DC2196A Datasheet, PDF (5/8 Pages) Linear Dimensions Semiconductor – 8-Channel 16-Bit/12-Bit ±10V VOUT SoftSpan DACs with 10ppm/°C Max Reference

DEMO MANUAL DC2196A
Quick Start Procedure
Jumpers
REF_SEL (JP1): Selects internal or external reference
mode. (See data sheet description of REFCOMP pin.)
MSP0, MSP1, MSP2 (JP2, JP3, JP4): Manual Span
control. Setting all jumpers to the 1 position (Default)
selects SoftSpan operation, with a power-up default span
of 0V to 5V, and reset to Zero-Scale. Other options are
listed in Table 1.
LEDs
OVRTMP: Lights when OVRTMP pin asserts, indicating an
overtemperature state. (Note that LED will light if positive
analog supply is present and OVP is not. OVP is normally
supplied by the controller.)
Test Points
The SPI bus is available on a row of through-hole test
points next to J1 that may be used to monitor the bus or
to drive the bus with an external controller.
EEGND, WP: For factory use only.
Table 1
MSP2
0
0
0
0
1
1
1
1
MSP1
0
0
1
1
0
0
1
1
MSP0
0
1
0
1
0
1
0
1
OUTPUT RANGE
±10V
±5V
±2.5V
0V to 10V
0V to 10V
0V to 5V
0V to 5V
0V to 5V
RESET CODE
Mid-Scale
Mid-Scale
Mid-Scale
Zero-Scale
Mid-Scale
Zero-Scale
Mid-Scale
Zero-Scale
MANUAL SPAN
X
X
X
X
X
X
X
SoftSpan
X
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