Linear Technology Analog Devices DC2515B Demo Manual

DESCRIPTION
Demonstration circuit 2515B features the
6-channel battery-stack monitor. Multiple boards can be
linked through a 2-wire isolated serial interface (isoSPI™)
to monitor a long series of cells in a stack. The DC2515B
demo board also features reversible isoSPI enabling a
redundant communication path. The PCB, components,
and DuraClik connectors are optimized for Low EMI
Susceptibility and Emissions.
The DC2515B can communicate to a PC by connecting
a DC2792B dual master isoSPI together with DC2026
PERFORMANCE SUMMARY
PARAMETER
+
V Supply Voltage
+
V to C6 Voltage
C0/S0 Voltage
V Supply Voltage
REG
V 1st Reference Voltage, No Load
REF1
V 2nd Reference Voltage, 5k Load to V
REF2
V IBIAS Voltage, READY/ACTIVE State
BIAS
C Input Range
PIN
Cell Count
6-Channel Battery-Stack Monitor
LTC 6810-1, a
®
Specifications are at T
–
DEMO MANUAL DC2515B
with Daisy-Chain Interface
Linduino One. The DC2026 must be loaded with the
®
appropriate program (called a sketch) to control the bat-
tery stack monitor IC and receive data through a USB
serial port. The DC2026C provides a standard SPI inter-
face which can be translated to isoSPI and then con-
nected to a DC2515B isoSPI port (J4 or J5 connector).
The DC2792B companion board provides two SPI-isoSPI
channels for reversible operation.
Design files for this circuit board are
All registered trademarks and trademarks are the property of their respective owners.
= 25°C
A
LTC6810-1
available.
MIN TYP MAX
5.0 20 27.5
–0.3
0 5
4.5 5 5.5
3.1 3.2 3.3
2.994 3 3.006
1.9 2.0 2.1
0 5
6
UNITS
V
V
V
V
V
V
V
V
Rev. 0
1