DA9191A.000
July 31, 1997
FUNCTIONS
Register 11HEX (read only)
Bit
0
1
Name
reserved
SATDET
State
0,1
0
Function
not in use
Invalid SAT frequency received
1
0
1
0
Valid SAT frequency received. See SCC in register 14HEX.
No dotting sequence detected
Dotting sequence detected
No word sync detected
Word sync detected
2
3
4
5
6
7
DOT
WSYNC
TXON
1
0
1
0
1
0
1
0,1
No transmission
Word transmission on
BUSY bit detected
IDLE bit detected
No BCH error detected
BCH error detected
BUSY
BCHERR
reserved
not in use
Register 12HEX (write only)
Bit
Name
State
Function
0
STON
0
1
0
1
0
1
0
1
0
1
0
1
No signaling tone transmission
Signaling transmission on
Control channel
Voice channel
TX control disabled
TX control active. TXCTRL output pin can be used to control transmitter
Digital TX section operating
Digital TX section reset
Digital RX section operating
Digital RX section reset
Stream A
1
2
3
4
5
6
CTCV
TXCTREN
TXRST
RXRST
STR
Stream B
ETACS mode
SYS0
0
(SYS1 = 0)
1
AMPS mode
(SYS1 = 0)
0
F9HP input connected to F9LP output.
NAMPS mode
(SYS1 = 1)
1
F9HP input connected to GC5 output.
NAMPS mode
(SYS1 = 1)
0
7
SATEN
SAT transmission disabled
1
SAT transmission enabled
30
MAS [ MICRO ANALOG SYSTEMS ]
