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... RXDATA 000 RXF 001 TCM 110 TMCR 011 TMD 011 TMIE 110 TMST 011 TXDATA 000 TXF 001 Copyright 2001 innovASIC The End of Obsolescence Table 1 – IA82050 Register Summary Bank DLAB ...
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... IA82050 ASYNCHRONOUS SERIAL CONTROLLER AC/DC Parameters Absolute maximum ratings: Supply Voltage, V …………………………….…-0.3V to +6.0V DD Input Voltage, V …………………………………-0. Input Pin Current, IIN…………………………….±10 mA Operating Temperature Range… ...
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... IA82050 ASYNCHRONOUS SERIAL CONTROLLER DC Characteristics Symbol Parameter V Input Low Voltage IL V Input High Voltage-Cerdip IH1 V Input High Voltage-LCC IH2 V Output Low Voltage OL V Output High Voltage OH I Input Leakage Current LI I 3-State Leakage Current LO I Power Supply Current CC I Strapping Pullup Resistor ...
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... IA82050 ASYNCHRONOUS SERIAL CONTROLLER AC Characteristics Parameter CLK period 54 ns CLK period 54 ns CLK Low Time 25 ns CLK High Time 25 ns CLK Rise Time CLK Fall Time CLK Rise Time CLK Fall Time Crystal Frequency 1 Mhz Reset Width 8 * Clock Period RTS/DTR Low Setup ...
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... IA82050 ASYNCHRONOUS SERIAL CONTROLLER Packaging Information PLCC Package PIN 1 IDENTIFIER & ZONE D3 TOP VIEW .81 / .66 e . SIDE VIEW Copyright 2001 innovASIC The End of Obsolescence SEATING PLANE .10 .51 MIN. R 1.14 / .64 ENG211010326-00 Page Data Sheet As of Production Ver BOTTOM VIEW ...
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... IA82050 ASYNCHRONOUS SERIAL CONTROLLER PDIP Package TOP LEAD 1 IDENTIFIER 1 LEAD COUNT DIRECTION SIDE VIEW (LENGTH) Copyright 2001 innovASIC The End of Obsolescence ENG211010326-00 Page Data Sheet As of Production Ver SIDE VIEW (WIDTH) Lead Count 28 (in Inches) ...
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... IA82050 ASYNCHRONOUS SERIAL CONTROLLER Ordering Information Production Version 01 Order Number Environment IA82050-PDW28I-01 Industrial IA82050-PDW28C-01 Commercial IA82050-PLC28I-01 Industrial IA82050-PLC28C-01 Commercial Copyright 2001 innovASIC The End of Obsolescence Package Type 28 Lead Plastic DIP, 600 mil wide 28 Lead Plastic Leaded Chip Carrier ENG211010326-00 Page Data Sheet As of Production Ver ...
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... IA82050 ASYNCHRONOUS SERIAL CONTROLLER ERRATA Production Version 01 1. Issue: Issuing more than one command via the Receive Command register (RCM) may result in an unintended lock of the RX FIFO. Workaround: If multiple commands via the RCM are required, execute them individually. 2. Issue: In semi-automatic and automatic transmit mode, RTS will assert at the same time as the beginning of the start bit on TXD ...