tdat04622 ETC-unknow, tdat04622 Datasheet - Page 39

• Manufacturer Part Number: tdat04622
• Description: Tdat Sonet/sdh 155/622/2488 Mbits/s Data Interfaces
• Manufacturer: ETC-unknow

Data Sheet
May 2001
Agere Systems Inc.
Description
The TDAT042G5 SONET/SDH interface device provides a versatile solution for quad STS-3/STM-1,
quad STS-12/STM-4, and for single STS-48/STM-16 point-to-point datacom/telecom applications. Constructed
using Agere Systems Inc.’s state-of-the-art CMOS technology, this device incorporates integrated SONET/SDH
framing, section and line overhead insertion and extraction, path termination, and generation.
The integrated circuit provides complete encapsulation and decapsulation for packet and ATM streams into and
out of SONET/SDH payloads.
Communication with the device is accomplished through a generic microprocessor interface. The device supports
separate address and data buses.
With the device, construction of all types of point-to-point STS-3/STS-12/STS-48 (STM-1/STM-4/
STM-16) data equipment is simplified and cost-reduced, allowing extremely efficient solutions.
Pin Information
TDAT042G5 is available in a 600-pin LBGA package. The pin diagram is shown in Figure 1. For convenience, pin
assignments are listed by pin order in Table 1 and by signal name in Table 2. The pin descriptions as well as the
pin assignments are listed in Table 3—Table 10 and are grouped by interface type.
AM
AG
AR
AP
AN
AK
AH
AE
AD
AC
AB
AA
AF
AL
AJ
W
M
G
Y
V
U
R
P
N
K
H
E
D
C
B
A
T
F
L
J
Figure 1. Pin Diagram of 600-Pin LBGA (Bottom View)
1
2
3
4
5
6
7
8
9
10
11
12 14 16
13
15
17
18
19
20
21
22
23
24
25
26
155/622/2488 Mbits/s Data Interface
27
28
29
30
31
32
33
34
TDAT042G5 SONET/SDH
35
5-7175(F)
11