PT8A977P Pericom Semiconductor, PT8A977P Datasheet
PT8A977P
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PT8A977P Summary of contents
Page 1
... There is an internal oscillator in the PT8A977P/977W and 978P/978LW respectively. By adding an external resistor conveniently, the oscillator will ...
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... VI2 Pin Configuration PT8A977P/977W 14-Pin DIP/14-Pin SOIC 1 Right Test 2 GND 3 4 Backward Forward 5 6 Turbo 7 SC PT0074(10/01) PT8A977P/977W/978P/978LW 5-Function Remote Controller Timing Oscillator Generator Output Encoding Input Circuit Circuit Circuit Timing Latch Generator Signal Sample & Decoding Fault-Tolerant Circuit Check ...
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... VI1 VO1 15 16 VI2 PT0074(10/01) PT8A977P/977W/978P/978LW 5-Function Remote Controller Description With Pull-up resistor, rightward function selected if this pin connected to GND. With Pull-up resistor, this pin is used for testing mode. Negative power supply With Pull-up resistor, backward function selected if this pin connected to GND. ...
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... W2 for start codes) Word Format Start Code: 4W2 Encoding and Decoding Timing W2, W2, W2, W2, (n)xW1, W2, W2, W2, W2, (n)xW1, W2, W2, W2, W2, (n)xW1, W2, W2, W2, W2, (n)xW1, Press Any Button on PT8A977P/977W Encoding Output from PT8A977P/977W Decoding Output from PT8A978P (or 978LW) ...
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... CC OFF PC 8s Note: Pins and 14 are High Press Function buttons PC PT0074(10/01) PT8A977P/977W/978P/978LW 5-Function Remote Controller Decoding Results End Code Forward (Pulse) Forward (High level) Turbo Forward (High level) & Left Forward (High level) & Right Backward Backward & Right Backward & ...
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... Pin Output Low Current OL Pin 6, 7, 10, 11, 12 Pin Output High Current OH Pin 6, 7, 10, 11, 12 Note: Over the Operating Rating, 0°C £ T PT0074(10/01) PT8A977P/977W/978P/978LW 5-Function Remote Controller Note + Stresses greater than those listed under MAXIMUM +40 C RATINGS may cause permanent damage to the Only) ...
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... OFF Note: Over the Operating Rating, 0°C £ The relative error between the frequencies of the two on-chip oscillators in the PT8A977P (or 977W) and PT8A978P (or 978LW) must be less than ±25%. ** When adjust the external oscillator resistor, the auto-power-off time will vary relevantly. AC Electrical Characteristics of 978P/978LW ...
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... Application Circuits Typical Application of PT8A977P/977W For Transmit Circuit With 9V Battery PT0074(10/01) PT8A977P/977W/978P/978LW 5-Function Remote Controller Turbo CC PC Forward OSCO Backward OSCI GND OFF Test Left Right 8 Data Sheet Ver:1 ...
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... Typical Application of PT8A978P/978LW For Receive Circuit With Five Functions PT0074(10/01) PT8A977P/977W/978P/978LW 5-Function Remote Controller Backward Left Forward Right Turbo OSCO OSCI VI1 VO1 GND VI2 ...
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... Mechanical Diagram of 14-pin SOIC PT0074(10/01) PT8A977P/977W/978P/978LW 5-Function Remote Controller 10 Data Sheet Ver:1 ...
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... Mechanical Diagram of 16-pin SOIC PT0074(10/01) PT8A977P/977W/978P/978LW 5-Function Remote Controller 11 Data Sheet Ver:1 ...
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... Pericom Technology does not assume any responsibility for use of any circuitry described other than the circuitry embodied in Pericom Technology product. The company makes no representations that circuitry described herein is free from patent infringement or other rights, of Pericom Technology Incorporation. PT0074(10/01) PT8A977P/977W/978P/978LW 5-Function Remote Controller Notes Pericom Technology Inc. ...