参数资料
型号: CDB5378
厂商: Cirrus Logic Inc
文件页数: 12/16页
文件大小: 0K
描述: EVALUATION BOARD FOR CS5378
标准包装: 1
主要目的: 地震评估系统
嵌入式: 是,MCU,8 位
已用 IC / 零件: CS3301A,CS5373A,CS5378
主要属性: 单路数字滤波器
次要属性: 图形用户接口,SPI? 和 USB 接口
已供物品: 板,线缆
相关产品: CS5373A-ISZR-ND - IC DAC/MODULATOR LP/HP 28-SSOP
CS3301-ISZR-ND - IC DIFF AMP PROG LN 24-SSOP
CS3301-ISZ-ND - IC DIFF AMP PROG LN 24-SSOP
CS3301A
2.4 Connection Diagram
Figure 5 on page 12 shows a connection diagram
for the CS3301A amplifier when used with the
CS5372A dual ?Σ modulator, the CS4373A Test
DAC, and the CS5376A digital filter. The diagram
shows differential sensors and test DAC inputs, and
analog outputs with anti-alias RC components;
power supply connections including recommended
bypassing; and digital control connections back to
the CS5376A GPIO pins.
3
2
GPIO (x3)
GPIO (x2)
GPIO
MCLK
To CS5376A
Digital Control
GAIN
MUX
PWDN
CLK
VA+
0.1 μ F
VA+
CS3301A
Differential
VD
VD
0.01 μ F
VA+
0.1 μ F
VD
0.01 μ F
Amplifier
VA-
VA-
GND
VA+
VD
0.1 μ F
INA+
INA-
INB-
INB+
OUTR-
OUTF-
OUTF+
OUTR+
MDATA1
680
INR+
INF+
MFLAG1
PWDN1
680
680
0.02 μ F
C0G
0.02 μ F
C0G
INF-
Differential
Sensor
680
INR-
VREF+
MCLK
MSYNC
Differential
CS4373A
Test DAC
2.5 V
Reference
680
VREF-
CS5372A
? Σ Modulator
Sensor
INR-
INF-
OFST
680
680
0.02 μ F
C0G
0.02 μ F
C0G
INF+
680
INR+
MDATA2
MFLAG2
INA+
INA-
INB-
INB+
OUTR-
OUTF-
OUTF+
OUTR+
PWDN2
VA+
VA+
VD
VD
0.1 μ F
CS3301A
Differential
0.01 μ F
VA-
VA-
GND
Amplifier
VA-
VA-
GND
0.1 μ F
0.1 μ F
GAIN
3
MUX
2
PWDN
CLK
MCLK
GPIO
GPIO (x2)
GPIO (x3)
To CS5376A
Digital Control
Figure 5. CS3301A Amplifier Connections
12
DS757F1
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