si3210 ETC-unknow, si3210 Datasheet - Page 110
si3210
Manufacturer Part Number
si3210
Description
Proslic Programmable Cmos Slic/codec With Ringing/battery Voltage Generation
Manufacturer
ETC-unknow
Datasheet
1.SI3210.pdf
(122 pages)
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Si 3210/ Si3 211/S i32 12
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
110
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 38. Oscillator Indirect Registers Description
D12
ROFF[5:0]
Table 37. Oscillator Indirect Registers Summary
D11
TIP
–V
D10
RING
Description
) to ringing waveform. The range is 0 to 94.5 V in
Preliminary Rev. 1.11
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
31
31
31
31
31
31
33
D0