8
2-CHANNEL ASYNC TDM
Table 1-1. Strap Selection.
Strap
Function
Possible
Definitions
Normal
Identity
Positions
Factory
Setting
Data
Selects the data
1
9600 bps
Rate
rate on the
2
4800 bps
sub-channels
3
2400 bps
2400 bps
(same for both)
4
1200 bps
5
600 bps
6
300 bps
150 bps
Parity
Selects parity for
SW1 (Ch 1)
SW1
each channel
SW2 (Ch 2)
SW2
OFF
ODD
ODD
ON
EVEN
Stop Bit
Selects number
SW3 (Ch 1)
SW3
of stop bits for
SW4 (Ch 2)
SW4
each channel
OFF
1 stop bit
1 stop bit
ON
2 stop bits
with 6, 7, or
8 data bits
Parity
Selects parity
SW5 (Ch 1)
Enable
enable or disable
SW6 (Ch 2)
SW5
for each channel
SW6
OFF
ENABLE
ENABLE
ON*
DISABLE
Number
Selects number
SW7 SW8
of Data
of data bits
Bits
(same for each
ON
OFF
6 bits
7 bits
SW7
channel)
OFF
ON
7 bits
SW8
ON ON
8 bits
