參數(shù)資料
型號(hào): AM79C30AJC
廠商: ADVANCED MICRO DEVICES INC
元件分類: 數(shù)字傳輸電路
英文描述: Digital Subscriber Controller⑩ (DSC⑩) Circuit
中文描述: DATACOM, DIGITAL SLIC, PQCC44
封裝: PLASTIC, LCC-44
文件頁(yè)數(shù): 29/101頁(yè)
文件大小: 1607K
代理商: AM79C30AJC
Am79C30A/32A Data Sheet
29
Example coefficients for the GR, GX, and STG filters
are listed in Tables 25, 26, and 27. The gain values are
rounded off to the nearest 0.1 dB.
Table 25.
GX Gain Coefficients
Gain (dB)
Hex Code
MSB
LSB
0.0
08
08
0.5
4C
B2
1.0
3D
AC
1.5
2A
E5
2.0
25
33
2.5
22
22
3.0
21
22
3.5
1F
D3
4.0
12
A2
4.5
12
1B
5.0
11
3B
5.5
0B
C3
6.0
10
F2
6.5
03
BA
7.0
02
CA
7.5
02
1D
8.0
01
5A
8.5
01
22
9.0
01
12
9.5
00
EC
10.0
00
32
10.5
00
21
11.0
00
13
11.5
00
11
12.0
00
0E
Table 26.
GR Gain Coefficients
Gain (dB)
Hex Code
MSB
LSB
–11.5
91
C5
–11.0
91
B6
–10.5
92
12
–10.0
91
A4
–9.5
92
22
–9.0
92
32
–8.5
92
FB
–8.0
92
AA
–7.5
93
27
–7.0
93
B3
–6.5
94
B3
–6.0
9F
91
–5.5
9C
EA
–5.0
9B
F9
–4.5
9A
AC
–4.0
9A
4A
–3.5
A2
22
–3.0
A2
A2
–2.5
A6
8D
–2.0
AA
A3
–1.5
B2
42
–1.0
BB
52
–0.5
CB
B2
0.0
08
08
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