JHB7015A Datasheet, PDF (11/27 Pages) Jewel Hill Electronic – SPECIFICATIONS FOR LCD MODULE

JEWEL HILL ELECTRONIC CO.,LTD.
8.2 BUZZER TONE OUTPUT.
A simple tone generator is implemented in the HT1621.The tone generator ean output a pair lf
differential driving signals on the BZ and /BZ which are used to generate a single tone .
8.3 COMMAND FORMAT.
The HT1621 can be configured by the software setting. There are two mode commands to
configure the HT1621 resource and to reansfer the LCD display data.
The following are the data mode ID and the command mode ID;
If successive commands have been issued, the command mode ID can be omitted. While the
system is operating in a non-successive command or a non-successive address data mode,
the /CS pin should be set to “1” and the previous operation mode will be reset also. The /CS
pin returns to “0”, a new operation mode ID should be issued first.
JHB7015 VER: 01.01
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Issue date: 2013-08-01