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SN6A511B

SONiX Technology
Part Number SN6A511B
Manufacturer SONiX Technology
Description LCD Controller
Published Apr 17, 2007
Detailed Description SN6A511B LCD Controller with Voice/Dual Tone Melody INTRODUCTION SN6A511B is a series of single chip voice/dual tone me...
Datasheet PDF File SN6A511B PDF File

SN6A511B
SN6A511B

Overview
SN6A511B LCD Controller with Voice/Dual Tone Melody INTRODUCTION SN6A511B is a series of single chip voice/dual tone melody synthesizer IC with 16*64/8*64 LCD direct drive capability which contains two 4-bit I/O ports, two optional 4-bit output ports and a tiny controller.
By programming through the tiny controller, user’s application including LCD display, section combination, trigger modes, output status, voice/melody playing and other logic functions and then be easily implemented.
FEATURES ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ Single power supply 2.
4V – 5.
1V Built in a tiny controller Two 4-bit I/O ports, two optional 4-bit output ports are provided 256*4 bits RAM for programming usage are provided 256*4 bits RAM for LCD display usage are provided Maximum 384k*10 program ROM is provided Readable ROM code data Built in direct 16*64/8*64 LCD driver LCD 1/4 bias, 1/5 bias; 1/8 duty, 1/16 duty Built in a high quality speech synthesizer Adaptive playing speed from 2.
5k-40kHz www.
DataSheet4U.
com is provided Built in a dual tone melody generator Speech/Dual tone melody mixer is provided which SN6A511B series can play speech and dual tone melody simultaneously ♦ Fixed current D/A output is provided to drive external connected transistor for sound output ♦ PWM output is provided to drive external connected piezo buzzer Ver1.
1 1 February 15, 2006 SN6A511B LCD Controller with Voice/Dual Tone Melody PIN ASSIGNMENT Symbol SEG1 ~ SEG56 SEG57/P53 ~ SEG60/P50 SEG61/P43 ~ SEG64/P40 COM1-COM16 GND P33-P30 P23-P20 BU1,BU2 VO RST OSC TEST XIN,XOUT VDD VLCDR VLC1-VLC4 WSUB I I O I I/O I/O O O I I I O I/O O O Function Description Segment1~ 56 for LCD driver Optional to be Segment57 ~ 60 or P53-P50 Seg57-60: segment57 ~ 60 for LCD driver.
P53-P50: bit3-bit0 for output port 5.
Optional to be segment61 ~ 64 or P43-P40 SEG61-64: segment61 ~ 64 for LCD driver.
P43-P40: Bit3-bit0 for output port 4.
Com1-Com16 for LCD driver.
Negative power supply.
Bit 3 to bit 0 of IO port 3.
Bit 3 to bit 0 of ...


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