|
|
PDF EPVP6800 Data sheet ( Hoja de datos )
| Número de pieza | EPVP6800 | |
| Descripción | VFD Controller | |
| Fabricantes | ELAN Microelectronics | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de EPVP6800 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
|
No Preview Available !
www.DataSheet4U.com
ePVP6800
VFD Controller
Product
Specification
VERSION
1.23
ELAN MICROELECTRONICS CORP.
Nov 2004
1 page  
www.DataSheet4U.com
9 RC/Crystal OSC....................................................................................................36
9.1 General Description.............................................................................................................. 36
9.2 Features ............................................................................................................................... 36
9.3 Block Diagram ...................................................................................................................... 36
9.4 Pin Description ..................................................................................................................... 36
9.5 Electrical ............................................................................................................................... 36
9.6 Macro Area ........................................................................................................................... 36
10 Absolute Operation Maximum Ratings ..............................................................37
11 DC Electrical Characteristic................................................................................37
12 AC Electrical Characteristic................................................................................38
12.1 CPU Instruction Timing (Ta = -20°C ~ 70°C, VDD=5V, VSS=0V) ....................................... 38
12.2 AC Timing Characteristic (VDD=5V, Ta=+25°C) .................................................................. 39
12.3 ePVP6800 Operating Voltage (X Axis Min VDD ; Y Axis Main CLK) ......................... 39
12.4 AC Timing Diagrams ........................................................................................................... 40
13 Key & Switch Scanning and Display Timing .....................................................41
14 Switching Characteristic Waveform ...................................................................41
14.1 Switching Characteristics (Ta = - 20 to + 70°C, VDD = 4.5 to 5.5V, VEE = VDD - 45V) .... 42
e PV6800 Specification
v
5 Page 
www.DataSheeetP4UV.cPo6m800
VFD Controller
6 Pin Descriptions
Pin No.
Pin Name
I/O #
Description
Note
32
VDD
- 1 Logic power supply
24 – 27
GPIOC0 – GPIOC3
I/O 4
General Purpose I/O pins:
1. Key data input to these pins is latched at the end of display
cycle.
2. These pins constitute 4-bit general-purpose input/output port.
3. Programmable Internal Pull-High
4. Wake-up Function
Schmitt
Pull-up
1-9
(B Cell)
GR1 – GR9
O 9 1. High voltage grid output
∼
10-11
1. High voltage grid output
GR10/SG8 – GR1 /SG7 O 2
(B Cell)
2. High voltage segment output
12-13
(A Cell)
SG6 – SG5
1. High voltage grid output
O2
2. High voltage segment output
14-17
(C Cell)
SG4/KS4 – SG1/KS1
I/O 4
1. High voltage segment output
2. Matrix key scan output
3. General Purpose Input pins: p54~p57
20 – 23
GPIO90/LED0 –
GPIO93/LED3
I/O 4
1. General Purpose I/O pins
2. LED output pin (20mA)
3. IR Detector
4. Interrupt Function
5. Programmable Internal Pull-High
Schmitt
Pull-up
Phase Lock Loop Capacitor (connect a Capacitor 0.01 to 0.047u
28
PLLC
I 1 to the Ground).
29
OSCI
I 1 Crystal Oscillator input pin (32, 768Hz)
30
OSCO
O 1 Crystal Oscillator output pin (32, 768Hz)
31
VSS
- 1 Connect this pin to GND of the system
19
/RESET
I 1 Low active RESET signal input
Schmitt
18
VEE
- 1 Pull-down level (VDD-(-40V)max)
This specification is subject to change without further notice.
11.28.2004 (V123) 5 of 47
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet EPVP6800.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| EPVP6800 | VFD Controller | ELAN Microelectronics |
| 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 |