am79c02 Advanced Micro Devices, am79c02 Datasheet - Page 45
![no-image](/images/manufacturer_photos/0/0/14/advanced_micro_devices_sml.jpg)
am79c02
Manufacturer Part Number
am79c02
Description
Dual Subscriber Line Audio Processing Circuit Dslac Devices
Manufacturer
Advanced Micro Devices
Datasheet
1.AM79C02.pdf
(48 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
am79c02AJC
Manufacturer:
ST
Quantity:
4 600
Company:
Part Number:
am79c02AJC
Manufacturer:
AMD
Quantity:
5 510
Part Number:
am79c02AJC
Manufacturer:
AMD
Quantity:
20 000
Company:
Part Number:
am79c02JC
Manufacturer:
AMD
Quantity:
2 400
Part Number:
am79c02JC
Manufacturer:
AMD
Quantity:
20 000
Notes:
1. 8159 normalized value units correspond to TMAX = 3.17 dBm0.
2. The character signal corresponding to positive input values between two successive decision values numbered n and n+1
3. The value at the decoder is y
4. x
5. Bit 1 is a 0 for negative input values.
(see column 4) is 255-n, expressed as a binary number.
128
is a virtual decision value.
Segment
Number
1
3
2
1
4
8
6
5
7
# Intervals
x Interval
16 x 256
16 x 128
16 x 64
16 x 32
16 x 16
15 x 2
16 x 8
16 x 4
1 x 1
Size
2
0
= x
End Points
0
Segment
Value at
= 0 for n = 0, and
8159
4063
2015
991
479
223
Table 2. -Law: Positive Input Values
95
31
3
Decision
Number n
Value
(128)
127
113
112
SLAC Products
97
96
81
80
65
64
49
48
33
32
17
16
2
1
0
4
y
n
=
(See Note 1)
x
------------------------
Decision
Value x
n
(8159)
+
7903
4319
4063
2143
2015
1055
991
511
479
239
223
103
1
95
35
31
2
3
1
0
5
+
x
n
n
, for n = 1, 2,...127.
1 2 3 4 5 6 7 8
1 0 0 0 0 0 0 0
1 0 0 1 1 1 1 1
1 1 1 1 1 1 1 1
Inversion of
1 0 0 0 1 1 1 1
1 1 0 1 1 1 1 1
1 1 1 1 1 1 1 0
1 1 1 0 1 1 1 1
1 0 1 0 1 1 1 1
1 1 0 0 1 1 1 1
Character
Signal pre
Even Bits
1 0 1 1 1 1 1 1
See Note 2
See Note 2
See Note 2
See Note 2
See Note 2
See Note 2
See Note 2
See Note 2
Bit No.
6
Quantized
Value (at
Output) y
Decoder
8031
4191
0
2079
33
1023
231
2
495
99
7
n
Decoder
Value No.
Output
127
112
0
96
16
1
80
64
48
32
8
45