SN6A511 datasheet(2/5 Pages) SONIX

tên linh kiện	SN6A511

Giải thích chi tiết về linh kiện	LCD Controller with Voice/Dual Tone Melody

PDF	5 Pages

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nhà sản xuất	SONIX [SONiX Technology Company]

Trang chủ	http://www.sonix.com.tw

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SN6A511

LCD Controller with Voice/Dual Tone Melody

February 1, 2001

PIN ASSIGNMENT

Symbol

I/O

Function Description

SEG1 ~ SEG56

Segment1~ 56 for LCD driver

SEG57/P53 ~

SEG60/P50

Optional to be Segment57 ~ 60 or P53-P50

Seg57-60: segment57 ~ 60 for LCD driver.

P53-P50: bit3-bit0 for output port 5.

SEG61/P43 ~

SEG64/P40

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

Com1-Com16 for LCD driver.

GND

Negative power supply.

P33-P30

I/O

Bit 3 to bit 0 of IO port 3.

P23-P20

I/O

Bit 3 to bit 0 of IO port 2.

BU1,BU2

Buzzer driver outputs.

D/A current output.

RST

Reset pin with internal pull low.

OSC

Oscillation component connection pin.

TEST

For testing only.

XIN,XOUT

32768 Hz Crystal connection pins.

VDD

Positive power supply.

VLCDR

LCD voltage adjusting pin.

VLC1-VLC4

LCD voltage bias connection pins.

WSUB

Well substrate of chip.

Connected to the

highest voltage of chip (VDD or VLCDR).

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