XRT94L43IB-F Exar Corporation, XRT94L43IB-F Datasheet - Page 19

• Manufacturer Part Number: XRT94L43IB-F
• Description: IC MAPPER SONET/SDH OC12 516BGA
• Manufacturer: Exar Corporation

Specifications of XRT94L43IB-F

• Applications: Network Switches
• Interface: Bus
• Voltage - Supply: 2.5V, 3.3V
• Package / Case: 516-BBGA
• Mounting Type: Surface Mount
• Product: Mapper
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

XRT94L43
SONET/SDH OC-12 TO 12XDS3/E3 MAPPER
SONET/SDH SERIAL LINE INTERFACE PINS
P
M5
K2
K1
K4
L5
IN
#
RXL_CLKL_P
RXL_CLKL_N
RXL_CLKL_R_P
RXL_CLKL_R_N
RXL_DATA_P
S
IGNAL
N
AME
I/O
I
I
I
I
I
LVPECL
LVPECL
LVPECL
LVPECL
LVPECL
S
T
IGNAL
YPE
Receive STS-12/STM-4 Clock - Positive Polarity PECL Input:
This input pin, along with RXL_CLKL_N functions as the Recov-
ered Clock Input, from a System back-plane or an Optical Trans-
ceiver. The Receive STS-12/STM-4 Interface Block will sample the
data, applied at the RXLDATA_P/RXLDATA_N input pins, upon the
rising edge of this signal.
N
Receive STS-12/STM-4 Clock - Negative Polarity PECL Input:
This input pin, along with RXL_CLKL_P functions as the Recov-
ered Clock Input, from a System back-plane or an Optical Trans-
ceiver. The Receiver STS-12/STM-4 Interface Block will sample
the data applied at the RXLDATA_P/RXLDATA_N input pins, upon
the falling edge of this signal.
N
Receive STS-12/STM-4 Clock - Positive Polarity PECL Input -
Redundant Port:
This input pin, along with RXL_CLKL_R_N functions as the Recov-
ered Clock Input, from a System back-plane or an Optical Trans-
ceiver. The Receive STS-12/STM-4 Interface Block will sample the
data, applied at the RXLDATA_P/RXLDATA_N input pins, upon the
rising edge of this signal.
N
Receive STS-12/STM-4 Clock - Negative Polarity PECL Input -
Redundant Port:
This input pin, along with RXL_CLKL_P functions as the Recov-
ered Clock Input, from a System back-plane or an Optical Trans-
ceiver. The Receiver STS-12/STM-4 Interface Block will sample
the data applied at the RXLDATA_P/RXLDATA_N input pins, upon
the falling edge of this signal.
N
Receive STS-12/STM-4 Data - Positive Polarity PECL Input:
This input pin, along with RXL_DATA_N functions as the Recov-
ered Data Input, from a System back-plane or an Optical Trans-
ceiver. The Receive STS-12/STM-4 Interface block will sample the
data applied to these input pins, upon the rising edge of the
RXL_CLKL_P (and the falling edge of the RXL_CLKL_N) signals.
N
OTE
OTE
OTE
OTE
OTE
: For APS (Automatic Protection Switching) purposes, this
: For APS (Automatic Protection Switching) purposes, this
: For APS (Automatic Protection Switching) purposes, this
: For APS (Automatic Protection Switching) purposes, this
: For APS (Automatic Protection Switching) purposes, this
13
input pin, along with RXL_CLKL_N functions as the
Primary Receive Clock Input port.
input pin, along with RXL_CLKL_P functions as the
Primary Receive Clock Input Port.
input pin, along with RXL_CLKL_R_N functions as the
Redundant Receive Clock Input Port.
input pin, along with RXL_CLKL_R_ P functions as the
Redundant Receive Clock Input Port.
input pin, along with RXL_DATA_N functions as the
Primary Receive Data Input Port.
D
ESCRIPTION
REV. 1.0.2