SAA7382 Datasheet, PDF (7/60 Pages) NXP Semiconductors – Error correction and host interface IC for CD-ROM ELM

Philips Semiconductors
Error correction and host interface IC for
CD-ROM (ELM)
Preliminary specification
SAA7382
SYMBOL
RA3
RA4
RA5
handbook, full pagewidth
PIN I/O
DESCRIPTION
78
O buffer RAM address bus output line 3
79
O buffer RAM address bus output line 4
80
O buffer RAM address bus output line 5
DGND1 1
RA6 2
RA7 3
RA8 4
RA9 5
RA10 6
RA11 7
RA12 8
RA13 9
RA14 10
RA15/RAS 11
RA16/CAS 12
RWE 13
DGND2 14
RD0 15
RD1 16
RD2 17
RD3 18
RD4 19
RD5 20
RD6 21
RD7 22
TEST2 23
DGND3 24
1996 Apr 25
SAA7382
Fig.2 Pin configuration.
7
64 HD12
63 HD11
62 HD10
61 HD9
60 HD8
59 DGND5
58 HD7
57 HD6
56 HD5
55 HD4
54 HD3
53 HD2
52 HD1
51 HD0
50 VDDD2
49 IRQ/EOP/HFBC
48 DMARQ/DTEN
47 SCRST/STEN
46 IORDY/WAIT/HFBLB
45 DMACK
44 HRD
43 HWR
42 CS1/HEN
41 DGND4
MGD309