Moteur de recherche de fiches techniques de composants électroniques
  French  ▼
ALLDATASHEET.FR

X  

GPCE060A-NnnV-C Fiches technique(PDF) 10 Page - Generalplus Technology Inc.

No de pièce GPCE060A-NnnV-C
Description  16-Bit Sound Controller with 32K x 16 ROM
Download  26 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  GENERALPLUS [Generalplus Technology Inc.]
Site Internet  http://www.generalplus.com
Logo GENERALPLUS - Generalplus Technology Inc.

GPCE060A-NnnV-C Fiches technique(HTML) 10 Page - Generalplus Technology Inc.

Back Button GPCE060A-NnnV-C Datasheet HTML 6Page - Generalplus Technology Inc. GPCE060A-NnnV-C Datasheet HTML 7Page - Generalplus Technology Inc. GPCE060A-NnnV-C Datasheet HTML 8Page - Generalplus Technology Inc. GPCE060A-NnnV-C Datasheet HTML 9Page - Generalplus Technology Inc. GPCE060A-NnnV-C Datasheet HTML 10Page - Generalplus Technology Inc. GPCE060A-NnnV-C Datasheet HTML 11Page - Generalplus Technology Inc. GPCE060A-NnnV-C Datasheet HTML 12Page - Generalplus Technology Inc. GPCE060A-NnnV-C Datasheet HTML 13Page - Generalplus Technology Inc. GPCE060A-NnnV-C Datasheet HTML 14Page - Generalplus Technology Inc. Next Button
Zoom Inzoom in Zoom Outzoom out
 10 / 26 page
background image
GPCE060A
© Generalplus Technology Inc.
Proprietary & Confidential
10
Oct. 01, 2013
Version: 1.4
Tapwmo
Tduty
APWMO
TimerA_Timeout
Generally speaking, the clock source A and C are fast clock
sources and source B comes from RTC system (32768Hz).
Therefore, clock source B can be utilized as a precise counter for
time counting, e.g., the 2Hz clock can be used for real time
counting.
6.8.1. Timebase
Timebase, generated by 32768Hz, is a combination of frequency
selections.
The outputs of timebase block are named to TMB1
and TMB2.
TMB1 is frequency for TimerA (Clock source B).
The TMB1 and TMB2 are the sources for Interrupt (IRQ6).
Furthermore, timebases generates additional 2Hz to 4096Hz
interrupt sources (IRQ4 and IRQ5) for Real-Time-Clock (RTC).
TMB2
TMB1
128Hz
8Hz
256Hz
16Hz
512Hz
32Hz
1024Hz
64Hz
Default: 128Hz
Default: 8Hz
6.9. Sleep, Wakeup and Watchdog
6.9.1. Wakeup and sleep
1) Sleep: After power-on reset, IC starts running until a sleep
command
occurs.
When
a
sleep
command
is
accepted, IC will turn the system clock (PLL) off.
After
all, it enters sleep mode.
2) Wakeup: CPU waking up from sleep mode requires a wakeup
signal to turn the system clock (PLL) on.
The IRQ
signal makes CPU to complete the wakeup process
and initialization. The key wakeup and interrupt
sources (IRQ1 - IRQ6) can be used for wakeup
sources.
6.9.2. Watchdog
The purpose of watchdog is to monitor if the system operates
normally.
Within a certain period, watchdog must be cleared.
If
watchdog is not cleared, CPU assumes the program has been
running in an abnormal condition.
As a result, the CPU will reset
the system to the initial state and start running the program all
over again.
The watchdog function can be removed by bonding
option.
In GPCE060A, the clear period is 0.75 seconds.
If
watchdog is cleared within each 0.75 seconds, the system will not
be reset.
To clear watchdog, simply write “0bxxxx xxxx xxxx
xx01” to Port_Watchdog_Clear(W).
The content written to
Port_Watchdog_Clear (W) for watchdog clearance must be
exactly the same as the one illustrated above (0bxxxx xxxx xxxx
xx01).
Other values given to the Port_Watchdog_Clear (W) for
watchdog clearance may end up with system reset.
The
watchdog function remains enabled during standby mode if the
32768Hz is turned on.
6.10. ADC (Analog to Digital Converter) / DAC
The GPCE060A has eight channels 10-bit ADC (Analog to Digital
Converter).
The function of an ADC is to convert analog signal to
digital signal, e.g. a voltage level into a digital word.
The eight
channels of ADC can be seven channels of line-in from IOA [6:0]
or one channel microphone (MIC) input through amplifier and AGC
controller.
The MIC amplifier circuit is capable of reducing
common mode noise by transmitting signals through differential
MIC Inputs (MICN, MICP).
Moreover, an external resistor can be
applied to adjust microphone gain and time of AGC operating.
The AD needs to select source of line-in before conversion.
The
ADC is able to choose the external or internal (=AVDD) top
reference voltage.
If constant voltage source is unavailable,
GPCE060A offers a constant voltage 2.0V with 5.0mA driving
ability with a capacitor connected.
The GPCE060A has two 10-bit D/A with 2.0mA or 3.0mA driving
current for audio outputs, DAC1 and DAC2.


