XRT94L33IB-L Exar Corporation, XRT94L33IB-L Datasheet - Page 12

• Manufacturer Part Number: XRT94L33IB-L
• Description: IC MAPPER DS3/E3/STS-1 504TBGA
• Manufacturer: Exar Corporation

Specifications of XRT94L33IB-L

• Applications: Network Switches
• Interface: Bus
• Voltage - Supply: 3.14 V ~ 3.47 V
• Package / Case: 504-LBGA
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

XRT94L33
Rev.1.2.0.
P
M3
M1
N6
N5
IN
#
TXLDATO_R_N
TXLCLKO_R_P
S
TXLCLKO_P
TXLCLKO_N
IGNAL
3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER IC DATA SHEET
N
AME
I/O
O
O
O
O
LVPECL
LVPECL
LVPECL
LVPECL
S
T
IGNAL
YPE
Transmit STS-3/STM-1 Data
Output - Redundant Port:
This output pin, along with TXLDATO_R_P functions as the
Transmit
transmission to remote terminal equipment) or to the system
back-plane (for transmission to some other System board)
For “High-Speed” Back-Plane Applications, the user should note
that data is output from these output pins upon the rising/falling
edge of “TXLCLKO_R_P/TXLCLKO_R_N”).
Note:
Transmit STS-3/STM-1 Clock – Positive Polarity PECL
Output:
This output pin, along with TXLCLKO_N functions as the
Transmit Clock Output signal.
These output pins are typically used in “High-Speed” Back-Plane
Applications. In this case, outbound STS-3/STM-1 data is output
via the “TXLDATO_P/TXLDATO_N” output pins upon the rising
edge of this clock signal.
Note:
Transmit STS-3/STM-1 Clock – Negative Polarity PECL
Output:
This output pin, along with TXLCLKO_P functions as the
Transmit Clock Output signal.
These output pins are typically used in “High-Speed” Back-Plane
Applications. In this case, outbound STS-3/STM-1 data is output
via the “TXLDATO_P/TXLDATO_N” output pins upon the falling
edge of this clock signal.
Note:
Transmit STS-3/STM-1 Clock – Positive Polarity PECL
Output – Redundant Port:
This output pin, along with TXLCLKO_R_N functions as the
Transmit Clock Output signal.
These output pins are typically used in “High-Speed” Back-Plane
Applications. In this case, outbound STS-3/STM-1 data is output
via the “TXLDATO_R_P/TXLDATO_R_N” output pins upon the
rising edge of this clock signal.
Note:
12
For APS (Automatic Protection Switching) purposes,
this output pin, along with “TXLDATO_R_P” functions
as the “Redundant” Transmit STS-3/STM-1 Data
Output Port.
this output pin, along with “TXLCLKO_N” functions as
the “Primary Transmit Output Clock” signal.
this output pin, along with “TXLCLKO_N” functions as
the “Primary Transmit Output Clock” signal.
this output pin, along with “TXLCLKO_R_N” functions
as the “Redundant Transmit Output Clock” signal.
For APS (Automatic Protection Switching) purposes,
For APS (Automatic Protection Switching) purposes,
For APS (Automatic Protection Switching) purposes,
Data
Output,
D
ESCRIPTION
to
the
- Negative Polarity PECL
Optical
xr
Transceiver
(for