MAS9191AJ MAS [Micro Analog systems], MAS9191AJ Datasheet - Page 28

• Manufacturer Part Number: MAS9191AJ
• Description: Single Chip AMPS/ETACS/NAMPS Audio/Data Processor
• Manufacturer: MAS [Micro Analog systems]

FUNCTIONS
Register 0C
Register 0D
3-0
7-5
3-0
Bit
Bit
4
4
5
6
7
Name
GC9[3:0]
TXTST
reserved
Name
GC8[3:0]
DTX
S17
S18
reserved
HEX
HEX
(write only)
(write only)
(SYS1 = 0)
(SYS1 = 0)
(SYS1 = 1)
(SYS1 = 1)
0000-1111
0000-1111
State
State
…….
…….
0000
0001
0010
1111
1000
0000
0001
0010
1111
1000
000
0
1
0
1
0
1
0
1
0
1
0
Function
Control range for GC9: -3.0dB … +3.0dB, 0.4dB/step
-3.0dB
-2.6dB
-2.2dB
+3.0dB
+0.2dB default value
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
reserved for future use, set to 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
TXDATA signal
AGND
TX Buffer output signal
AGND
Signaling Tone
reserved for future use, set to 0
Summed into GC8 input
DA9191A.000
July 31, 1997
28