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MAX504CPD 参数 Datasheet PDF下载

MAX504CPD图片预览
型号: MAX504CPD
PDF下载: 下载PDF文件 查看货源
内容描述: 5V ,低功耗,电压输出,串行10位DAC [5V, Low-Power, Voltage-Output, Serial 10-Bit DACs]
分类和应用:
文件页数/大小: 16 页 / 176 K
品牌: MAXIM [ MAXIM INTEGRATED PRODUCTS ]
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5 V, Lo w -P o w e r, Vo lt a g e -Ou t p u t ,  
S e ria l 1 0 -Bit DACs  
04/MAX15  
SCLK  
DIN  
SCLK  
DIN  
SK  
SO  
SCK  
MICROWIRE  
PORT  
SPI  
PORT  
MOSI  
MAX504  
MAX515  
MAX504  
MAX515  
CS  
CS  
I/O  
SI  
I/O  
DOUT  
DOUT  
MISO  
CPOL = 0, CPHA = 0  
THE DOUT-SI CONNECTION IS NOT REQUIRED FOR WRITING TO THE  
MAX504/MAX515, BUT MAY BE USED FOR VERIFYING DATA TRANSFER .  
THE DOUT-MISO CONNECTION IS NOT REQUIRED FOR WRITING TO THE  
MAX504/MAX515, BUT MAY BE USED FOR VERIFYING DATA TRANSFER .  
Figure 4. Microwire Connection  
Figure 5. SPI/QSPI Connection  
+5V  
+5V  
V
DD  
V
DD  
REFIN  
REFIN  
BIPOFF  
REFOUT  
REFOUT  
33µF  
33µF  
MAX504  
MAX504  
BIPOFF  
AGND  
DGND  
AGND  
DGND  
RFB  
RFB  
V
OUT  
VOUT  
V
OUT  
VOUT  
G = 2  
V
SS  
V
SS  
G = 1  
0V TO -5V  
0V TO -5V  
Figure 6. Unipolar Configuration (0V to +2.048V Output)  
Figure 7. Unipolar Configuration (0V to +4.096V Output)  
Table 2. Unipolar Binary Code Table  
Table 1. Unipolar Binary Code Table  
(0V to 2V  
Output), Gain = 2  
(0V to V  
Output), Gain = 1  
REFIN  
REFIN  
OUTPUT  
INPUT*  
OUTPUT  
INPUT*  
1023  
1024  
1023  
1024  
+2 (V )  
REFIN  
1111 1111  
1000 0000  
11(00)  
01(00)  
(V  
)
1111 1111  
1000 0000  
11(00)  
01(00)  
REFIN  
513  
1024  
513  
1024  
+2 (V  
)
(V  
REFIN  
)
REFIN  
512  
1024  
512  
1024  
= +V  
+2 (V  
)
1000 0000  
0111 1111  
00(00)  
11(00)  
REFIN  
(V  
)
= +V  
/2  
REFIN  
REFIN  
1000 0000  
0111 1111  
00(00)  
11(00)  
REFIN  
511  
1024  
511  
+2 (V  
)
)
(V  
)
REFIN  
REFIN  
1024  
1
1
1024  
0000 0000  
0000 0000  
(V  
)
01(00)  
00(00)  
REFIN  
0000 0000  
0000 0000  
+2 (V  
01(00)  
00(00)  
REFIN  
1024  
OV  
OV  
* Write 10-bit data words with two sub-LSB 0s because the  
DAC input latch is 12 bits wide.  
* Write 10-bit data words with two sub-LSB 0s because the  
DAC input latch is 12 bits wide.  
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