CS5463-ISZR Cirrus Logic Inc, CS5463-ISZR Datasheet - Page 22

• Manufacturer Part Number: CS5463-ISZR
• Description: Single Phase, Bidirectional Power/Energy
• Manufacturer: Cirrus Logic Inc
• Type: Bidirectional Power/Energy ICr

Specifications of CS5463-ISZR

• 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
• Output Voltage Range: 2.4 V to 2.6 V
• Output Current: 100 mA
• Input Voltage Range: 3.135 V to 5.25 V
• Input Current: 25 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: 598-1553 - BOARD EVAL & SOFTWARE CS5463 ADC
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

If the serial port interface becomes unsynchronized with
respect to the SCLK input, any attempt to clock valid
commands into the serial interface may result in unex-
pected operation. Therefor, the serial port interface
must then be re-initialized by one of the following ac-
tions:
If a re-synchronization is necessary, it is best to re-ini-
tialize the part either by hardware or software reset
(command 0x80), as the state of the part may be un-
known.
5.15 Register Paging
Read/write commands access one of the 32 registers
within a specified page. By default, Page = 0. To access
22
-
-
-
Drive the CS pin high, then low.
Hardware Reset (drive RESET pin low for at
least 10 µs).
Issue the Serial Port Initialization Sequence ,
which is 3 (or more) SYNC1 command bytes
(0xFF) followed by one SYNC0 command byte
(0xFE).
registers in another page, the Page Register (address
0x1F) must be written with the desired page number.
Example:
Reading register 6 in page 3.
1. Write 3 to page register with command and data:
2. Read register 6 with command:
0xFFF
* Accessed using register read/write commands.
0x7FF
0x3FF
0x000
0x800
0x400
0x7E 0x00 0x00 0x03
0x0C 0xFF 0xFF 0xFF
Hardware Registers*
Figure 11. CS5463 Memory Map
Software Register*
2048 Words
32 Pages
32 Pages
ROM
Pages
0x40 - 0x7F
Pages
0x20 - 0x3F
Pages
0 - 0x1F
CS5463
DS678F2