Instruction Manual

MAX5250
Low-Power, Quad, 10-Bit Voltage-Output DAC
with Serial Interface
_______________________________________________________________________________________ 7
______________________________________________________________Pin Description
PIN NAME FUNCTION
1 AGND Analog Ground
2 FBA DAC A Output Amplifier Feedback
3 OUTA DAC A Output Voltage
4 OUTB DAC B Output Voltage
5 FBB DAC B Output Amplifier Feedback
6 REFAB Reference Voltage Input for DAC A and DAC B
7
CL
Clear All DACs and Registers. Resets all outputs (OUT_, UPO, DOUT) to 0, active low.
8
CS
Chip-Select Input. Active low.
9 DIN Serial-Data Input
10 SCLK Serial-Clock Input
11 DGND Digital Ground
12 DOUT Serial-Data Output
13 UPO User-Programmable Logic Output
14
PDL
Power-Down Lockout. Active low. Locks out software shutdown if low.
15 REFCD Reference Voltage Input for DAC C and DAC D
16 FBC DAC C Output Amplifier Feedback
17 OUTC DAC C Output Voltage
18 OUTD DAC D Output Voltage
19 FBD DAC D Output Amplifier Feedback
20 V
DD
Positive Power Supply