CDB5463U Cirrus Logic Inc, CDB5463U Datasheet - Page 24

• Manufacturer Part Number: CDB5463U
• Description: BOARD EVAL & SOFTWARE CS5463 ADC
• Manufacturer: Cirrus Logic Inc
• Type: A/Dr

Specifications of CDB5463U

• Main Purpose: Power Management, Energy/Power Meter
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: CS5463
• Primary Attributes: 1-Phase, Energy-to-Frequency Output
• Secondary Attributes: GUI, USB, SPI Interfaces
• Product: Data Conversion Development Tools
• Maximum Clock Frequency: 4 MHz
• Interface Type: USB
• Supply Voltage (max): 5 V
• Supply Voltage (min): 3.3 V
• For Use With/related Products: CS5463
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 598-1553

5.16.5 Register Read/Write
The Read/Write informs the command decoder that a register access is required. During a read operation, the ad-
dressed register is loaded into an output buffer and clocked out by SCLK. During a write operation, the data is
clocked into an input buffer and transferred to the addressed register upon completion of the 24
24
B7
0
W/R
RA[4:0]
Register Page 0
Address
Note: For proper operation, do not attempt to write to unspecified registers.
W/R
B6
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
RA4
B5
0 = Read
1 = Write
Write/Read control
RA[4:0]
00000
00001
00010
00011
00100
00101
00110
00111
01000
01001
01010
01011
01100
01101
01110
10000
10001
10010
10011
10100
10101
10110
10111
11000
11001
11010
11011
11100
11101
11110
11111
Register address bits (bits 5 through 1) of the read/write command.
01111
RA3
B4
RA2
B3
Name
Config
I
I
V
V
Cycle Count
PulseRateE
I
V
P
P
I
V
ε
P
Status
I
V
Mode
T
Q
Q
I
V
Q
PF
Mask
S
Ctrl
P
P
Q
DCoff
gn
RMS
ACoff
Peak
DCoff
gn
Active
RMS
off
ACoff
Peak
H
F
AVG
Trig
F
(Epsilon)
RA1
B2
RA0
B1
Description
Configuration
Current DC Offset
Current Gain
Voltage DC Offset
Voltage Gain
Number of A/D conversions used in one computation cycle (N)).
Sets the E1, E2 and E3 energy-to-frequency output pulse rate.
Instantaneous Current
Instantaneous Voltage
Instantaneous Power
Active (Real) Power
RMS Current
RMS Voltage
Ratio of line frequency to output word rate (OWR)
Power Offset
Status
Current AC (RMS) Offset
Voltage AC (RMS) Offset
Operation Mode
Temperature
Average Reactive Power
Instantaneous Reactive Power
Peak Current
Peak Voltage
Reactive Power calculated from Power Triangle
Power Factor
Interrupt Mask
Apparent Power
Control
Harmonic Active Power
Fundamental Active Power
Fundamental Reactive Power / Page
B0
0
th
SCLK.
CS5463
DS678F2