tmxf84622 ETC-unknow, tmxf84622 Datasheet - Page 37

• Manufacturer Part Number: tmxf84622
• Description: Tmxf84622 Mbits/s/622 Mbits/s Interface Sonet/sdh X84/x63 Ultramapper
• Manufacturer: ETC-unknow

Advance Data Sheet, Rev. 2
July 2001
3 Pin Information
Table 1. Pin Descriptions (continued)
* O
† Transmit path convention is toward the high-speed fiber output. Note that CHIRX signals are labeled Receive, as seen from the cross connect
‡ Receive path convention is away from the high-speed fiber output. Note that CHITX signals are labeled Transmit, as seen from the cross con-
Agere Systems Inc.
AN27, AN26,
AP31, AN28,
AN30, AN29,
AP28, AK24,
AJ24, AP27,
AM26, AJ23
AP30, AP29
AK27, AJ26
I/O
I
I
perspective.
nect perspective.
D
U
1
; I/O
indicates internal pull-up.
2
AM27,
AM29,
AM30,
indicates external pull-up recommended (unused or system required),
AK23
AP26
AN25
AK26
AJ25
indicates external pull-down recommended (unused or system required),
Pin
D
indicate internal pull-down,
NSMIRXSYNC[3:1]
NSMITXSYNC[3:1]
NSMIRXDATA[3:1]
NSMITXDATA[3:1]
NSMIRXCLK[3:1]
NSMITXCLK[3:1]
RXDATAEN[3:1]
TXDATAEN[3:1]
Symbol
(continued)
Type I/O*
NSMI Transmit Path Direction (12)
NSMI Receive Path Direction (12)
—
—
—
—
—
—
—
—
I/O NSMI Receive Clock Input (51.84 MHz) for FRM or Transmit
I/O NSMI Receive System Frame Sync Input for FRM or Trans-
O
O
O
O
O
I
NSMI Receive Data Inputs or STS-1 Receive Data Inputs
for STS1LTs.
Clock Output for M13 or SPE. These pins can also carry
STS-1 Rx clock inputs for STS1LTs.
mit Control Signal for M13 or SPE. They may also carry
STS-1 transmit clock inputs for STS1LTs.
Receive Data Enable for NSMI Mode.
NSMI Transmit Data Outputs or STS-1 Tx Data Outputs
from STS1LTs.
NSMI Transmit Clock Output or STS-1 Tx Clock Outputs
from STS1LTs.
Transmit Data Enable for NSMI Mode.
Transmit System Frame Sync Output.
TMXF84622 155 Mbits/s/622 Mbits/s Interface
SONET/SDH x84/x63 Ultramapper
‡
†
Description
37