cx29600 Mindspeed Technologies, cx29600 Datasheet - Page 197

• Manufacturer Part Number: cx29600
• Description: Optiphytm - M155 Sts-3 Sonet/sdh Multiplexer
• Manufacturer: Mindspeed Technologies

CX29600
CX29600 Data Sheet
5.1.10 E1/E2 Interface Timing
Figure 5-15. E1/E2 Timing Diagram
Table 5-15. E1/E2 Timing Table
29600-DSH-001-B
Symbol
e1e2_sync_n
t
t
t
t
t
t
pwh
sper
t
txsu
txhd
pwl
e1e2_clk_n
per
pd
RxE1_n
RxE2_n
TxE1_n
TxE2_n
Period, e1e2_clk_n
Pulse Width High, e1e2_clk_n
Pulse Width Low, e1e2_clk_n
Period, e1e2_sync_n
Propagation Delay, e1e2_sync_n, RxE1_n,
and RxE2_n
TxE1_n setup to e1e2_clk_n fall
TxE1_n hold from e1e2_clk_n fall
t
t
pwh
t
txhd
txhd
t
t
t
pd
pd
pd
Description
Figure 5-15
of the E1/E2 interface.
1
1
1
1
t
per
t
t
pwl
t
txsu
txsu
2
2
2
2
Mindspeed Technologies
and
3
3
3
3
Table 5-15
4
4
4
4
illustrate the timing requirements and characteristics
Min
219
219
—
—
50
5
2
5
5
5
5
t
sper
6
6
6
6
5.0 Electrical and Mechanical Specifications
Typical
488.28
125
™
—
—
—
—
—
7
7
7
7
Max
—
—
—
—
—
—
—
8
8
8
8
5.1 Timing Specifications
t
pd
Unit
µs
ns
ns
ns
ns
ns
ns
20 pF
20 pF
20 pF
20 pF
Load
100518_038
5-21