HDLA-2416 datasheet(2/18 Pages) BOARDCOM

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Broadcom

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HDLx-2416 Series

Data Sheet

Devices

The address and data inputs can be directly connected to the

microprocessor address and data buses.

The HDLX-2416 has several enhancements over the

HPDL-2416. These features include an expanded character set,

internal 8-level dimming control, external dimming capability,

and individual digit blanking. Finally, the extended functions

can be disabled which allows the HDLX-2416 to operate

exactly like an HPDL-2416 by disabling all of the enhancements

except the expanded character set.

The difference between the sunlight viewable HDLS-2416 and

the low power HDLU-2416 occurs at power-on or at the default

brightness level. Following power up, the HDLS-2416 operates

at the 100% brightness level, while the HDLU-2416 operates at

the 27% brightness level. Power on sets the internal brightness

control (bits 3–5) in the control register to binary code (000).

For the HDLS-2416 binary code (000) corresponds to a 100%

brightness level, and for the HDLU-2416 binary code (000)

corresponds to a 27% brightness level. The other seven

brightness levels are identical for both parts.

Deep Red

High Efficiency Red

Orange

Yellow

Green

HDLS-2416

HDLO-2416

HDLA-2416

HDLY-2416

HDLG-2416

HDLU-2416

HDLO-2416-EF000

HDLG-2416-FG000

HDLA-2416 Datenblatt(PDF) 2 Page - Broadcom Corporation.