SNL320_06 Datasheet, PDF (1/27 Pages) SONiX Technology Company – 16-Bit LCD Controller

SNL320
16-Bit LCD Controller
======== CONTENTS ========
1. INTRODUCTION.........................................................................................................................5
2. FEATURES ...................................................................................................................................5
3. PIN ASSIGNMENTS....................................................................................................................5
4. MEMORY .....................................................................................................................................6
4.1 INTERNAL ROM..........................................................................................................................6
4.2 INTERNAL RAM..........................................................................................................................6
5. CLOCK SYSTEM ........................................................................................................................7
5.1 NORMAL MODE...........................................................................................................................8
5.2 LOW-SPEED MODE.......................................................................................................................8
5.3 STOP MODE.................................................................................................................................8
5.4 SUSPEND MODE ..........................................................................................................................8
5.5 WATCH MODE ............................................................................................................................9
6. POWER ON RESET ....................................................................................................................9
7. I/O PORT.......................................................................................................................................9
8. TIMER/COUNTER ....................................................................................................................10
9. DA & PUSH-PULL.....................................................................................................................11
9.1 DAC .........................................................................................................................................11
9.2 PUSH-PULL ...............................................................................................................................11
10. INTERNAL REGULATOR ..................................................................................................12
11. LOW VOLTAGE DETECTOR............................................................................................13
12. EXTENSION BUS .................................................................................................................13
12.1 WORD MODE CONNECTION ......................................................................................................14
12.2 BYTE MODE CONNECTION ........................................................................................................14
12.3 MAXIMUM MEMORY EXPEND ...................................................................................................17
12.4 NAND FLASH INTERFACE ........................................................................................................17
13. USB INTERFACE .................................................................................................................18
14. LCD INTERFACE.................................................................................................................18
Ver: 1.4
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April 18, 2006