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Hardware description, 1 block diagram, Figure 1. cdb5378 block diagram – Cirrus Logic CDB5378 User Manual

Page 15: Cdb5378

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CDB5378

DS639DB4

15

2. HARDWARE DESCRIPTION

2.1

Block Diagram

Major blocks of the CDB5378 evaluation board include:

• CS3301A Geophone Amplifier

• CS5373A

∆Σ Modulator + Test DAC

• CS5378 Digital Filter + PLL

• Precision Voltage Reference

• Interface CPLD

• Microcontroller with USB

• RS-485 Transceivers

• Voltage Regulators

Figure 1. CDB5378 Block Diagram