Numéro de pièce similaire - GPCE060A-NnnV-C

FabricantNo de pièceFiches techniqueDescription
logo
Generalplus Technology ...
GPCE061A GENERALPLUS-GPCE061A Datasheet
2Mb / 29P
   16-Bit Sound Controller With 32K X 16 Fla sh Memory
GPCE061A-NnnV-C GENERALPLUS-GPCE061A-NnnV-C Datasheet
2Mb / 29P
   16-Bit Sound Controller With 32K X 16 Fla sh Memory
GPCE061A-NnnV-HL04n-W GENERALPLUS-GPCE061A-NnnV-HL04n-W Datasheet
2Mb / 29P
   16-Bit Sound Controller With 32K X 16 Fla sh Memory
GPCE063A GENERALPLUS-GPCE063A Datasheet
668Kb / 29P
   16-Bit Sound Controller with 32K X 16 Flash Memory
GPCE063A-NnnV-C GENERALPLUS-GPCE063A-NnnV-C Datasheet
668Kb / 29P
   16-Bit Sound Controller with 32K X 16 Flash Memory
More results

Description similaire - GPCE060A-NnnV-C

FabricantNo de pièceFiches techniqueDescription
logo
Generalplus Technology ...
GPCE2064A GENERALPLUS-GPCE2064A Datasheet
873Kb / 24P
   16-bit Sound Controller with 32K X 16 ROM
GPCE2P064A GENERALPLUS-GPCE2P064A Datasheet
874Kb / 24P
   16-bit Sound Controller with 32K X 16 OPT
GPCE2048A GENERALPLUS-GPCE2048A Datasheet
861Kb / 24P
   16-bit Sound Controller with 24K X 16 ROM
GPCE040A GENERALPLUS-GPCE040A Datasheet
313Kb / 26P
   16-bit Sound Controller with 24K x 16 ROM
GPCE063A GENERALPLUS-GPCE063A Datasheet
668Kb / 29P
   16-Bit Sound Controller with 32K X 16 Flash Memory
GPCE064A GENERALPLUS-GPCE064A Datasheet
3Mb / 25P
   16-bit Sound Controller With 32K X 16 RO M
GPCE2064C GENERALPLUS-GPCE2064C Datasheet
865Kb / 24P
   16-bit Sound Controller With 32 K x 16 ROM
GPCE061A GENERALPLUS-GPCE061A Datasheet
2Mb / 29P
   16-Bit Sound Controller With 32K X 16 Fla sh Memory
GPCE384A GENERALPLUS-GPCE384A Datasheet
2Mb / 21P
   SOUND CONTROLLER WITH 192 K x 16 MASK ROM
GPCE128A GENERALPLUS-GPCE128A Datasheet
2Mb / 21P
   Sound Controller with 64 K x 16 MASK ROM
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26


Fiches technique Télécharger

Go To PDF Page


Lien URL




Politique de confidentialité
ALLDATASHEET.FR
ALLDATASHEET vous a-t-il été utile ?  [ DONATE ] 

À propos de Alldatasheet   |   Publicité   |   Contactez-nous   |   Politique de confidentialité   |   Echange de liens   |   Fabricants
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com