SC16315 Silan Microelectronics, SC16315 Datasheet

SC16315

Manufacturer Part Number

SC16315

Description

VFD CONTROLLER/DRIVER

Manufacturer

Silan Microelectronics

Datasheet

1.SC16315.pdf (11 pages)

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VFD CONTROLLER/DRIVER

DESCRIPTION

The SC16315 is a FIP (Fluorescent Indicator Panel, or Vacuum

Fluorescent Display) controller/driver that is driven on a 1/4 or 1/12

duty factor. It has 16 segment outputs, 4 grid outputs, 8 segment/grid

outputs, a display memory, a control circuit, and a key scan circuit.

Serial data comes from a three-line serial interface. This FIP

controller/driver is ideal as a peripheral device for a single-chip

microcomputer.

FEATURES

APPLICATIONS

BLOCK DIAGRAM

HANGZHOU SILAN MICROELECTRONICS CO.,LTD

Http: www.silan.com.cn

* Multiple display modes (16-segment & 12-dight

* Key scanning (16x2 matrix).

* Dimming circuit (eight steps).

* High-voltage output (V

* LED ports (4 chs., 20 mA max).

* No external resistors necessary for driver outputs (P-ch open-drain

* Serial interface (CLK, STB, DIN, DOUT)

* Microcomputer peripheral device

+ pull-down resistor output)

4-digit).

OSC

DIN

DOUT

CLK

STB

LED1

4-Bits Latch

Interface

Serial

Data

OSC

– 35V max).

LED4

Command

Generator

Key Data

Decoder

Memory

Display

Timing

to 24-segment &

Dimming Circuit

Output

12 Bits

24 bits

Latch

Shift

VDD

Selector

Data

VSS

ORDERING INFORMATIONS

SC16315

Device

VEE

Multiplexed

Segment

QFP44-10 x10-0.8(S)

Driver

Grid

QFP-44-10 X 10-0.8(S)

REV:1.0

Seg1/

KS1

Seg17/

Grid12

Seg16/

KS16

Grid1

Grid4

Seg24/

Grid5

Package

SC16315

Page 1 of 11

2008.12.16

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