Si1142-A10-GM Silicon Laboratories Inc, Si1142-A10-GM Datasheet - Page 34

• Manufacturer Part Number: Si1142-A10-GM
• Description: Proximity Sensors IC INTERFACE
• Manufacturer: Silicon Laboratories Inc

Specifications of Si1142-A10-GM

• Maximum Operating Temperature: + 85 C
• Supply Voltage: 3.3 V
• Supply Current: 5.6 mA to 360 mA
• Operating Supply Voltage: 1.8 V to 3.6 V
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Current Rating: 359 mA
• Voltage Rating: 4 V
• Sensing Distance: 1 m
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Si1141/42/43
IRQ_MODE2 @ 0x06
Reset value = 0000 0000
HW_KEY @ 0x07
Reset value = 0000 0000
34
Bit
7:4
3:2
1:0
7:0
Bit
Name
Name
Type
Type
Bit
Bit
Reserved Reserved.
CMD_IM Command Interrupt Mode applies only when CMD_IE is also set.
PS3_IM
Name
HW_KEY
Name
00: CMD_INT is set whenever the RESPONSE register is written.
01: CMD_INT is set whenever the RESPONSE register is written with an error code (MSB
set).
1x: Reserved.
PS3 Interrupt Mode applies only when PS3_IE is also set.
00: PS3_INT is set whenever a PS3 measurement has completed.
01: PS3_INT is set whenever the current PS3 measurement crosses the PS3_TH threshold.
11: PS1_INT is set whenever the current PS1 measurement is greater than the PS3_TH
threshold.
7
7
The system must write the value 0x17 to this register for proper Si114x operation.
6
6
5
5
Rev. 1.1
4
4
HW_KEY
Function
RW
Function
3
3
CMD_IM
RW
2
2
1
1
PS3_IM
RW
0
0