TFRA08C13-DB AGERE [Agere Systems], TFRA08C13-DB Datasheet - Page 13

• Manufacturer Part Number: TFRA08C13-DB
• Description: TFRA08C13 OCTAL T1/E1 Framer
• Manufacturer: AGERE [Agere Systems]

Preliminary Data Sheet
October 2000
Lucent Technologies Inc.
Lucent Technologies Inc.
Functional Description
Accessing internal registers is done via the demultiplexed address and data bus microprocessor interface using
either the Intel 80188 (or 80X88) interface protocol with independent read and write signals or the Motorola
MC680X0 or M68360 interface protocol with address and data strobe signals.
The TFRA08C13 is manufactured using low-power CMOS technology and is packaged in an 352-pin plastic ball
grid array (PBGA) with 50 mils ball pitch.
RPD, RND_RBPV
RLCK
RECEIVE T1/E1 FRAME ALIGNMENT MONITOR,
REALIGNER, AND SYNC GENERATOR:
RECEIVE PERFORMANCE MONITOR:
RECEIVE ALARM MONITOR:
RECEIVE PATTERN MONITOR:
RECEIVE FACILITY DATA LINK EXTRACTER
AND MONITOR:
– QUASI-RANDOM: 2
– PSEUDORANDOM: 2
– ANSI T1.403 BIT-ORIENTED AND ESF-FDL ACTIVATE
– CEPT AUXILIARY PATTERN (CEPT = 01)
– CEPT ACTIVATE AND DEACTIVATE LOOPBACK
– CEPT Sa6 CODES
– SF: D4, SLC -96, DDS;
– ESF
– CEPT: BASIC FRAME, CRC-4 MULTIFRAME,
– BIPOLAR VIOLATION ERRORS
– T1/E1 CRC ERRORS
– ERRORED EVENTS
– ERRORED SECONDS
– BURSTY ERRORED SECONDS
– SEVERELY ERRORED SECONDS
– UNAVAILABLE SECONDS
– ANALOG LOSS OF SIGNAL
– DIGITAL LOSS OF SIGNAL
– REMOTE FRAME ALARM
– CEPT REMOTE MULTIFRAME ALARM
– ALARM INDICATION SIGNAL (AIS)
– SLIPS
– SLC -96 FORMAT
– DDS ACCESS
– ANSI T1.403-1989 ESF FORMAT:
Figure 2. TFRA08C13 Block Diagram: Receive Section (One of Eight Channels)
AND DEACTIVATE LINE LOOPBACK CODES
CODES
& SIGNALING MULTIFRAME
• BIT-ORIENTED MESSAGES
• MESSAGE-ORIENTED MESSAGES
20
15
– 1
– 1
(continued)
RFRMCK
RECEIVE SLIP
RECEIVE SIGNALING EXTRACTER:
RECEIVE FDL HDLC EXTRACTER:
(2 FRAMES)
RECEIVE
MONITOR
ELASTIC
BUFFER
STORE
– DS1 ROBBED-BIT SIGNALING (RBS)
– CEPT CHANNEL ASSOCIATED AND
– CONCENTRATION HIGHWAY ACCESS
– MICROPROCESSOR ACCESS
– 64-byte RECEIVE FIFO
– TRANSPARENT MODE (NO HDLC FRAMING)
– MICROPROCESSOR ACCESS
COMMON CHANNEL SIGNALING
TFRA08C13 OCTAL T1/E1 Framer
CONCENTRATION
(RATE ADAPTER)
INTERFACE
TRANSMIT
HIGHWAY
SYSTEM CLOCK
INTERNAL
TCHIDATA/B
RFDLCK
CHICK
CHIFS
RFDL
5-6965(F)
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