CS61884-IQZ Cirrus Logic Inc, CS61884-IQZ Datasheet - Page 62

• Manufacturer Part Number: CS61884-IQZ
• Description: IC,PCM TRANSCEIVER,OCTAL,CEPT PCM-30/E-1,QFP,144PIN,PLASTIC
• Manufacturer: Cirrus Logic Inc

Specifications of CS61884-IQZ

• Rohs Compliant: YES

19.11 Switching Characteristics - Parallel Port (Multiplexed Mode)
* All paramters guaranteed by production, characterization or design.
62
Pulse Width AS or ALE High
Muxed Address Setup Time to AS or ALE Low
Muxed Address Hold Time
Delay Time AS or ALE to WR, RD or DS
CS & R/W Setup Time Before WR, RD or DS Low
CS & R/W Hold Time
Pulse Width, WR, RD, or DS
Write Data Setup Time
Write Data Hold Time
Output Data Delay Time from RD or DS Low
Read Data Hold Time
Delay Time WR, RD, or DS to ALE or AS Rise
WR or RD Low to RDY Low
WR or RD Low to RDY High
WR or RD High to RDY HIGH-Z
DS Low to ACK High
DS Low to ACK Low
DS High to ACK HIGH-Z
Parameter
Ref. #
10
12
13
14
15
16
17
18
11
1
2
3
4
5
6
7
8
9
Min.
25
10
70
30
30
30
5
5
0
0
5
-
-
-
-
-
-
-
Typ.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Max
100
100
100
55
40
65
40
-
-
-
-
-
-
-
-
-
-
-
CS61884
DS485F1
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns