CS5467-ISZ Cirrus Logic Inc, CS5467-ISZ Datasheet - Page 43

• 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

11. BASIC APPLICATION CIRCUITS
Figure 14
power in a single-phase, 3-wire system while operating
in a single-supply configuration. In this diagram, current
DS714F1
CT
L2
R
LOAD
2
Figure 14. Typical Connection Diagram (Single-phase, 3-wire – Direct Connect to Power Line)
shows the CS5467 configured to measure
R
1
N
R
1
CT
LOAD
R
2
L1
2 uF
½ R
½ R
½ R
½ R
500 Ω
Burden
Burden
Burden
Burden
R
R
V-
V-
R
R
I+
I+
R
R
I-
I-
470 µF
500
C
C
C
C
C
C
C
C
C
C
C
C
I+
I+
V+
V+
I-
I-
V-
V-
0.1 µF
C
transformers (CT) are used to sense the line currents
and voltage dividers are used to sense the line voltages.
Idiff
C
C
C
Idiff
Vdiff
Vdiff
0.1 µF
10
19
12
14
11
13
20
15
16
9
IIN1-
IIN1+
IIN2-
IIN2+
VREFIN
VREFOUT
VIN2-
VIN1-
VIN2+
VIN1+
VA+
AGND
18
CS5467
17
10 Ω
DGND
CPUCLK
PFMON
RESET
XOUT
SCLK
4
VD+
SDO
XIN
SDI
INT
CS
E2
E1
3
5 k Ω
21
28
23
7
27
6
5
24
26
25
2
1
0.1 µF
4.096 MHz
Pulse Output
Counter
Optional
Source
10 k Ω
Clock
CS5467
Interface
Serial
Data
43