DS2720 − Efficient Addressable Single-cell Rechargeable Lithium Protection IC
Memory and warnings.
31
[.]XXXXXXXXXXXX[XX][/[ lock.[0-1|ALL] | memory
| pages/page.[0-1|ALL] |
cc | ce | dc | de | doc |
ot | ov | psf | uv |
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31
read-write,
yes-no
Lock either of the two eprom pages to prevent further
writes. Apparently setting lock is permanent.
read-write,
binary
Access to the full 256 byte memory range. Much of this space
is reserved or special use. User space is the page
area.
See the DATASHEET for a full memory map.
read-write,
binary Two 8 byte areas of memory for user application.
The lock property can prevent further alteration.
NOTE that the page property is different from the
common OWFS implementation in that all of
memory is not accessible.
varies,
yes-no
Bit flags corresponding to various battery management
functions of the chip. See the DATASHEET for details
of the identically named entries.
In general, writing "0" corresponds to a 0 bit
value, and non-zero corresponds to a 1 bit value.
None.
The DS2720 (3) is a battery charging monitor. Besides it’s intended use, it may have use in monitoring for device failures.
http://pdfserv.maxim-ic.com/en/ds/DS2720.pdf
http://www.owfs.org
Paul Alfille ([email protected])