MAX5661EVCMAXQU+ Maxim Integrated Products, MAX5661EVCMAXQU+ Datasheet - Page 26

• Manufacturer Part Number: MAX5661EVCMAXQU+
• Description: EVALUATION SYSTEM FOR MAX56611
• Manufacturer: Maxim Integrated Products

Specifications of MAX5661EVCMAXQU+

• Number Of Dac's: 1
• Number Of Bits: 16
• Outputs And Type: 2, Single Ended
• Data Interface: Serial
• Dac Type: Current/Voltage
• Voltage Supply Source: Single
• Operating Temperature: -40°C ~ 105°C
• Utilized Ic / Part: MAX5661
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Single 16-Bit DAC with Current and Voltage
Outputs for Industrial Analog Output Modules
Write to the full-scale output trim register to adjust the
output voltage or current ±25%. Set command bits to
0x06 to write to the output trim register. Bit 15 enables
the output trim register. Bits D9–D0 program the 10-bit
trim DAC (Table 8).
Table 9. N to D: Full-Scale Output Trim Register Bits Map
Table 10. Full-Scale Output Variation vs.
N and B
26
VALUE (N)
N9
D9
_______________________________________________________________________________________
DECIMAL
1023
256
511
512
767
0
N8
D8
Current Trim Register (Write)
BIT DECIMAL
VALUE (B)
1023
511
255
768
512
0
N7
D7
Full-Scale Output
N6
D6
% CHANGE
+12.5
-12.5
+25
-25
0
0
+
-
N5
D5
Figure 6. Transfer Function of Bits (B) to Numerical (N)
Representation
N4
D4
1100
1000
900
800
700
600
500
400
300
200
100
0
0
100
N3
D3
BITS (B) TO NUMERICAL (N)
200 300 400 500 600
TRANSFER FUNCTION
BITS (B)
N2
D2
700 800
900
MAX5661 fig06
N1
D1
1000
1100
+25%
+12.5%
0%
-12.5%
-25%
N0
D0