GPL32611B

© Generalplus Technology Inc.

Proprietary & Confidential

2

Oct. 02, 2018

Version: 1.3

Table of Contents

PAGE

1. GENERAL DESCRIPTION...................................................................................................................................................................... 4

2. FEATURES ............................................................................................................................................................................................. 4

3. BLOCK DIAGRAM.................................................................................................................................................................................. 5

4. SIGNAL DESCRIPTIONS ....................................................................................................................................................................... 6

4.1. PACKAGE PIN SEQUENCE - SLQFP 128 PACKAGE TOP VIEW.............................................................................................................. 10

5. FUNCTION DESCRIPTIONS ................................................................................................................................................................ 11

5.1. CPU .............................................................................................................................................................................................. 11

5.2. MEMORY......................................................................................................................................................................................... 11

5.2.1. Internal SRAM..................................................................................................................................................................... 11

5.2.2. External memory................................................................................................................................................................. 11

5.3. PLL, CLOCK, POWER MODE............................................................................................................................................................. 11

5.3.1. PLL (Phase Lock Loop)....................................................................................................................................................... 11

5.3.2. System clock....................................................................................................................................................................... 11

5.4. POWER SAVINGS MODE ................................................................................................................................................................... 11

5.5. PICTURE PROCESS UNIT.................................................................................................................................................................. 11

5.6. VIDEO INPUT INTERFACE .................................................................................................................................................................. 11

5.7. SOUND PROCESS UNIT (SPU).......................................................................................................................................................... 12

5.8. VIDEO OUTPUT INTERFACE............................................................................................................................................................... 12

5.8.1. STN-LCD interface.............................................................................................................................................................. 12

5.8.2. TFT-LCD interface .............................................................................................................................................................. 12

5.8.3. TV encoder ......................................................................................................................................................................... 12

5.8.4. Scaling engine .................................................................................................................................................................... 12

5.9. MPEG4 DECODER .......................................................................................................................................................................... 12

5.10.JPEG CODEC ............................................................................................................................................................................... 12

5.11. INTERRUPT ..................................................................................................................................................................................... 12

5.12.I/O ................................................................................................................................................................................................. 12

5.12.1.

GPIO .............................................................................................................................................................................. 12

5.12.2.

Key scan function ........................................................................................................................................................... 13

5.13.TIMER / COUNTER ........................................................................................................................................................................... 13

5.14.WATCHDOG..................................................................................................................................................................................... 13

5.15.SERIAL INTERFACE .......................................................................................................................................................................... 13

5.15.1.

Serial Peripheral Interface (SPI) ..................................................................................................................................... 13

5.15.2.

UART/IrDA function ........................................................................................................................................................ 14

5.15.3.

USB2.0 Mini-host/Device function................................................................................................................................... 14

5.16.DMA CONTROLLER ......................................................................................................................................................................... 14

5.17.SECURE DIGITAL / MULTI-MEDIA CARD CONTROLLER ......................................................................................................................... 14

5.18.MEMORY STICK CONTROLLER .......................................................................................................................................................... 14

5.19.BOOST DC-DC CONTROL LOGIC ...................................................................................................................................................... 14

5.20.REAL TIME CLOCK (RTC)................................................................................................................................................................. 14

5.21.FACE DETECTION ............................................................................................................................................................................ 14

5.22.MIPI FUNCTION............................................................................................................................................................................... 14

5.23.ANALOG CONTROL .......................................................................................................................................................................... 14