CS5464-ISZ Cirrus Logic Inc, CS5464-ISZ Datasheet - Page 38

• 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

8.3.18 System Gain (G)
8.3.19 System Time (Time)
8.4 Page 2 Registers
8.4.1 Voltage Sag and Current Fault Duration (V1Sag
8.4.2 Voltage Sag and Current Fault Level (V1Sag
38
MSB
MSB
MSB
MSB
-(2
-(2
2
0
23
1
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.
Address: 0 ( V1Sag
Default = 0
Voltage sag duration, V1Sag
count of output word rate (OWR) samples utilized to determine a sag or fault event. These are integers in the
range of 0 to 8,388,607 samples. A value of zero disables the feature.
Address: 1 ( V1Sag
0
Default = 0
Voltage sag level, V1Sag
input level below which a sag or fault is triggered These are two's complement values in the range of
-1.0 ≤ value < 1.0, with the binary point to the right of the MSB. Negative values are not used.
Default = 1.25
System Gain ( G ) is applied to all channels. By default, G = 1.25, but can be finely adjusted to compensate for
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 4.0 kHz, OWR it will overflow every 1 hour, 9 minutes, and 54 seconds. Time
can be used by the application to manage real-time events.
)
)
2
2
2
2
22
22
-1
0
2
2
2
2
21
21
-1
-2
DUR
LEVEL
2
2
2
2
20
20
-2
-3
), 8 ( V2Sag
–
), 9 ( V2Sag
Address: 28
LEVEL
2
2
2
2
–
19
19
-3
-4
DUR
Address: 29
( V2Sag
( V2Sag
2
2
2
2
DUR
18
18
-4
-5
LEVEL
), 4 ( I1Fault
LEVEL
DUR
2
2
2
2
), 5 ( I1Fault
17
17
-5
-6
) and current fault duration
) and current fault level, I1Fault
2
2
2
2
16
16
-6
-7
DUR
LEVEL
LEVEL
), 12 ( I2Fault
.....
.....
.....
.....
DUR
, V2Sag
), 13 ( I2Fault
, V2Sag
2
2
2
2
-16
-17
6
6
DUR
LEVEL
2
2
DUR ,
2
2
-17
-18
)
,
5
5
I1Fault
LEVEL
, I1Fault
I1Fault
LEVEL
2
2
2
2
-18
-19
)
4
4
DUR
( I2Fault
DUR ,
(
2
LEVEL
2
I2Fault
2
2
-19
-20
3
3
I2Fault
LEVEL
, I2Fault
2
2
DUR
2
2
-20
-21
2
2
) determine the
) establish an
DUR
CS5464
2
2
2
2
-21
-22
LEVEL
1
1
DS682F1
)
LSB
LSB
LSB
LSB
2
2
2
2
-22
-23
)
0
0