DA9191A.000
July 31, 1997
FUNCTIONS
Register 0CHEX (write only)
Bit
3-0
Name
GC9[3:0]
State
0000-1111
0000
Function
Control range for GC9: -3.0dB … +3.0dB, 0.4dB/step
-3.0dB
-2.6dB
-2.2dB
0001
0010
…….
1111
+3.0dB
1000
+0.2dB default value
4
TXTST
0
GC7 output connected to TAUDOUT
ST, SAT and TXDATA connected to GC8 input
ST, SAT and TXDATA connected to TAUDOUT
TAUDIN connected to GC8 input
1
7-5
reserved
000
reserved for future use, set to 0
Register 0DHEX (write only)
Bit
3-0
Name
GC8[3:0]
State
0000-1111
0000
0001
0010
…….
1111
1000
0
Function
Control range for GC8: -3.75dB … +3.75dB, 0.5dB/step
-3.75dB
-3.25dB
-2.75dB
+3.75dB
+0.25dB default value
Discontinuous transmission disabled
Discontinuous transmission enabled
AGND
4
5
DTX
S17
1
0
Summed into GC8 input
(SYS1 = 0)
1
TXDATA signal
AGND
(SYS1 = 0)
0
(SYS1 = 1)
1
TX Buffer output signal
(SYS1 = 1)
0
6
7
S18
AGND
Signaling Tone
reserved for future use, set to 0
1
0
reserved
28
MAS [ MICRO ANALOG SYSTEMS ]
