CDB5463U Cirrus Logic Inc, CDB5463U Datasheet - Page 7

• Manufacturer Part Number: CDB5463U
• Description: BOARD EVAL & SOFTWARE CS5463 ADC
• Manufacturer: Cirrus Logic Inc
• Type: A/Dr

Specifications of CDB5463U

• Main Purpose: Power Management, Energy/Power Meter
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: CS5463
• Primary Attributes: 1-Phase, Energy-to-Frequency Output
• Secondary Attributes: GUI, USB, SPI Interfaces
• Product: Data Conversion Development Tools
• Maximum Clock Frequency: 4 MHz
• Interface Type: USB
• Supply Voltage (max): 5 V
• Supply Voltage (min): 3.3 V
• For Use With/related Products: CS5463
• 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: 598-1553

between the microcontroller and the CS5463 are removed and the GUI software can not access the
CS5463 registers and functions.
The EEPROM must be programmed prior to the auto-boot sequence. When the CDB5463U Evaluation
Board is sent from the factory, the EEPROM is programmed with the following CS5463 command/data
sequence:
This sequence programs the CS5463 for continuous conversion mode. If voltage and current signals are
applied to the inputs, the CS5463 will issue pulses on the E1 pin. See the CS5463 data sheet for more
details on auto-boot.
DS805DB2
1.
2.
3.
4.
Write Mode register, turn high-pass filters on
Unmask bit #2 (LSD) in the Mask register
Start continuous conversion
Write STOP bit to Control register, to terminate auto-boot sequence
0x64 0x00 0x00 0x60
0x74 0x00 0x00 0x04
0xE8
0x78 0x00 0x01 0x00
:
:
:
:
CDB5463U
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