Manual

CRD5376
DS612RD2 11
2. HARDWARE DESCRIPTION
2.1 Block Diagram
Major blocks of the CRD5376 reference design include:
• CS3301A Geophone Amplifier (2x)
• CS3302A Hydrophone Amplifier (2x)
• CS5372A Dual ∆Σ Modulators (2x)
• CS5376A Digital Filter
• CS4373A ∆Σ Test DAC
• Analog Switch Multiplexer
• Precision Voltage Reference
• Microcontroller with USB
• Phase Locked Loop
• RS-485 Transceivers
• Voltage Regulators
Figure 1. CRD5376 Block Diagram