MT9072 Datasheet, PDF (240/275 Pages) Zarlink Semiconductor Inc – Octal T1/E1/J1 Framer

MT9072
Receive
xfmr
LINE 1
Transmit
xfmr
LIU 1/8
RT
RPOS
RR
RNEG
RCLK
TT
TPOS
TR
TNEG
TCLK
LINES 2 to 7
LIU’s 2 to 7
RCLK
Receive
xfmr
LINE 8
Transmit
xfmr
LIU 8/8
RT
RPOS
RR
RNEG
RCLK
TT
TPOS
TR
TNEG
TCLK
Framer 1/8
RPOS DSTo
RNEG CSTo
E2i
RxDL
TPOS
TNEG
T2o
DSTi
CSTi
CKi
FPi
Framers 2 to 7
DSTo
6
CSTo
6
RxDL
6
DSTi
6
CSTi
6
CKi
FPi
Framer 8/8
RPOS DSTo
RNEG CSTo
E2i
RxDL
TPOS
TNEG
T2o
DSTi
CSTi
CKi
FPi
Data Sheet
PLL 1/8
PRI
F0o
C2o
C4o
PLL 2 to 7
PRI
F0o
C2o
C4o
PLL 8/8
PRI
F0o
C2o
C4o
Notes:
Framer 1-8, 1 of MT9072
LIU 1-8, * of Generic LIU
PLL, 8 of MT9041
- Framer elastic buffer is optional with DSTo and CSTo.
- Framer elastic buffer is not used with RxDL.
- LIU Transmit JA and PLL are bypassed.
Figure 26 - 8 E1 Links with Asynchronous ST-BUS
240
Zarlink Semiconductor Inc.