Cirrus-logic CS61884 Manuale Utente Scaricare il pdf (Pagina 67)

CS61884

DS485F3 67

(pulled high)

HIGH-Z

1

7

13

HIGH-Z

14

15

2

5

3 4

6

ADDRESS

Write Data

ACK

D[7:0]

CS

R/W

DS

AS

A[4:0]

Figure 32. Parallel Port Timing - Write in Motorola Non-Multiplexed Address / Data Bus Mode

A[4:0]

D[7:0]

CS

(pulled high)

DS

HIGH-Z

1

9

HIGH-Z

14

15

2

5

3 4

8

ADDRESS

Read Data

AS

ACK

R/W

13

Figure 33. Parallel Port Timing - Read in Motorola Non-Multiplexed Address / Data Bus Mode

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