XRT94L43IB-F Exar Corporation, XRT94L43IB-F Datasheet - Page 309

• 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
The Receive STS-12/STM-4 PECL Interface block samples the incoming STS-12/STM-4 signal (which is
present on the RxL_Data_p/RxL_Data_n input pins) upon the rising edge of the RxL_CLKL_p/RxL_CLKL_n
input clock signal.
N
N
F
3.0 STS-12/STM-4 PECL INTERFACE TIMING INFORMATION
3.1
OTE
OTE
IGURE
S
YMBOL
:
: These timing requirements apply to both the Primary and the Redundant Receive STS-12/STM-4 PECL Interface
t
t
6
7
Table 7
blocks.
16. W
The Receive STS-12/STM-4 PECL Interface Timing
RxL_DATA to rising edge of RxL_CLKL set-up time require-
ments
Rising edge of RxL_CLKL to RxL_DATA hold time require-
ments
RxL _CLKL_p
RxL _CLKL_n
RxL _Data_p
RxL _Data_n
AVEFORMS OF THE
T
presents information on the Timing parameters for the Receive STS-12/STM-4 PECL Interface
ABLE
7: T
IMING
I
NFORMATION FOR THE
S
D
IGNALS THAT ARE
ESCRIPTION
I
NPUT VIA THE
303
R
t
6
ECEIVE
STS-12/STM-4 PECL I
R
ECEIVE
t
7
200ps
200ps
M
STS-12/STM-4 PECL I
IN
.
NTERFACE
T
YP
.
NTERFACE
M
REV. 1.0.2
AX
.