2-1
DM2014H—bq2014H-Based Circuit Module
DM2014H—bq2014H-Based Circuit Module
The DM2014H circuit module is a complete and compact example solution of
a bq2014H circuit for capacity monitoring of NiCd or NiMH packs. The
DM2014H incorporates a bq2014H gas-gauge IC and all other components
necessary to accurately monitor and display the capacity of up to 14 nickel
cells.
The DM2014H includes five LEDs to display remaining capacity in 20% incre-
ments of the programmed capacity. The LEDs are activated with the onboard
pushbutton switch.
Contacts on the DM2014H provide direct connection to the battery stack
(BAT+, BAT–) and the serial communications port (HDQ). The system load
and charger connect across BAT+ and PACK–.
Topic
Page
2.1
Pin Descriptions
2-2
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2.2
Programming
2-2
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Chapter 2
Содержание bq2014HEVM-001
Страница 1: ... May 2001 Advanced Analog Products User s Guide SLUU105 ...
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Страница 12: ...Schematic 3 2 3 1 Schematic Figure 3 1 is the DM2014H schematic diagram Figure 3 1 DM2014H Schematic ...
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Страница 22: ...7 4 ...
