Si1142-A10-GM Silicon Laboratories Inc, Si1142-A10-GM Datasheet - Page 52

• 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
PSLED3_SELECT @ 0x03
Reset value = 0000 0100
PS_ENCODING @ 0x05
Reset value = 0000 0000
52
3:0
Bit
Name
7:3
2:0
Bit
Type
Name
7
6
5
4
Type
Bit
Bit
PS3_ALIGN When set, the ADC reports the least significant 16 bits of the 17-bit ADC when performing
PS2_ALIGN When set, the ADC reports the least significant 16 bits of the 17-bit ADC when performing
PS1_ALIGN When set, the ADC reports the least significant 16 bits of the 17-bit ADC when performing
PS3_LED[2:0] Specifies the LED pin driven during the PS3 Measurement. Note that any combination
Reserved
Reserved
Reserved
Name
Name
7
7
PS3 Measurement. Reports the 16 MSBs when cleared.
PS2 Measurement. Reports the 16 MSBs when cleared.
PS1 Measurement. Reports the 16 MSBs when cleared.
Always set to 0.
PS3_ALIGN PS2_ALIGN PS1_ALIGN
of irLEDs is possible.
000: No LED drive.
xx1: LED1 drive enabled.
x1x: LED2 drive enabled (Si1142 and Si1143 only. Clear for Si1141).
1xx: LED3 drive enabled (Si1143 only. Clear for Si1141 and Si1142).
RW
6
6
R/W
5
5
Rev. 1.1
4
R/W
4
Function
Function
3
3
2
2
PS3_LED[2:0]
RW
1
1
0
0