SNC710
16-bit Voice Engine
======== Contents ========
1.
2.
3.
4.
INTRODUCTION.........................................................................................................................3
FEATURES ...................................................................................................................................3
PIN ASSIGNMENTS....................................................................................................................4
SYSTEM DESCRIPTIONS .........................................................................................................5
4.1
4.2
4.3
4.4
4.5
4.6
CONNECTION...............................................................................................................................5
MEMORY MAPPING.....................................................................................................................6
SYSTEM CLOCK...........................................................................................................................6
I/O PORT.....................................................................................................................................7
TIMER/COUNTER.........................................................................................................................8
DAC & PWM.............................................................................................................................8
5.
6.
7.
ABSOLUTE MAXIMUM RATINGS .......................................................................................10
ELECTRICAL CHARACTERISTICS ....................................................................................10
APPLICATION CIRCUIT ........................................................................................................11
7.1
7.2
7.3
7.4
3V/16M CRYSTAL ....................................................................................................................11
3V/16M ROSC.........................................................................................................................12
4.5V/16M CRYSTAL .................................................................................................................13
4.5V/16M ROSC......................................................................................................................14
8.
BONDING PAD ..........................................................................................................................15
1
Ver. 1.4
July 30, 2003