PT6961 Princeton Technology Corp., PT6961 Datasheet

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PT6961

Manufacturer Part Number
PT6961
Description
Manufacturer
Princeton Technology Corp.
Datasheet

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LED Driver IC
DESCRIPTION
PT6961 is an LED Controller driven on a 1/7 to 1/8 duty factor. Eleven segment output lines, six grid
output lines, 1 segment/grid output lines, one display memory, control circuit, key scan circuit are all
incorporated into a single chip to build a highly reliable peripheral device for a single chip
microcomputer. Serial data is fed to PT6961 via a four-line serial interface. Housed in a 32-pin SOP,
PT6961 pin assignments and application circuit are optimized for easy PCB Layout and cost saving
advantages.
FEATURES
APPLICATIONS
PT6961 V1.4
• CMOS Technology
• Low Power Consumption
• Multiple Display Modes (12 segment, 6 Grid to 11 segment, 7 Grid)
• Key Scanning (10 x 3 Matrix)
• 8-Step Dimming Circuitry
• Serial Interface for clock, data Input, data output, strobe pins
• Available in 32-pin, SOP
• Micro-computer peripheral device
• VCR set
• Combo set
- 1 -
URL: ttp://www.princeton.com.tw
Fax: 86-2-29174598
Tel: 86-2-66296288
PT6961
April, 2006

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PT6961 Summary of contents

Page 1

... LED Driver IC DESCRIPTION PT6961 is an LED Controller driven on a 1/7 to 1/8 duty factor. Eleven segment output lines, six grid output lines, 1 segment/grid output lines, one display memory, control circuit, key scan circuit are all incorporated into a single chip to build a highly reliable peripheral device for a single chip microcomputer ...

Page 2

... LED Driver IC PIN DESCRIPTION OSC DOUT DIN CLK STB VDD SG1/KS1 SG2/KS2 SG3/KS3 NC SG4/KS4 SG5/KS5 SG6/KS6 PT6961 V1 PT6961 Tel: 86-2-66296288 Fax: 86-2-29174598 URL: ttp://www.princeton.com.tw ...

Page 3

... The capacitor (0.1µF) connected between the GND and the VDD pins must be located as close as possible to the PT6961 chip strongly suggested that the NC pin (pins 13) be connected to the GND. 3. The PT6961 power supply is separate from the application system power supply. PT6961 V1 ...

Page 4

... LED Driver IC ORDER INFORMATION Valid Part Number PT6961 PT6961 (L) Notes: 1. (L), (C) or (S) = Lead Free. 2. The Lead Free mark is put in front of the date code. PT6961 V1.4 Package Type 32pins, SOP, 300mil 32pins, SOP, 300mil - 4 - Tel: 86-2-66296288 Fax: 86-2-29174598 URL: ttp://www.princeton.com.tw PT6961 Top Code ...

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