TNETA1585

ATM TRAFFIC MANAGEMENT SCHEDULER DEVICE

WITH RECEIVE UTOPIA AND COPROCESSOR INTERFACES

SDNS041A – NOVEMBER 1996 – REVISED JULY 1998

22

POST OFFICE BOX 655303

operating characteristics over recommended operating conditions (see Figure 5)

parameter-memory interface (write operation)

data bus enable and disable times

NO.

PARAMETER

MIN

MAX

UNIT

1

ten(CH-PE)

Enable time, from CLOCK

↑ to PMDATA31–PMDATA0 enabled

8

20

ns

1

tdis(CH-PZ)

Disable time, from CLOCK

↑ to PMDATA31–PMDATA0 disabled (Z state)

3

9

ns

PMAD15–

PMAD0

(output)

PMOE

(output)

PMWE

(output)

PMDATA31–

PMDATA0

(output)

1

Valid

Z

CLOCK

(input)

2

Z

Figure 5. Parameter-Memory Interface (Write Operation) – Data Bus Enable and Disable Times