CS5466-IS Cirrus Logic Inc, CS5466-IS Datasheet - Page 3

• Manufacturer Part Number: CS5466-IS
• Description: IC ENERGY METERING 1PHASE 24SSOP
• Manufacturer: Cirrus Logic Inc

Specifications of CS5466-IS

• Input Impedance: 30 KOhm
• Measurement Error: 0.1%
• Voltage - I/o High: 0.8V
• Voltage - I/o Low: 0.2V
• Current - Supply: 2.9mA
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SSOP
• Meter Type: Single Phase
• For Use With: 598-1011 - BOARD EVAL & SOFTWARE CS5466 ADC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 598-1195-5

Selecting Frequency of E1 and E2
ER659C1
Notes:
FREQ2
Description (revision B3)
Frequency of Pulse out is determined as described in data sheet.
Change (revision C)
Frequency of Pulse out is determined as follows:
0
0
0
0
1
1
1
1
2
1
Frequency Select
MCLK = 4.096 MHz
A pure sinusoidal input with zero phase shift is applied to the voltage and current channel.
Notes:
FREQ1
FREQ2
0
0
1
1
0
0
1
1
0
0
0
0
1
1
1
1
1. MCLK = 4.096 MHz
Table 2. Absolute Maximum Frequency for E1 and E2
Frequency Select
Table 1. Maximum Frequency for E1, E2, and FOUT
FREQ0
FREQ1
0
1
0
1
0
1
0
1
0
0
1
1
0
0
1
1
FREQ0
E1 or E2
0.125 Hz
0.25 Hz
0.25 Hz
1.0 Hz
1.0 Hz
0.5 Hz
1.0 Hz
0.5Hz
0
1
0
1
0
1
0
1
Maximum Frequency for a Sine Wave (Notes 1, 2)
Absolute Maximum Frequency
E1 or E2
0.25 Hz
1.0 Hz
2.0 Hz
2.0 Hz
1.0 Hz
2.0 Hz
0.5Hz
0.5Hz
0.25 Hz
E1+E2
0.5 Hz
1.0 Hz
2.0 Hz
2.0 Hz
0.5 Hz
1.0 Hz
2.0 Hz
(Note 1)
2048x(E1+E2)
64x(E1+E2)
32x(E1+E2)
16x(E1+E2)
64x(E1+E2)
32x(E1+E2)
16x(E1+E2)
8x(E1+E2)
E1+E2
0.5 Hz
1.0 Hz
2.0 Hz
4.0 Hz
4.0 Hz
1.0 Hz
2.0 Hz
4.0 Hz
FOUT
4,096 Hz
16 Hz
16 Hz
16 Hz
16 Hz
32 Hz
32 Hz
32 Hz
3