User guide

CS61584A
TB261PP1 3
PLCC pin TQFP pin CS61584 CS61584A
Hardware Mode
7 63 RLOOP RLOOP1
6 62 LLOOP1 RLOOP2
5 61 LLOOP2 LLOOP
Host Mode - Parallel Port
44 33 IPOL IPOL/DTACK
Host Mode - Serial Port
24 15 N/C ZTX1
45 34 N/C ZTX2
Table 1. Pinout Differences Between CS61584, CS61584A
Parameter Symbol CS61584 (ns) CS61584A (ns)
CS
Setup Time
t
cs
20 50
CS
setup for RAM/ROM
t
csr
-130
CS
Hold Time
t
ch
020
Write Data Hold Time
t
dhw
05
Delay Time AS or ALE to WR
, RD
t
ased
20 40
DTACK
Delay Time
t
dkd
-5
DTACK
Hold Time
t
dkh
-5
AS/ALE Min Low for RAM/ROM
t
aamir
-50
Table 2. Timing Differences Between CS61584, CS61584A