Analog Devices AD5546 Evaluation Board EVAL-AD5546SDZ EVAL-AD5546SDZ 数据表
产品代码
EVAL-AD5546SDZ
UG-309
Evaluation Board User Guide
Rev. A | Page 4 of 12
APPLICATIONS PROVIDED
board provides the possibility of
configuring the DAC in two different unipolar two-quadrant
multiplying modes. Table 1 show how to select the desired
voltage reference. Table 2 shows the connections needed to
obtain these unipolar modes.
multiplying modes. Table 1 show how to select the desired
voltage reference. Table 2 shows the connections needed to
obtain these unipolar modes.
Table 1. Voltage Reference Selection
Link Connections
Function
Link No.
Position
LK1 IN
Internal voltage reference ADR01
connected.
connected.
OUT
External voltage reference connected
to VREF (J3 SMB connector).
to VREF (J3 SMB connector).
Table 2. Applications Provided
Link Connections
Function
Link No.
Position
LK2 A
Unipolar two-quadrant multiplying
mode, V
mode, V
OUT
= 0 V to −V
REF
LK3 A
LK4 In
LK4 In
LK2
B
Unipolar two-quadrant multiplying
mode, V
mode, V
OUT
= 0 V to + V
REF
LK3 B
LK4 Out
LK4 Out