ds2437 Maxim Integrated Products, Inc., ds2437 Datasheet - Page 22
ds2437
Manufacturer Part Number
ds2437
Description
Smart Battery Monitor
Manufacturer
Maxim Integrated Products, Inc.
Datasheet
1.DS2437.pdf
(31 pages)
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Sample Command Sequence Table 8
Example: Bus Master issues a temperature and voltage conversion, then reads the temperature, battery
voltage, battery current, all on a single DS2437.
MASTER MODE DATA (LSB FIRST)
TX
RX
TX
TX
TX
RX
TX
TX
TX
RX
TX
TX
TX
RX
TX
TX
RX
TX
RX
<9 data bytes>
Presence
Presence
Presence
Presence
Presence
BEh00h
B8h00h
Reset
Reset
Reset
Reset
Reset
CCh
CCh
CCh
CCh
B4h
44h
Reset Pulse
Presence Pulse
Skip ROM
Issue Convert Temperature Command, Read Slots
Reset Pulse
Presence Pulse
Skip ROM
Issue Convert Voltage Command
Reset pulse, Read Slots
Presence Pulse
Skip ROM
Issue Recall Memory Page 00h Command
Reset Pulse
Presence Pulse
Skip ROM
Issue Read SP 00h Command
Read Scratchpad Data and CRC. This page contains
temperature, voltage, and current measurements.
Reset Pulse
Presence Pulse, done
22 of 31
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DS2437
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