cp2120 Silicon Laboratories, cp2120 Datasheet - Page 23

• Manufacturer Part Number: cp2120
• Description: Single Chip Spi To I2c Transfer Integrated Clock; No External Clock Required On-chip Voltage Monitor
• Manufacturer: Silicon Laboratories

D
Revision 0.1 to Revision 0.2
Revision 0.2 to Revision 0.3
OCUMENT
Various small text changes.
Updated 4.1 Pin Out Chart.
Updated 4.2 Pin Out Diagram.
Updated Figure 2. SPI Bus Typical Connections.
Added Table 3. Internal Register Addresses.
Updated all CP2120 command drawings.
Added section 6.1 Determining Pull-Up Register Values.
Changed appearance of all Internal Register Definition charts.
Changed contents of Section 8. CP2120 Revision Number.
Removed references to power down mode.
Corrected Equation 1, “I2C Clock Frequency,” on page 13.
In Internal Register 4, “I2CTO2: Additional I
“0x09”.
In Internal Register 5, “I2CSTAT: I
In Internal Register 6, “RXBUFF: Receive Buffer Size Register,” on page 17, changed all bits to “R” instead of
“R/W”.
C
HANGE
L
IST
2
C Status Register,” on page 16, changed all bits to “R” instead of “R/W”
2
C Time Outs,” on page 15, changed Internal Register Address to
Rev. 0.3
CP2120
23