Commell LE-37E Manual de usuario Pagina 21

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 29
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 20
LE-37E Users Manual
-20-
When using GPIO function, please note:
As Output:
Open-drain, most applications need use an external pull up
resistor. (If not may cause damage)
As Input: TTL-level.
GPIO DC characteristics
Parameter
SYM
MIN
TYP
MAX
UNIT
Conditions
Input Low Voltage
V
IL
0.8
V
Input High Voltage
V
IH
2.0
V
Output Low Voltage
V
OL
0.4
V
I
OL
=12mA
Input High Leakage
I
LIH
+10
μA
V
IN
=3.3V
Input Low Leakage
I
LIL
-10
μA
V
IN
=0V
CN_DIO: GPIO 12-pin header (Pitch 2.00mm)
Pin
Signal
Pin
Signal
1
GND
2
GND
3
GPIO0
4
GPIO4
5
GPIO1
6
GPIO5
7
GPIO2
8
GPIO6
9
GPIO3
10
GPIO7
11
5V
12
12V
CN_LPC: LPC 12-pin header (Pitch 2.00mm)
Pin
Signal
Pin
Signal
1
CLK
2
RST
3
-LFRAME
4
LAD3
5
LAD2
6
LAD1
7
LAD0
8
3.3V
9
SERIRQ
10
GND
11
3.3VSB
12
NC
CN_LPC support TPM module.
Vista de pagina 20
1 2 ... 16 17 18 19 20 21 22 23 24 25 26 27 28 29

Comentarios a estos manuales

Sin comentarios