MAS9191AJ MAS [Micro Analog systems], MAS9191AJ Datasheet - Page 31

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

FUNCTIONS
Register 13
Register 14
1-0
1-0
5-2
Bit
Bit
2
3
4
5
6
7
6
7
Name
DCC[1:0]
INVTX
INVRX
AUMUT
RINTE
STDE
SATINTE
Name
SCC[1:0]
reserved
SYS1
NOMSAT
HEX
HEX
(write only)
(write only)
00-11
State
State
0000
00
01
10
11
00
01
10
11
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Function
TXDATA not inverted
Invert TXDATA polarity
RX input not inverted
Invert RX input polarity
No automatic mute
TX and RX audio muted automatically on the voice channel
RX interrupts disabled
RX interrupts enabled
STDE (DTMF receiver) interrupts disabled
STDE (DTMF receiver) interrupts enabled
SAT detection interrupts disabled
SAT detection interrupts enabled
Function
5958Hz-5982Hz SAT frequency expected
5988Hz-6012Hz SAT frequency expected
6018Hz-6042Hz SAT frequency expected
Invalid state
reserved for future use, set to 0
Wide band mode (AMPS/ETACS)
Narrow band mode (NAMPS)
Transmitted SAT will follow received SAT
Nominal SAT frequency transmitted
Digital color code
0000000
0011111
1100011
1111100
DA9191A.000
July 31, 1997
31