CDB5376 Cirrus Logic Inc, CDB5376 Datasheet - Page 36

• Manufacturer Part Number: CDB5376
• Description: EVALUATION BOARD FOR CS5376
• Manufacturer: Cirrus Logic Inc

Specifications of CDB5376

• Main Purpose: Seismic Evaluation System
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: CS3301A, CS3302A, CS4373A, CS5372A, CS5376A
• Primary Attributes: Quad Digital Filter
• Secondary Attributes: Graphical User Interface, SPI™ & USB Interfaces
• Processor To Be Evaluated: CS330x, CS4373A, CS537x
• Interface Type: USB
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 598-1778

modulators are 4-wire INR+, INF+, INF-, INR- quad groups, and are routed with INF+ and INF- as a tra-
ditional differential pair and INR+ and INR- as guard traces outside the respective INF+ and INF- traces.
2.5.3
Each device power supply pin includes 0.1 µF bypass capacitors placed as close as possible to the pin
on the back side of the PCB. Each power supply net includes at least 100 µF bulk capacitance as a charge
well for transient current loads.
36
Bypass Capacitors
INR+
INF+
INF-
INR-
TOP
Figure 6. Bypass Capacitor Placement
Figure 5. Quad Group Routing
BOTTOM
INR+
INF+
INF-
INR-
CDB5376
DS612DB3