cp2120 Silicon Laboratories, cp2120 Datasheet - Page 16

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

CP2120
16
Internal Register Address: 0x04
I
2
C Status Value
I2ST7
Bit 7–0
Bit 7
0xFA
0xFB
0xF0
0xF1
0xF2
0xF3
0xF8
0xF9
R
Reset Value:
Internal Register Definition 5. I2CSTAT: I
I2ST6
Bit 6
I
Slave address NACKed.
Slave data NACKed.
I
I
Command’s Bytes to Transmit Byte and Data Buffer Size do not match, or Read
Buffer read number of bytes greater than buffer count.
I
I
R
2
2
2
2
2
C transaction completed successfully.
C transaction in progress.
C transaction timed out due to timer configured in I2CTO.
C SCL Low time-out, using timer configured in I2CTO2.
C bus free detect has been disabled, and the bus is not free.
0x00
I2ST5
Bit 5
R
I2ST4
Bit 4
R
Rev. 0.3
Status Description
I2ST: I
I2ST3
Bit3
R
2
C Status
2
C Status Register
I2ST2
Bit 2
R
I2ST1
Bit 1
R
I2ST0
Bit 0
R