CS61880-IQZ Cirrus Logic Inc, CS61880-IQZ Datasheet - Page 65

• Manufacturer Part Number: CS61880-IQZ
• Description: IC Octal E1 Line Interface Unit
• Manufacturer: Cirrus Logic Inc

DS450PP3
D[7:0]
D[7:0]
A[4:0]
A[4:0]
RDY
RDY
ALE
ALE
WR
CS
RD
CS
Figure 30. Parallel Port Timing - Read; Intel Non-Multiplexed Address / Data Bus Mode
Figure 29. Parallel Port Timing - Write; Intel Non-Multiplexed Address / Data Bus Mode
(pulled high)
(pulled high)
HIGH-Z
HIGH-Z
1
1
3
3
10
10
8
11
11
5
5
ADDRESS
ADDRESS
6
Write Data
Read Data
7
9
12
12
4
4
2
2
HIGH-Z
HIGH-Z
CS61880
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