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3.0 Software Interface
RC96V24DP
3.7 Modem Interface Circuit
Single Device Data/Modem Data Pump
3-10
D96V24DSA
3.7 Modem Interface Circuit
The recommended modem Interface circuit is shown in Figure 3-1.
34
1–
6C
Biquad 1 Coefficient
α0
1–
6D
Biquad 1 Coefficient
α1
1–
6E
Biquad 1 Coefficient
α2
1–
6F
Biquad 1 Coefficient
β1
1–
70
Biquad 1 Coefficient
β2
1
–
71-75
Biquad 2 Coefficients
α0 – β2
1–
76-7A
Biquad 3 Coefficients
α0 – β2
1
–
7B-7F
Biquad 4 Coefficients
α0 – β2
1
–
62-66
Biquad 5 Coefficients
α0 – β2
1–
67-6B
Biquad 6 Coefficients
α0 – β2
35
0
32
–
Turn-on Threshold
36
1
79
–
Turn-off Threshold
37
1
–
21
RLSD Turn-off Time
38
0
70
–
Transmit Level Output Attenuation
39
1
52
–
Eye Quality Monitor (EQM)
Note: (1)XCR if an XRAM address is listed; YCR if a YRAM address is listed.
Table 3-3. DSP RAM Parameters (Continued)
No.
XCR/YCR(1)
X RAM
Addr
Y RAM
Addr
Parameter