T7295-6EL LSI, T7295-6EL Datasheet - Page 15

• Manufacturer Part Number: T7295-6EL
• Manufacturer: LSI

Specifications of T7295-6EL

• Lead Free Status / Rohs Status: Not Compliant

Data Sheet
April 1997
Lucent Technologies Inc.
Functional Description
Note: abcdefgh are not the same as ABCDEFGH due to HDLC processing.
Note: abcdefgh are not the same as ABCDEFGH due to HDLC processing.
RLBIT = 1 (RECEIVE LSB FIRST)
TLBIT = 0 (TRANSMIT MSB FIRST)
RLBIT = 0 (RECEIVE MSB FIRST)
TLBIT = 1 (TRANSMIT LSB FIRST)
BIT 7
BIT 7
MSB
MSB
BIT 7
BIT 7
MSB
MSB
RECEIVE FIFO
RECEIVE FIFO
TRANSMIT FIFO
TRANSMIT FIFO
a b c d e f g h
a b c d e f g h
a b c d e f g h
a b c d e f g h
BIT 0
BIT 0
LSB
LSB
BIT 0
BIT 0
LSB
LSB
Figure 7. Transmission and Reception of Data MSB First
Figure 6. Transmission and Reception of Data LSB First
PROCESSES LSB FIRST
PROCESSES LSB FIRST
EXPECTS LSB FIRST
EXPECTS LSB FIRST
TRANSMITTER HDLC
TRANSMITTER HDLC
RECEIVER HDLC
RECEIVER HDLC
(continued)
HDLC
HDLC
HDLC
HDLC
BIT 7
BIT 0
BIT 7
BIT 0
MSB
MSB
LSB
LSB
H G F E D C B A
H G F E D C B A
A B C D E F G H
A B C D E F G H
DIRECTION OF TRANSMISSION
DIRECTION OF TRANSMISSION
DIRECTION OF RECEPTION
DIRECTION OF RECEPTION
T7121 HDLC Interface for ISDN (HIFI-64)
BIT 0
BIT 7
BIT 0
BIT 7
MSB
LSB
MSB
LSB
TIME-SLOT DATA
TIME-SLOT DATA
TIME-SLOT DATA
TIME-SLOT DATA
H G F E D C B A
H G F E D C B A
A B C D E F G H
A B C D E F G H
TRANSMITTED
TRANSMITTED
RECEIVED
RECEIVED
FIRST BIT
FIRST BIT
FIRST BIT
FIRST BIT
5-5032
5-5033
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