N.M.
N.M.
N.M.
N.M.
N.M.
鈥?/div>
0
0
TLBC
Transmit Line Build-Out Control
34h
6
AGCE
0
0
5
GC5
0
0
4
GC4
0
0
3
GC3
0
0
2
GC2
0
0
1
GC1
0
0
0
GC0
0
0
Bits 0 to 5: Gain Control Bits 0鈥? (GC0鈥揋C5).
The GC0 through GC5 bits control the gain setting for the non-automatic
gain mode. Use the tables below for setting the recommended values. The LB (line build-out) column refers to the value in the
L0鈥揕2 bits in LIC1 (Line Interface Control 1) register.
NETWORK MODE
LB
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
4
5
0
1
GC5
1
0
0
1
1
1
0
1
0
0
0
0
1
1
0
1
1
1
1
1
0
0
GC4
0
1
1
0
0
0
1
1
1
1
1
1
0
0
0
1
0
0
0
0
1
1
GC3
0
1
1
0
0
0
0
1
1
0
0
1
0
0
1
1
0
0
1
1
1
1
GC2
1
0
0
0
1
1
0
1
1
1
1
0
0
0
1
1
0
0
0
0
0
0
GC1
1
1
1
0
1
1
1
1
1
0
0
1
1
0
0
1
0
0
1
0
1
1
GC0
0
1
0
0
1
1
1
1
0
1
1
0
0
0
0
1
1
1
0
0
0
0
T1, Impedance Match Off
T1, Impedance Match On
E1, Impedance Match Off
E1, Impedance Match On
Bit 6: Automatic Gain Control Enable (AGCE)
0 = use Transmit AGC, TLBC bits 0鈥? are 鈥渄on鈥檛 care鈥?/div>
1 = do not use Transmit AGC, TLBC bits 0鈥? set nominal level
Bit 7: Unused, must be set = 0 for proper operation.
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