LED Controller
Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw
LED Driver IC
PT6964
DESCRIPTION
PT6964 is a...
Description
Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw
LED Driver IC
PT6964
DESCRIPTION
PT6964 is an LED Controller driven on a 1/7 to 1/8 duty factor. 10 segment output lines, 4 grid output lines, 3 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 PT6964 via a three-line serial interface. Housed in a 28 pins SO Package, PT6964 pin assignments and application circuit are optimized for easy PCB Layout and cost saving advantages.
FEATURES
CMOS Technology Low Power Consumption Multiple Display Modes (10 segment, 7 Grid to 13 segment, 4 Grid) Key Scanning (10 x 2 Matrix) 8-Step Dimming Circuitry Serial Interface for Clock, Data Input, Data Output, Strobe Pins Available in 28 pins, SOP
APPLICATIONS
Micro-computer Peripheral Device VCR set Combo set
www.DataSheet4U.com
PT6964 V1.0
-1-
April, 2005
Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw
LED Driver IC
PT6964
PIN DESCRIPTION
OSC DI/O CLK STB K1 K2 VDD SG1/KS1 SG2/KS2 SG3/KS3 SG4/KS4 SG5/KS5 SG6/KS6 SG7/KS7
1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23
GND GR1 GR2 GND GR3 GR4 GND VDD SG14/GR5 SG13/GR6 SG12/GR7 SG10/KS10 SG9/KS9 SG8/KS8
PT6964
22 21 20 19 18 17 16 15
www.DataSheet4U.com
PT6964 V1.0
-2-
April, 2005
Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.pr...
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