|
|
PDF PT6963 Data sheet ( Hoja de datos )
| Número de pieza | PT6963 | |
| Descripción | LED Driver IC | |
| Fabricantes | PTC | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de PT6963 (archivo pdf) en la parte inferior de esta página. Total 17 Páginas | ||
|
No Preview Available !
DESCRIPTION
PT6963 is an LED Controller driven on a 1/5 to 1/8
duty factor. 11 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 PT6963 via a four-line serial
interface. Housed in a 32-pin SOP, PT6963 pin
assignments and application circuit are optimized for
easy PCB Layout and cost saving advantages.
APPLICATIONS
• Micro-computer Peripheral Device
• VCR set
• Combo set
BLOCK DIAGRAM
PT6963
LED Driver IC
FEATURES
• CMOS technology
• Low power consumption
• Multiple display modes (14 segment, 4 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 and low voltage operation ability when
user’s MCU power supply is 3.3V.
• Available in 32-pin, SOP
Tel: 886-66296288‧Fax: 886-29174598‧ http://www.princeton.com.tw‧2F, 233-1, Baociao Road, Sindian, Taipei 23145, Taiwan
1 page  
INPUT/OUTPUT CONFIGURATIONS
The schematic diagrams of the input and output circuits of the logic section are shown below.
INPUT PINS: CLK, STB & DIN
PT6963
OUTPUT PINS: K1 TO K3
OUTPUT PINS: DOUT, GR1 TO GR4
OUTPUT PINS: SG1 TO SG11
OUTPUT PINS: SG14/GR5, SG13/GR6 AND SG12/GR7
V1.3
5
5 Page 
SWITCHING CHARACTERISTIC WAVEFORM
PT6963 Switching Characteristics Waveform is given below.
PT6963
where:
PWCLK (Clock Pulse Width) ≥ 400ns
tsetup (Data Setup Time) ≥100ns
tCLK-STB (Clock - Strobe Time) ≥ 1µs
tTZH (Rise Time) ≤ 1 µs
fosc = Oscillation Frequency
tTZL ≤ 1µs
PWSTB (Strobe Pulse Width) ≥ 1µs
thold (Data Hold Time) ≥ 100ns
tTHZ (Fall Time) ≤ 10µs
tPZL (Propagation Delay Time) ≤ 100ns
tPLZ (Propagation Delay Time) ≤ 300ns
tTLZ ≤ 10 µs
Note:
Test Condition Under
tTHZ (Pull low resistor) = 10KΩ, Loading capacitor = 300pF
tTLZ (Pull high resistor) = 10KΩ, Loading capacitor = 300pF
V1.3
11
11 Page | ||
| Páginas | Total 17 Páginas | |
| PDF Descargar | [ Datasheet PT6963.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| PT6961 | LED Driver IC | PTC |
| PT6963 | LED Driver IC | PTC |
| PT6964 | LED Controller |  Princeton Technology |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |