Unitrode UCC5340
The UCC5340 is a dual voltage, micropower, IrDA (Infrared Data Association) compliant receiver. It’s high gain photodiode input amplifier incorporates a unique limiting circuit which permits operation over a very wide dynamic input range. The integrated bandpass filter includes additional limiting circuitry, further reducing device recovery time requirements, allowing the UCC5340 to directly interface with IrDA compatible detector diodes.| Part No. | UCC5340 |
|---|---|
| Datasheet | UCC5340 Download |
| Manufacturer |  Unitrode |
| Description | IrDA Receiver |
| Buy | Stock & Price |
FEATURES
● Micro Power, 90 A Typical Operating Current● 3.3V or 5V Operation
● 8-Pin SOIC Package
● 1 cm to 1 Meter IrDA Link Compliance
● Directly Interfaces to IrDA Compatible UARTS and Super I/O Chips
● Supports Data Rates from 2400 to 115.2KBits/Second
● CMOS/TTL Compatible Output
● ASK Modulation Compatible
● Drop in compatible with Irvine Sensor SIR2 BLOCK DIAGRAM UCC5340 PRELIMINARY
DESCRIPTION
The output is capable of driving a 40pF load at CMOS/TTL levels for direct interfacing to IrDA compliant UARTs or Super I/O devices over a 2400BPS to 115.2kBPS range. A control pin is provided to allow operation with either 3.3V or 5V supplies. The circuit requires only 90 A (nominal) operating current in either configuration. An internal 2k resistor is provided for decoupling the detector supply, to minimize the number of external components required. * Pins 3 and 6 MUST be connected to ground. 11/95 UDG-95126 UCC5340ABSOLUTE MAXIMUM RATINGS
CONNECTION DIAGRAM VDD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3V TO +6V Voltage at +5VSEL (r.t.
