3
dc1332bfa
DEMO MANUAL DC1332B
harDware setup
JUMPERS
CA0:
This sets the I
2
C address of the LTC2631. These
should be set to 1 (V
CC
) by default.
CA1/REF_SEL:
On the B and D versions of the demo board,
this is used to determine the I
2
C address of the LTC2631.
On the A and C versions of the demo board, this is used
to determine the reference input.
ANALOG CONNECTIONS
DAC outputs are provided on the row of turret posts at
the edge of the board.
GROUNDING AND POWER CONNECTIONS
Power (V
CC
):
Normally, the DC1332B is powered by the
DC590 controller. V
CC
can be supplied to the 5V turret,
however the power supply on the DC590 must be disabled!
Refer to the DC590 Quick Start Guide for more details on
this mode of operation.
Grounding:
Three ground posts are provided.
parts List
ITEM
QTY REFERENCE
PART DESCRIPTION
MANUFACTURER/PART NUMBER
DC1332B Required Circuit Components
1
2
C1, C2
CAP., X7R, 0.1µF, 16V, 10%, 0603
AVX, 0603YC104KAT
2
1
J1
HEADER, 2×7 PIN, 0.079"
MOLEX, 87831-1420
3
3
R1, R2, R3
RES., CHIP, 4.99k, 1/16W, 1%, 0603
VISHAY, CRCW06034K99FKEA
4
1
U2
IC, 24LC025ST, TSSOP
MICROCHIP, 24LC025-I/ST
Hardware: For Demo Board Only
1
6
E1-E6
TESTPOINT, TURRET, 0.095"
MILL-MAX, 2501-2-00-80-00-00-07-0
2
2
JP1, JP2
0.1" SINGLE ROW HEADER, 3-PIN
SAMTEC, TSW-103-07-L-S
3
2
JP1, JP2
SHUNT, 1" BLK
SAMTEC, SNT-100-BK-G
DC1332B-A
5
1
U1
IC, LTC2631ACTS8-LM12#PBF, TSOT-23
LINEAR TECHNOLOGY, LTC2631ACTS8-LM12#PBF
DC1332B-B
5
1
U1
IC, LTC2631ACTS8-LZ12#PBF, TSOT-23
LINEAR TECHNOLOGY, LTC2631ACTS8-LZ12#PBF
DC1332B-C
5
1
U1
IC, LTC2631ACTS8-HM12#PBF, TSOT-23
LINEAR TECHNOLOGY, LTC2631ACTS8-HM12#PBF
DC1332B-D
5
1
U1
IC, LTC2631ACTS8-HZ12#PBF, TSOT-23
LINEAR TECHNOLOGY, LTC2631ACTS8-HZ12#PBF
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