XRT94L33IB-L Exar Corporation, XRT94L33IB-L Datasheet - Page 95

• 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

xr
3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER IC DATA SHEET
AG12
RXHDLCDAT_7_2
STS1RXD_D7_2
RXDS3CLK_2
O
CMOS
Receive STS-1 Telecom Bus – Channel 2 – Output Data
Bus pin number 7:
The exact function of this output pin depends upon whether
the STS-1 Telecom Bus Interface, associated with Channel 2
is enabled or not.
If STS-1 Telecom Bus (Channel 2) has been enabled –
STS-1 Receive Telecom Bus – Output Data bus pin number 7:
STS1RXD_D7_2
This output pin along with “STS1RXD_D_2[6:0]” function as
the “STS-1 Receive (Drop) Telecom Bus – Output Data Bus
for Channel 2. The STS-1 Telecom Bus Interface will update
the
“STS1RXD_CK_2.
Note:
RXHDLCDAT_7_2 (Receive HDLC block data output –
Channel 2 – Output Data Bus pin 7)
RXDS3CLK_2 (Receive DS3 clock – Channel 2)
95
data
Significant Bit) for the STS-1 Receive (Drop)
Telecom Bus Interface – Output Data Bus (Channel
2).
This output pin functions as the MSB (Most
via
this
output
upon
the
rising
XRT94L33
edge
Rev.1.2.0.
of