tdat04622 ETC-unknow, tdat04622 Datasheet - Page 296

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

TDAT042G5 SONET/SDH
155/622/2488 Mbits/s Data Interface
Interface Timing Specifications
UTOPIA Interface Timing
UTOPIA interface timing specifications are given for the transmit direction in Figure 46 and in Table 169, and for
the receive direction in Figure 47 and in Table 170 (see page 269). Specifications for the UTOPIA clock interface
are given in Table 171 (see page 270).
Table 169. Transmit UTOPIA Interface Timing Specifications
268
Symbol
t62
t63
t64
Test Conditions
INPUT
INPUTS
OUTPUT
U3, U3+
U2, U2+
U3, U3+
U2, U2+
U3, U3+
U2, U2+
TxDATA[D:A][15:0]
TxPRTY[D:A]
TxENB[D:A]
TxSOP[D:A]
TxEOP[D:A]
TxERR[D:A]
TxCLK[D:A]
Figure 46. Transmit UTOPIA Interface Timing
TxPA[D:A]
TxSZ[D:A]
Setup
(Min)
2.5
4.0
—
—
—
—
(continued)
(Min)
Hold
0.0
1.0
t62
—
—
—
—
(Min)
Propagation
2.0
2.0
—
—
—
—
Delay
t63
t64
(Max)
13.0
5.0
—
—
—
—
Unit
ns
ns
ns
ns
ns
ns
Agere Systems Inc.
Data Sheet
May 2001
5-7663(F)r.5