VM6101 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'VM6101' PDF : 17 Pages View PDF
VM6101
Register description
Table 3. Register description (continued)
Addr. Bits Def.
Name
Description
0x21
0x22
[3:0]
[4:0]
0x00 PWM_FREQ
0x00 PWM_SENS
PWM output frequency (RW)(4 MSBs are reserved):
n = 0 to 15
fPWM = fOSC * 2n-18, where fOSC = 3.6 MHz.
PWM sensitivity (RW)(3 MSBs are reserved):
n = 0 to 26
0 = high sensitivity, 26 = low sensitivity. Practical values lie between 9
and 18. Refer to Figure 4: PWM duty cycle versus illumination for
typical behavior.
0x22
...
0x27
0x28
0x29
0x2A
...
0xFF
[7:0]
[7:0]
[7:0]
[7:0]
0x04 TEST_MOD
0x00 TEST_SEL
Reserved.
Reserved (RW).
Reserved (RW).
Reserved.
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