am79c30a Advanced Micro Devices, am79c30a Datasheet - Page 89

• Manufacturer Part Number: am79c30a
• Description: Digital Subscriber Controller ?dsc ?circuit
• Manufacturer: Advanced Micro Devices

APPENDIX A
–84.3
–78.3
–72.2
–66.2
–60.2
–54.2
–50.7
–49.3
–48.7
–48.4
–48.3
–48.2
–48.1
–48.0
–47.9
–47.6
–47.1
–46.2
–45.4
–45.0
–44.8
–44.7
–44.6
–44.5
–44.3
–43.9
–43.6
–43.5
–43.4
–43.3
–43.2
–43.0
–42.9
–42.8
–42.7
–42.6
–42.5
–42.4
–42.3
–42.2
–42.1
–30.0
Gain
(dB)
MSB
8D
8F
8F
8F
8E
8F
8F
8F
8F
8F
8F
8F
8F
8F
8F
8F
8F
8F
8F
8F
8F
8E
8F
87
86
84
91
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
Hex
Table 1. Coefficients for GX, GR, and STG Attenuators
LSB
FC
FD
AC
AB
EB
BB
EC
ED
8D
8B
FB
FE
A2
A3
A4
A5
B1
B2
B3
B4
C1
C2
C3
D1
D2
C7
87
87
87
0F
92
91
F7
F6
F5
F4
F3
F2
F1
96
F1
91
–53.0
–41.9
–41.8
–41.7
–41.6
–41.5
–41.4
–41.2
–41.1
–41.0
–40.9
–40.7
–40.4
–40.3
–40.2
–40.1
–40.0
–39.8
–39.4
–39.0
–38.8
–38.7
–38.6
–38.5
–38.4
–38.3
–37.9
–37.6
–37.4
–37.3
–37.2
–37.1
–37.0
–36.8
–36.7
–36.6
–36.5
–36.3
–36.2
–36.1
–24.1
Gain
(dB)
Am79C30A/32A Data Sheet
36.4
MSB
8E
8E
8E
8E
8D
8E
8E
8E
8E
8E
8E
8E
8E
8E
8E
8E
8E
8E
8C
8A
90
90
8F
8F
90
8F
8F
8F
90
8F
8F
8F
8F
8F
90
8F
8F
8F
8F
8F
90
90
Hex
LSB
DC
DD
AC
BC
BB
CB
E6
E5
E4
3D
E3
2B
2D
E2
A2
A3
A4
A5
B1
B2
B3
B5
C1
C2
D1
E2
F1
53
51
42
41
33
32
31
24
23
22
92
15
13
91
91
–36.0
–35.9
–35.8
–35.7
–35.6
–35.5
–35.3
–35.2
–35.1
–35.0
–34.9
–34.6
–34.4
–34.3
–34.2
–34.1
–34.0
–33.8
–33.4
–33.0
–32.8
–32.7
–32.6
–32.5
–32.4
–32.2
–31.9
–31.6
–31.4
–31.3
–31.2
–31.1
–31.0
–30.8
–30.7
–30.6
–30.5
–30.3
–30.2
–30.1
–18.3
Gain
(dB)
30.4
MSB
8E
8E
8E
8E
8E
8E
8E
8E
8E
8E
8E
8E
8E
8D
8D
8D
8D
8D
8E
8E
8E
8D
8D
8D
8D
8D
8D
8D
8D
8D
8D
8D
8D
8D
8C
90
90
90
90
90
91
91
Hex
LSB
BC
CB
D6
D5
D4
3C
D3
2C
D2
BB
C1
C2
C3
D1
D2
4B
2B
A2
A3
A4
A5
A6
B1
B2
B3
B4
E1
0B
52
42
41
33
32
31
24
23
22
15
14
13
96
15
89