SI3201-X-FS View Datasheet(PDF) - Silicon Laboratories
Part Name
Description
Manufacturer
SI3201-X-FS
Silicon Laboratories
SI3201-X-FS Datasheet PDF : 100 Pages
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Si3233
Table 25. Associated Tone Generator Registers
Parameter
Oscillator 1 Frequency Coefficient
Oscillator 1 Amplitude Coefficient
Oscillator 1 initial phase coefficient
Oscillator 1 Active Timer
Oscillator 1 Inactive Timer
Oscillator 1 Control
Parameter
Oscillator 2 Frequency Coefficient
Oscillator 2 Amplitude Coefficient
Oscillator 2 initial phase coefficient
Oscillator 2 Active Timer
Oscillator 2 Inactive Timer
Oscillator 2 Control
Tone Generator 1
Description / Range
Register Bits
Sets oscillator frequency
OSC1[15:0]
Sets oscillator amplitude
OSC1X[15:0]
Sets initial phase
OSC1Y[15:0]
0 to 8 seconds
OAT1[15:0]
0 to 8 seconds
OIT1[15:0]
Status and control
registers
OSS1, REL, OZ1,
O1TAE, O1TIE,
O1E, O1SO[1:0]
Tone Generator 2
Description/Range
Register
Sets oscillator frequency
OSC2[15:0]
Sets oscillator amplitude
OSC2X[15:0]
Sets initial phase
OSC2Y[15:0]
0 to 8 seconds
OAT2[15:0]
0 to 8 seconds
OIT2[15:0]
Status and control
registers
OSS2, OZ2,
O2TAE, O2TIE,
O2E, O2SO[1:0]
Location
Indirect Register 0
Indirect Register 1
Indirect Register 2
Direct Registers 36 & 37
Direct Register 38 & 39
Direct Register 32
Location
Indirect Register 3
Indirect Register 4
Indirect Register 5
Direct Registers 40 & 41
Direct Register 42 & 43
Direct Register 33
O1E
0,1 ... ..., OAT1 0,1 ...
..., OIT1 0,1 ... ..., OAT1 0,1 ...
...
OSS1
...
Tone
Gen. 1
Signal
Output
Figure 12. Tone Generator Timing Diagram
28
Preliminary Rev. 0.5
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