DS2196 Dallas Semiconducotr, DS2196 Datasheet - Page 110

• Manufacturer Part Number: DS2196
• Description: T1 Dual Framer LIU
• Manufacturer: Dallas Semiconducotr

THIRA: TRANSMIT HDLC INFORMATION for FORMATTER A
(Address = 06 Hex)
THIRB: TRANSMIT HDLC INFORMATION for FORMATTER B
(Address = A6 Hex)
NOTE:
The TUDR bit is latched and will be cleared when read.
(MSB)
SYMBOL
TEMPTY
–
TFULL
TUDR
–
–
–
–
–
–
POSITION
THIR.7
THIR.6
THIR.5
THIR.4
THIR.3
THIR.2
THIR.1
THIR.0
–
NAME AND DESCRIPTION
Not Assigned. Could be any value when read.
Not Assigned. Could be any value when read.
Not Assigned. Could be any value when read.
Not Assigned. Could be any value when read.
Not Assigned. Could be any value when read.
Transmit FIFO Empty. A real–time bit that is set high when
the FIFO is empty.
Transmit FIFO Full. A real–time bit that is set high when the
FIFO is full.
Transmit FIFO Underrun. Set when the transmit FIFO
unwantedly empties out and an abort is automatically sent.
–
110 of 157
–
TEMPTY
TFULL
TUDR
(LSB)
DS2196