CDB5463U Cirrus Logic Inc, CDB5463U Datasheet - Page 29

• 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

6.1.10 Power Offset Register ( P
6.1.11 Status Register and Mask Register ( Status , Mask )
DS678F2
MSB
-(2
Address: 14
0
Default = 0x000000
Power Offset (P
used to offset contributions to the energy result that are caused by undesirable sources of energy that are in-
herent in the system. The value is represented in two's complement notation and in the range of -1.0 ≤ P
with the binary point to the right of the MSB.
Address: 15 ( Status Register ) ; 26 (Mask Register)
Default =
The Status Register indicates status within the chip. In normal operation, writing a '1' to a bit will cause the bit
to reset. Writing a '0' to a bit will not change it’s current state.
The Mask Register is used to control the activation of the INT pin. Placing a logic '1' in a Mask bit will allow the
corresponding bit in the Status Register to activate the INT pin when the status bit is asserted.
CRDY
IOR
VOR
IROR
VROR
EOR
IFAULT
VSAG
TUP
TOD
VOD (IOD)
DRDY
DRDY
)
TUP
23
15
7
2
-1
0x800001 (Status Register), 0x000000 (Mask Register)
2
-2
IROR
TOD
off
22
14
brations, this bit indicates the end of a calibration sequence.
19.
19.
due to an input above full scale.
Data Ready. During conversions, this bit will indicate the end of computation cycles. For cali-
Conversion Ready. Indicates a new conversion is ready. This will occur at the output word rate.
Current Out of Range. Set when the Instantaneous Current Register overflows.
Voltage Out of Range. Set when the Instantaneous Voltage Register overflows.
I
V
Energy Out of Range. Set when P
Indicates a current fault has occurred. See Section 5.6
Indicates a voltage sag has occurred. See Section 5.6
Temperature Updated. Indicates the Temperature Register has updated.
Modulator oscillation detected on the temperature channel. Set when the modulator oscillates
Modulator oscillation detected on the voltage (current) channel. Set when the modulator oscil-
6
RMS
) is added to the instantaneous power being accumulated in the P
RMS
2
-3
Out of Range. Set when the I
Out of Range. Set when the V
2
-4
VROR
21
13
5
2
off
-5
)
2
-6
CRDY
EOR
VOD
20
12
4
2
-7
ACTIVE
RMS
RMS
.....
Register overflows.
IFAULT
Register overflows.
overflows.
IOD
19
11
3
2
-17
2
-18
Sag and Fault Detect Feature
Sag and Fault Detect Feature
VSAG
LSD
18
10
2
2
-19
2
active
-20
FUP
IOR
17
9
1
register, and can be
2
-21
CS5463
2
-22
VOR
on page
on page
16
IC
off
8
0
< 1.0,
LSB
2
-23
29