si3201 Silicon Laboratories, si3201 Datasheet - Page 94
si3201
Manufacturer Part Number
si3201
Description
Proslic Programmable Cmos Slic With Ringing/battery Voltage Generation
Manufacturer
Silicon Laboratories
Datasheet
1.SI3201.pdf
(108 pages)
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Si3230
4.2. Oscillators
See functional description sections of tone generation, ringing, and pulse metering for guidelines on computing
register values. All values are represented in twos-complement format.
Note: The values of all indirect registers are undefined following the reset state. Shaded areas denote bits that can be read
94
Addr. D15
Addr.
13
14
15
16
17
18
19
20
21
22
23
24
25
13
14
15
16
17
18
19
and written but should be written to zeroes.
Oscillator 1 Frequency Coefficient.
Sets tone generator 1 frequency.
Oscillator 1 Amplitude Register.
Sets tone generator 1 signal amplitude.
Oscillator 1 Initial Phase Register.
Sets initial phase of tone generator 1 signal.
Oscillator 2 Frequency Coefficient.
Sets tone generator 2 frequency.
Oscillator 2 Amplitude Register.
Sets tone generator 2 signal amplitude.
Oscillator 2 Initial Phase Register.
Sets initial phase of tone generator 2 signal.
Ringing Oscillator DC Offset.
Sets dc offset component (V
1.5 V increments.
D14
D13
Table 34. Oscillator Indirect Registers Description
D12
ROFF[5:0]
Table 33. Oscillator Indirect Registers Summary
D11
TIP
–V
D10
RING
Description
) to ringing waveform. The range is 0 to 94.5 V in
Preliminary Rev. 0.96
D9
OSC1X[15:0]
OSC1Y[15:0]
OSC2X[15:0]
OSC2Y[15:0]
PLSCO[15:0]
RNGX[15:0]
RNGY[15:0]
OSC1[15:0]
OSC2[15:0]
PLSD[15:0]
PLSX[15:0]
RCO[15:0]
D8
D7
D6
D5
D4
D3
D2
Reference
Page
D1
27
27
27
27
27
27
29
D0