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Chapter 4 – SocketModem Parallel Interface – A Programmer's Description
Multi-Tech Systems, Inc. SocketModem MT5600SMI Developer’s Guide 27
SCR – Scratch Register (Addr = 7)
The Scratchpad Register is a read-write register at location 7. This register is not used by the modem
and can be used by the host for temporary storage.
Divisor Latch (Hex)
MS LS Divisor (Decimal) Baud Rate
06 00 1536 75
04 17 1047 110
03 00 768 150
01 80 384 300
00 C0 192 600
00 60 96 1200
00 30 48 2400
00 18 24 4800
00 0C 12 9600
00 06 6 19200
00 04 4 28800
00 03 3 38400
00 02 2 57600
00 01 1 115600
00 00 NA 230400
Table 4–3. Programmable Baud Rates