AV2132E Просмотр технического описания (PDF) - APLUS INTEGRATED CIRCUITS
Номер в каталоге
Компоненты Описание
производитель
AV2132E Datasheet PDF : 11 Pages
| |||
AVXX32E-B SERIES
Pin Description
Pin Name I/O
VDD
Power
TEST
In
OSC
In
In
OKY_RW3 Out
TG0,TG1
In
In
TG2_OPD
Out
In
TG3_OPC
Out
Out
RW1_OPB Out
Out
RW2_OPA Out
Out
PWM1
Out
Out
PWM2
Out
Out
DAC
Out
VSS
Power
Pad Assign
Description
Positive power supply
Test enable pad, high-active, pull-low
With resister connected to VDD for system clock
generating or connected to VSS using internal resister
OKY Trigger input, active-high
ROW3 Row output for matrix function.
Column input or stand-alone input; active-high
TG2 Column input or stand-alone input; active-high
OP_D Status output
TG3 Column input or stand-alone input; active-high
OP_C Status output
ROW1 Row output for matrix function
OP_B Status output
ROW2 Row output for matrix function
OP_A Status output
PWM1 Voltage output to drive speaker or buzzer
OP_A
OP_C Status output
PWM2 Voltage output to drive speaker or buzzer
OP_B
OP_D Status output
DAC Current output for speaker application
OP_A
OP_B Status output
OP_C
OP_D
Negative power supply
Absolute Maximum Rating
Symbol
Rating
Unit
VDD~VSS
-0.5 ~ +0.5
V
VIN (for input)
VSS-0.3 < VIN < VDD+0.3
V
VOUT (for all outputs)
VSS < VOUT < VDD
V
T (operating)
-10 ~ +60
к
T (storage)
-55 ~ +125
к
10-2
Ver. 1.0
Share Link: 