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Generalplus

GPC3L112A Datasheet Preview

GPC3L112A Datasheet

Sound Controller

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GPC3LXXXX
Low Power 3-Channel Sound
Controller
P
Jun. 02, 2017
Version 1.2
GENERALPLUS TECHNOLOGY INC. reserves the right to change this documentation without prior notice. Information provided by GENERALPLUS
TECHNOLOGY INC. is believed to be accurate and reliable. However, GENERALPLUS TECHNOLOGY INC. makes no warranty for any errors which may
appear in this document. Contact GENERALPLUS TECHNOLOGY INC. to obtain the latest version of device specifications before placing your order. No
responsibility is assumed by GENERALPLUS TECHNOLOGY INC. for any infringement of patent or other rights of third parties which may result from its use.
In addition, GENERALPLUS products are not authorized for use as critical components in life support devices/systems or aviation devices/systems, where a
malfunction or failure of the product may reasonably be expected to result in significant injury to the user, without the express written approval of Generalplus.




Generalplus

GPC3L112A Datasheet Preview

GPC3L112A Datasheet

Sound Controller

No Preview Available !

GPC3LXXXX
Table of Contents
PAGE
TABLE OF CONTENTS...................................................................................................................................................................................... 2
LOW POWER 3-CHANNEL SOUND CONTROLLER ................................................................................................................................... 4
1. GENERAL DESCRIPTION..................................................................................................................................................................... 4
2. BLOCK DIAGRAM ................................................................................................................................................................................ 4
3. FEATURES ............................................................................................................................................................................................ 4
4. APPLICATION FIELD ............................................................................................................................................................................ 4
5. GPC3LXXXX FAMILY AND FEATURE LIST .......................................................................................................................................... 5
6. SIGNAL DESCRIPTIONS ...................................................................................................................................................................... 6
6.1. SIGNAL DESCRIPTIONS FOR GPC3L170A~GPC3L096A ..................................................................................................................... 6
6.2. LQFP128 PIN MAP FOR GPC3L170A~GPC3L096A ........................................................................................................................... 7
7. FUNCTIONAL DESCRIPTIONS............................................................................................................................................................. 8
7.1. CPU ................................................................................................................................................................................................ 8
7.2. RAM AREA ....................................................................................................................................................................................... 8
7.3. ROM AREA....................................................................................................................................................................................... 8
7.4. MAP OF MEMORY AND I/OS ................................................................................................................................................................ 8
7.5. I/O PORT .......................................................................................................................................................................................... 8
7.6. DC-DC............................................................................................................................................................................................. 8
7.7. POWER SAVING MODE ....................................................................................................................................................................... 8
7.8. RTC (REAL TIME CLOCK)................................................................................................................................................................... 9
7.9. WATCHDOG....................................................................................................................................................................................... 9
7.10.LOW VOLTAGE RESET ........................................................................................................................................................................ 9
7.11.INTERRUPT ....................................................................................................................................................................................... 9
7.12.TIMER/COUNTER ............................................................................................................................................................................... 9
7.13.SPEECH AND MELODY........................................................................................................................................................................ 9
7.14.BATTERY VOLTAGE DETECT FUNCTION ................................................................................................................................................. 9
8. ELECTRICAL SPECIFICATIONS ........................................................................................................................................................ 10
8.1. ABSOLUTE MAXIMUM RATINGS ......................................................................................................................................................... 10
8.2. POWER CHARACTERISTICS (ONE-BATTERY , TA = 25)..................................................................................................................... 10
8.3. POWER CHARACTERISTICS (TWO-BATTERY , TA = 25) .................................................................................................................... 10
8.4. DC CHARACTERS (TA = 25).......................................................................................................................................................... 11
8.5. PUMP EFFICIENCY (ONE-BATTERY , TA = 25).................................................................................................................................. 11
8.6. PUMP EFFICIENCY (TWO-BATTERY , TA = 25) ................................................................................................................................. 12
8.7. VDD15 V.S. MAX. SUPPLIED CURRENT (I(VDD)) (ONE-BATTERY , TA = 25)...................................................................................... 12
8.8. VDD15 V.S. MAX. SUPPLIED CURRENT (I(VDD)) (TWO-BATTERY , TA = 25) ..................................................................................... 12
8.9. (3VOLT) EXTERNAL OSCILLATOR R RELATIVE FOSC (THE TABLE IS FOR REFERENCE ONLY). ..................................................................... 12
8.10.THE RELATIONSHIP BETWEEN THE FOSC AND VDD ........................................................................................................................... 13
9. APPLICATION CIRCUITS.................................................................................................................................................................... 14
9.1. LIGHT LOADING AND CIRCUIT WITHOUT NOISE FOR GPC3L170A~GPC3L096A .................................................................................. 14
9.2. HEAVY LOADING OR CIRCUIT WITH NOISE FOR GPC3L170A~GPC3L096A ......................................................................................... 15
10. PACKAGE/PAD LOCATIONS .............................................................................................................................................................. 16
10.1.ORDERING INFORMATION ................................................................................................................................................................. 16
10.2.PACKAGE LQFP128 INFORMATION ................................................................................................................................................... 16
© Generalplus Technology Inc.
Proprietary & Confidential
2
Jun. 02, 2017
Version: 1.2


Part Number GPC3L112A
Description Sound Controller
Maker Generalplus
Total Page 18 Pages
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