MT9072 Zarlink Semiconductor, Inc., MT9072 Datasheet - Page 227

• Manufacturer Part Number: MT9072
• Description: Octal T1-E1-J1 Framer
• Manufacturer: Zarlink Semiconductor, Inc.

Preliminary Information
Notes:
Framer 1-8, 1 of MT9072
LIU 1-8, 8 of Generic LIU
PLL, 1 of MT9042
ATM IMA
- Framer elastic buffer is used.
- LIU Transmit JA and PLL are
bypassed.
LINE 1
LINES 2 to 7
LINE 8
Transmit
Transmit
Receive
Receive
xfmr
xfmr
xfmr
xfmr
Figure 12 - 8 T1 Links with ATM IMA with Synchronous ST-BUS Mode
RT
RR
TT
TR
RT
RR
TT
TR
LIU’s 2 to 7
LIU 1/8
LIU 8/8
From RCLK’s
of LIU’s
RPOS
RNEG
RNEG
TNEG
RPOS
TNEG
TPOS
TPOS
RCLK
TCLK
RCLK
TCLK
SEC
PRI
Framers 2 to 7
RPOS
RNEG
EXCLi
TPOS
TNEG
TXCL
RPOS
RNEG
EXCLi
TPOS
TNEG
TXCL
Framer 8/8
Framer 1/8
PLL
RxDLC
RxDLC
DSTo
CSTo
DSTo
CSTo
C1.5o
DSTi
CSTi
DSTo
CSTo
CSTi
DSTi
CSTi
DSTi
CKi
C2o
FPi
F8o
CKi
CKi
FPi
FPi
7
7
DSTi0
DSTo0
DSTi 1-6
DSTo1-6
DSTi7
SSTo7
RxSYNCi
RxCKi
ATM BUS
IMA
MT9072
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