xrt94l33 Exar Corporation, xrt94l33 Datasheet - Page 4

• Manufacturer Part Number: xrt94l33
• Description: Multi-channel, Multi-function Device Aggregates 3 Ds3/e3/sts-1 Into Oc3/stm-1
• Manufacturer: Exar Corporation

XRT94L33
Rev.1.2.0.
AD27
AD26
AC25
AD22
AC20
AD21
AD20
AC19
AG24
AD19
AB25
AA24
AE24
AB20
AE23
AF24
AE22
AE21
AF23
AE20
P
W23
Y24
Y23
IN
#
S
PADDR_10
PADDR_11
PADDR_12
PADDR_13
PADDR_14
PADDR_0
PADDR_1
PADDR_2
PADDR_3
PADDR_4
PADDR_5
PADDR_6
PADDR_7
PADDR_8
PADDR_9
IGNAL
PDATA_0
PDATA_1
PDATA_2
PDATA_3
PDATA_4
PDATA_5
PDATA_6
PDATA_7
3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER IC DATA SHEET
N
AME
I/O
I/O
I
S
T
IGNAL
TTL
TTL
YPE
Address Bus Input pins (Microprocessor Interface):
These pins permit the Microprocessor to identify on-chip
registers and Buffer/Memory locations (within the XRT94L33)
whenever it performs READ and WRITE operations with the
XRT94L33.
Bi-Directional Data Bus pins (Microprocessor Interface):
These pins are used to drive and receive data over the bi-
directional data bus, whenever the Microprocessor performs
READ and WRITE operations with the Microprocessor Interface
of the XRT94L33.
4
D
ESCRIPTION
xr