T8207-BAL-DT Agere Systems, Inc., T8207-BAL-DT Datasheet - Page 155

• Manufacturer Part Number: T8207-BAL-DT
• Description: CelXpres ATM interconnect. Dry-bagget, tape & reel .
• Manufacturer: Agere Systems, Inc.

Advance Data Sheet
September 2001
Agere Systems Inc.
19 Timing Requirements
19.4 Cell Bus Timing
1. 25 pF load.
Table 147. Cell Bus Timing
1. Pin loading = 25 pF.
Symbol
t1
t2
t3
t4
t5
CB_D*[31:0], CB_ACK*
CB_D*[31:0], CB_ACK*,
CB_FS* (OUTPUT)
CB_FS* (INPUT)
cb_rc* Falling Edge to cb_wc* Falling Edge
cb_wc* Falling Edge to Output Valid
Input Setup to cb_rc* Falling Edge
Input Hold from cb_rc* Falling Edge
cb_wc* Falling Edge to Output Invalid
CB_WC*
CB_RC*
1
,
(continued)
Parameter
t1
Figure 29. Cell Bus Timing
1
t2
1
t3
Min
1.5
—
1
2
3
t4
t5
Typ
—
—
—
—
—
ATM Interconnect
CelXpres T8207
Max
11.5
—
—
—
4
Unit
5-7797bF
ns
ns
ns
ns
ns
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