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DS21448 3.3V T1/E1/J1 Quad Line Interface
30 of 60
RUPCD1 (0DH): Receive-Up Code Definition Register 1
(MSB)
(LSB)
C7
C6
C5
C4
C3
C2
C1
C0
NAME
POSITION
FUNCTION
C7
RUPCD1.7
Receive-Up Code Definition Bit 7. First bit of the repeating pattern.
C6
RUPCD1.6
Receive-Up Code Definition Bit 6. A don’t care if a 1-bit length is selected.
C5
RUPCD1.5
Receive-Up Code Definition Bit 5. A don’t care if a 1-bit or 2-bit length is selected.
C4
RUPCD1.4
Receive-Up Code Definition Bit 4. A don’t care if a 1-bit to 3-bit length is selected.
C3
RUPCD1.3
Receive-Up Code Definition Bit 3. A don’t care if a 1-bit to 4-bit length is selected.
C2
RUPCD1.2
Receive-Up Code Definition Bit 2. A don’t care if a 1-bit to 5-bit length is selected.
C1
RUPCD1.1
Receive-Up Code Definition Bit 1. A don’t care if a 1-bit to 6-bit length is selected.
C0
RUPCD1.0
Receive-Up Code Definition Bit 0. A don’t care if a 1-bit to 7-bit length is selected.
RUPCD2 (0EH): Receive-Up Code Definition Register 2
(MSB)
(LSB)
C15
C14
C13
C12
C11
C10
C9
C8
NAME
POSITION
FUNCTION
C15
RUPCD2.7
Receive-Up Code Definition Bit 15
C14
RUPCD2.6
Receive-Up Code Definition Bit 14
C13
RUPCD2.5
Receive-Up Code Definition Bit 13
C12
RUPCD2.4
Receive-Up Code Definition Bit 12
C11
RUPCD2.3
Receive-Up Code Definition Bit 11
C10
RUPCD2.2
Receive-Up Code Definition Bit 10
C9
RUPCD2.1
Receive-Up Code Definition Bit 9
C8
RUPCD2.0
Receive-Up Code Definition Bit 8
RDNCD1 (0FH): Receive-Down Code Definition Register 1
(MSB)
(LSB)
C7
C6
C5
C4
C3
C2
C1
C0
NAME
POSITION
FUNCTION
C7
RDNCD1.7
Receive-Down Code Definition Bit 7. First bit of the repeating pattern.
C6
RDNCD1.6
Receive-Down Code Definition Bit 6. A don’t care if a 1-bit length is selected.
C5
RDNCD1.5
Receive-Down Code Definition Bit 5. A don’t care if a 1-bit or 2-bit length is selected.
C4
RDNCD1.4
Receive-Down Code Definition Bit 4. A don’t care if a 1-bit to 3-bit length is selected.
C3
RDNCD1.3
Receive-Down Code Definition Bit 3. A don’t care if a 1-bit to 4-bit length is selected.
C2
RDNCD1.2
Receive-Down Code Definition Bit 2. A don’t care if a 1-bit to 5-bit length is selected.
C1
RDNCD1.1
Receive-Down Code Definition Bit 1. A don’t care if a 1-bit to 6-bit length is selected.
C0
RDNCD1.0
Receive-Down Code Definition Bit 0. A don’t care if a 1-bit to 7-bit length is selected.
RDNCD2 (10H): Receive-Down Code Definition Register 2
(MSB)
(LSB)
C15
C14
C13
C12
C11
C10
C9
C8
NAME
POSITION
FUNCTION
C15
RDNCD2.7
Receive-Down Code Definition Bit 15
C14
RDNCD2.6
Receive-Down Code Definition Bit 14
C13
RDNCD2.5
Receive-Down Code Definition Bit 13
C12
RDNCD2.4
Receive-Down Code Definition Bit 12
C11
RDNCD2.3
Receive-Down Code Definition Bit 11
C10
RDNCD2.2
Receive-Down Code Definition Bit 10
C9
RDNCD2.1
Receive-Down Code Definition Bit 9
C8
RDNCD2.0
Receive-Down Code Definition Bit 8