B&B Electronics RS-232 to Ethernet Converter ES1A Especificaciones Pagina 105

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Si3216
Rev. 1.0 105
Not Recommended
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4.2. Digital Programmable Gain/Attenuation
See functional description sections of digital programmable gain/attenuation for guidelines on computing register
values. All values are represented in 2s-complement format.
Note: The values of all indirect registers are undefined following the reset state. Shaded areas denote bits that can be read
and written but should be written to zeros.
7 RCO[15:0]
8 RNGX[15:0]
9 RNGY[15:0]
Table 37. Oscillator Indirect Registers Description
Addr. Description Reference
Page
0 Oscillator 1 Frequency Coefficient.
Sets tone generator 1 frequency.
37
1
Oscillator 1 Amplitude Register.
Sets tone generator 1 signal amplitude.
37
2
Oscillator 1 Initial Phase Register.
Sets initial phase of tone generator 1 signal.
37
3
Oscillator 2 Frequency Coefficient.
Sets tone generator 2 frequency.
37
4
Oscillator 2 Amplitude Register.
Sets tone generator 2 signal amplitude.
37
5
Oscillator 2 Initial Phase Register.
Sets initial phase of tone generator 2 signal.
37
6
Ringing Oscillator DC Offset.
Sets dc offset component (V
TIP
–V
RING
) to ringing waveform. The range is 0 to 94.5 V in
1.5 V increments.
39
7
Ringing Oscillator Frequency Coefficient.
Sets ringing generator frequency.
39
8
Ringing Oscillator Amplitude Register.
Sets ringing generator signal amplitude.
39
9
Ringing Oscillator Initial Phase Register.
Sets initial phase of ringing generator signal.
39
Table 38. Digital Programmable Gain/Attenuation Indirect Registers Summary
Addr.D15D14D13D12D11D10D9D8D7D6D5D4D3D2D1D0
13 DACG[11:0]
14 ADCG[11:0]
Table 36. Oscillator Indirect Registers Summary (Continued)
Addr.D15D14D13D12D11D10D9D8D7D6D5D4D3D2D1D0
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