MAX504 Maxim, MAX504 Datasheet - Page 11

• Manufacturer Part Number: MAX504
• Description: 5V / Low-Power / Voltage-Output / Serial 10-Bit DACs
• Manufacturer: Maxim

Figure 4. Microwire Connection
Figure 6. Unipolar Configuration (0V to +2.048V Output)
Table 1. Unipolar Binary Code Table
(0V to V
* Write 10-bit data words with two sub-LSB 0s because the
DAC input latch is 12 bits wide.
THE DOUT-SI CONNECTION IS NOT REQUIRED FOR WRITING TO THE
MAX504/MAX515, BUT MAY BE USED FOR VERIFYING DATA TRANSFER .
1111
1000
1000
0111
0000
0000
REFIN
MAX504
MAX515
33µF
INPUT*
1111
0000
0000
1111
0000
0000
Output), Gain = 1
DOUT
SCLK
REFIN
REFOUT
AGND
DGND
______________________________________________________________________________________
DIN
CS
11(00)
01(00)
00(00)
11(00)
00(00)
01(00)
MAX504
0V TO -5V
V
+5V
V
SS
DD
(V
BIPOFF
REFIN
VOUT
RFB
(V
(V
(V
(V
REFIN
OUTPUT
REFIN
REFIN
REFIN
)
SK
SO
I/O
SI
1024
512
OV
5V, Low-Power, Voltage-Output,
G = 1
)
)
)
)
MICROWIRE
1024
1024
1024
1023
1024
511
513
= +V
1
PORT
V
REFIN
OUT
/2
Figure 5. SPI/QSPI Connection
Figure 7. Unipolar Configuration (0V to +4.096V Output)
Table 2. Unipolar Binary Code Table
(0V to 2V
* Write 10-bit data words with two sub-LSB 0s because the
THE DOUT-MISO CONNECTION IS NOT REQUIRED FOR WRITING TO THE
MAX504/MAX515, BUT MAY BE USED FOR VERIFYING DATA TRANSFER .
DAC input latch is 12 bits wide.
1111
1000
1000
0111
0000
0000
MAX504
MAX515
REFIN
Serial 10-Bit DACs
33µF
INPUT*
1111
0000
0000
1111
0000
0000
DOUT
SCLK
REFIN
REFOUT
AGND
DGND
DIN
BIPOFF
Output), Gain = 2
CS
11(00)
01(00)
00(00)
11(00)
00(00)
01(00)
0V TO -5V
MAX504
V
+5V
V
SS
DD
+2 (V
+2 (V
+2 (V
+2 (V
+2 (V
VOUT
RFB
OUTPUT
SCK
REFIN
REFIN
MOSI
I/O
MISO
CPOL = 0, CPHA = 0
REFIN
REFIN
REFIN
OV
G = 2
)
)
)
)
)
1024
1024
1023
1024
1024
513
512
1024
511
PORT
1
SPI
= +V
V
OUT
REFIN
11