CS5467-ISZ Cirrus Logic Inc, CS5467-ISZ Datasheet - Page 38

• Manufacturer Part Number: CS5467-ISZ
• Description: IC ENERGY METERING 1PHASE 28SSOP
• Manufacturer: Cirrus Logic Inc

Specifications of CS5467-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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1555 - BOARD EVAL FOR CS5467 ADC
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1197-5

8.3.16 System Gain (G)
8.3.17 System Time (Time)
38
MSB
MSB
-(2
2
23
1
)
Default = 1.25
System Gain ( G ) is applied to all channels. By default, G = 1.25, but can be finely adjusted to compensate for
voltage reference error. It is a two's complement value in the range of -2.0 ≤ value < 2.0, with the binary point
to the right of the second MSB. Values should be kept within 5% of 1.25.
Default = 0
System Time ( Time ) is measured in output word rate (OWR) samples. This is an unsigned integer in the range
of 0 to 16,777,215 samples. At OWR = 4.0 kHz, OWR will overflow every 1 hour, 9 minutes, and 54 seconds.
Time can be used by the application to manage real-time events.
2
2
22
0
2
2
21
-1
2
2
20
-2
–
Address: 28
2
2
–
19
-3
Address: 29
2
2
18
-4
2
2
17
-5
2
2
16
-6
.....
.....
2
2
-16
6
2
2
-17
5
2
2
-18
4
2
2
-19
3
2
2
-20
2
CS5467
2
2
-21
1
DS714F1
LSB
LSB
2
2
-22
0