DS2152
TRANSMIT CODE LENGTH Table 12-1
TC1
TC0
LENGTH SELECTED
5 bits
6 bits / 3 bits
0
0
1
1
0
1
0
1
7 bits
8 bits / 4 bits / 2 bits / 1 bits
RECEIVE CODE LENGTH Table 12-2
RUP2/
RUP1/
RUP0/
RDN0
LENGTH
SELECTED
1 bits
RDN2
RDN1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
2 bits
3 bits
4 bits
5 bits
6 bits
7 bits
8 bits
TCD: TRANSMIT CODE DEFINITION REGISTER (Address=13 Hex)
(MSB)
(LSB)
C0
C7
C6
C5
C4
C3
C2
C1
SYMBOL
POSITION NAME AND DESCRIPTION
C7
TCD.7
Transmit Code Definition Bit 7. First bit of the repeating
pattern.
C6
C5
C4
C3
C2
TCD.6
TCD.5
TCD.4
TCD.3
TCD.2
Transmit Code Definition Bit 6.
Transmit Code Definition Bit 5.
Transmit Code Definition Bit 4.
Transmit Code Definition Bit 3.
Transmit Code Definition Bit 2. A Don’t Care if a 5-bit length
is selected.
C1
C0
TCD.1
TCD.0
Transmit Code Definition Bit 1. A Don’t Care if a 5 or 6-bit
length is selected.
Transmit Code Definition Bit 0. A Don’t Care if a 5, 6 or 7-bit
length is selected.
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DALLAS [ DALLAS SEMICONDUCTOR ]
