XRT94L33IB-L Exar Corporation, XRT94L33IB-L Datasheet - Page 61
XRT94L33IB-L
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
XRT94L33IB-L
Manufacturer:
Exar Corporation
Quantity:
10 000
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3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER IC DATA SHEET
A11
B12
TXHDLCDAT_5_0
TXHDLCDAT_6_0
TXSBDATA_6_0
STS1TXA_D5_0
STS1TXA_D6_0
TXDS3DATA_0
TXDS3FP_0
I/O
I
TTL/CMOS
TTL
Transmit STS-1 Telecom Bus – Channel 0 – Input Data
Bus pin number 5:
The exact function of this pin depends upon whether the STS-
1 Telecom Bus Interface, associated with Channel 0 is
enabled or not.
If STS-1 Telecom Bus (Channel 0) has been enabled –
STS-1 Transmit Telecom Bus – Input Data Bus pin number 5:
STS1TXA_D5_0:
This
“STS1TXA_D_0[4:0] function as the “STS-1 Transmit (Add)
Telecom Bus – Input Data Bus for Channel 0. The STS-1
Telecom Bus interface will sample and latch this pin upon the
falling edge of “STS1TXA_CK_0”.
TXHDLCDAT_5_0 (Transmit HDLC block data – Channel 0 –
Input data pin 5)
TXDS3FP_0 (Transmit DS3 Frame Pulse – Channel 0)
TXSBDATA_5_0
Transmit STS-1 Telecom Bus – Channel 0 – Input Data Bus
pin number 6:
The exact function of this pin depends upon whether the STS-
1 Telecom Bus Interface, associated with Channel 0 is
enabled or not.
If STS-1 Telecom Bus (Channel 0) has been enabled – STS-1
Transmit Telecom Bus – Input Data Bus pin number 6:
STS1TXA_D6_0:
This
“STS1TXA_D_0[5:0]” function as the “STS-1 Transmit (Add)
Telecom Bus – Input Data Bus for Channel 0. The STS-1
Telecom Bus interface will sample and latch this pin upon the
falling edge of “STS1TXA_CK_0”.
If STS-1 Telecom Bus (Channel 0) is disabled –
TXHDLCDAT_6_0 (Transmit HDLC block data – Channel 0 –
Input data pin 6)
TXDS3DATA_0 (Transmit DS3 Data – Channel 0)
TXSBDATA_6_0
61
input
input
pin
pin
along
along
with
with
“STS1TXA_D_0[7:6]”
“STS1TXA_D7_0”
XRT94L33
Rev.1.2.0.
and
and
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