Preliminary Information
Table 3- Control of SLIC Functions through GS and Codec 8 Bit Register
A
Bit 7
0
0
1
1
Bit 5
0
0
0
0
1
1
1
1
Bit 2
0
0
0
0
1
1
1
1
Note:
MH89625C
Special Function Control
Normal Operation
Digital Loopback
Analog Loopback
Powerdown
Receive (D/A) Gain (dB)
Bit 6
0
1
0
1
Bit 4
0
0
1
1
0
0
1
1
Bit 1
0
0
1
1
0
0
1
1
Bit 3
With GS =0
0
1
0
1
0
1
0
1
Bit 0
0
1
0
1
0
1
0
1
0
-1
-2
-3
-4
-5
-6
-7
With GA = 1
-0.5
-1.5
-2.5
-3.5
-4.5
-5.5
-6.5
-7.5
Transmit (A/D) Gain (dB)
0
+1
+2
+3
+4
+5
+6
+7
A transmit gain of 0dB indicates that an analog input signal of 0dBm at Tip-Ring will appear as 0dBmO at the DSTo output. A
receive gain of 0dB indicates that an input signal of 0dBmO will appear as 0dBm at the Tip-Ring output.
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MITEL [ MITEL NETWORKS CORPORATION ]
