DA9191A.000
July 31, 1997
FUNCTIONS
◆ Registers
Address
00HEX
01HEX
02HEX
03HEX
04HEX
(84HEX)
05HEX
06HEX
07HEX
0AHEX
0BHEX
0CHEX
0DHEX
0EHEX
I/O
Bit 7
0
0
0
S8
0
Bit 6
0
S20
RXTST[1:0]
S7
Bit 5
S19
S6
Bit 4
M2[1:0]
Bit 3
Bit 2
Bit 1
S13
Bit 0
Write
Write
Write
Write
Write
Read
Write
Write
Write
Write
Write
Write
Write
Write
Read
Read
Write
Write
Write
Read
GC3[3:0]
S14
S10
S16
S9
S5
S15
S11
S12
0
M1[1:0]
GC2[3:0]
Vref[2:0]
X
0
0
0
X
0
X
0
X
DTMF[3:0]
LOWF[5:0]
HIGHF[7:0]
RXSIP
XPDDAC3
XPDDAC2
XPDDAC1
TXSIP
AUDIOP
DTMFRP
DTMFTP
GC4[3:0]
GC7[3:0]
GC5[3:0[
GC6[3:0]
GC9[3:0]
GC8[3:0]
GC1[3:0]
0
0
0
S17
S2
TXTST
DTX
S1
SATINT
TXON
RXRST
AUMUT
0
0
S4
X
S18
S3
X
TXCOL
WSYNC
TXRST
INVRX
0
TXWRD
RXWRD
SATDET
CTCV
STD
X
STON
10HEX (90HEX
11HEX (11HEX
12HEX
13HEX
14HEX
15HEX (95HEX
)
)
X
BCHERR
SYS0
STDE
SYS1
BUSY
STR
RXINTE
0
DOT
TXCTRE
INVTX
0
SATEN
SATINTE
NOMSAT
DCC[1:0]
SCC[1:0]
)
1ST RX[0:7]
AMPS
2ND RX[8:15]
3RD RX[16:23]
0
4TH RX[24:27]
0
0
0
15HEX (95HEX
NAMPS
16HEX
17HEX
18HEX
19HEX
AMPS
)
Read
8 bits of captured data after comparator with shift register clocked at 400Hz
Write
Write
Write
Write
DAC1[7:0]
DAC2[7:0]
DAC3[7:0]
1ST TX[0:7]
2ND TX[8:15]
3RD TX[16:23]
4TH TX[24:31]
5TH TX[32:35]
0
0
0
0
19HEX
Write
8 bit sequence to be transmitted with shift register clocked at 200Hz
NAMPS
22
MAS [ MICRO ANALOG SYSTEMS ]
