CS5464-ISZ Cirrus Logic Inc, CS5464-ISZ Datasheet - Page 25

• Manufacturer Part Number: CS5464-ISZ
• Description: IC ENERGY METERING 1PHASE 28SSOP
• Manufacturer: Cirrus Logic Inc

Specifications of CS5464-ISZ

• Package / Case: 28-SSOP
• Input Impedance: 30 KOhm
• Measurement Error: 0.1%
• Voltage - I/o High: 0.8V
• Voltage - I/o Low: 0.2V
• Current - Supply: 3.5mA
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Meter Type: Single Phase
• Output Voltage Range: 2.4 V to 2.6 V
• Input Voltage Range: 2.4 V to 2.6 V
• Input Current: 100 nA
• Power Dissipation: 500 mW
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Input Voltage: 5V
• No. Of Outputs: 3
• Power Dissipation Pd: 500mW
• Supply Voltage Range: 3.3V To 5V
• No. Of Pins: 28
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1554 - BOARD EVAL FOR CS5464 ADC
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1194-5

7.6.4 Calibration
DS682F1
B7
1
CAL[5:4]*
CAL[3:0]
Note:
The CS5464 can perform gain and offset calibrations using either DC or AC signals. Proper input levels must
be applied to the current inputs and voltage input before performing calibrations.
B6
0
CAL5 CAL4 CAL3 CAL2 CAL1 CAL0
B5
01 = DC Gain
10 = AC Offset
11 = AC Gain
0010 = Voltage for Channel 1
0100 = Current for Channel 2
1000 = Voltage for Channel 2
use the same voltage input. Commands with CAL[5:0] = 0 are not calibrations.
00 = DC Offset
0001 = Current for Channel 1
Anywhere from 1 to all 4 channels can be calibrated simultaneously. Voltage channels 1 and 2
B4
B3
B2
B1
B0
CS5464
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