tmxf28155 ETC-unknow, tmxf28155 Datasheet - Page 537

• Manufacturer Part Number: tmxf28155
• Description: Tmxf28155 Super Mapper 155/51 Mbits/s Sonet/sdh X28/x21 Ds1/e1
• Manufacturer: ETC-unknow

Preliminary Data Sheet
May 2001
21 28-Channel Framer Block Functional Description
21.27.1 Signals (6-Pin Mode)
Mode 2 uses the same six primary signals as mode 1, along with two additional transmit signals. Signal RXDA-
TAEN (AB19) is a clock signal generated by the Super Mapper. Signal TXDATAEN (W22) contains control data in
the same format as the LINETXSYNC29 (R26) and LINERXSYNC29 (A13) signals. These two extra transmit sig-
nals from the Super Mapper specify data links and data requested on the Super Mapper NSMI receive ports. This
allows the Super Mapper to receive links and data independent from those transmitted by the Super Mapper.
21.27.2 Signals (8-Pin Mode)
Agere Systems Inc.
LINERXCLK29 (B13)—Output of the switch, which is the LINETXCLK29, delayed.
LINERXDATA29 (D13)—Serial data sent out of the switch. The MSB is sent out first and at the same time, the
first bit (start bit) of the LINERXSYNC29 is sent out.
LINERXSYNC29 (A13)—The control data, otherwise known as the serial ID (SID), is generated by the switch.
LINETXCLK29 (R24)—Clock signal generated by the Super Mapper.
LINETXDATA29 (T23)—Serial data sent out of the Super Mapper. The MSB is sent out first and at the same time
the first bit (start bit) of the LINETXSYNC29 is sent out.
LINETXSYNC29 (R26)—The control data, otherwise known as the serial ID (SID), is generated by the Super
Mapper.
M A P P E R
S U P E R
M AP P E R
S U P ER
IN T E R F A C E
Figure 77. Signals (6-Pin Mode)
Figure 78. Signals (8-Pin Mode)
IN TE R FA C E
T R A N S M IT
TR A N S M IT
TR A N S M IT
R E C E IV E
R E C E IVE
EX TR A
S M I
S M I
L IN E R X D A TA 2 9
L IN E R X S Y N C 2 9
L IN E T X S Y N C 2 9
L IN E TX D A TA 2 9
LIN E R X S YN C 2 9
L IN E R X D A T A2 9
L IN E T XS Y N C 2 9
L IN E R X C L K 2 9
L IN E T X C L K 2 9
LIN E TX D A TA 2 9
LIN E R X C L K 29
L IN ET XC LK 2 9
R X D A TA E N
T XD AT A EN
155/51 Mbits/s SONET/SDH x28/x21 DS1/E1
R EC EIV E
TR A N S M IT
R E C E IV E
T R A N S M IT
R EC EIV E
E X TR A
(continued)
TMXF28155/51 Super Mapper
S W IT C H
SW ITC H
5-9100(F)r.2
5-9101(F)r.2
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