參數(shù)資料
型號(hào): SAA7382GP
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: Error correction and host interface IC for CD-ROM ELM
中文描述: SPECIALTY MICROPROCESSOR CIRCUIT, PQFP80
封裝: PLASTIC, QFP-80
文件頁(yè)數(shù): 4/60頁(yè)
文件大?。?/td> 226K
代理商: SAA7382GP
1996 Apr 25
4
Philips Semiconductors
Preliminary specification
Error correction and host interface IC for
CD-ROM (ELM)
SAA7382
5
BLOCK DIAGRAM
Fig.1 Block diagram.
handbook, full pagewidth
MGD308
DECODER
SERIAL
INTERFACE
ERROR
CORRECTOR
SRAM
CACHE
MICRO-
CONTROLLER
INTERFACE
HOST INTERFACE
MEMORY
MANAGER
OSCILLATOR
TEST
VDDD2
VDDD1
SDA
SCL
INT
RESET
SYN
DMACK
DA1
DA2/EJECT
CS2/SELRQ
IOCS16
SFSY
DGND
1, 14, 24,
41, 59, 68
RCK
SUB
BCK
WS
DATA
TEST2
C2PO
TEST1
CS1/HEN
HWR
DA0/CMD
DMARQ/DTEN
SCRST/STEN
HD0 to HD7 HD8 to HD15
IRQ/EOP/HFBC
IORDY/WAIT/HFBLB
HRD
RA0 to RA5
RA6 to RA14
RA16/CAS
RA15/RAS
RD0 to RD7
CRIN
RWE
CROUT
50, 74
28
32
36
37
38
39
40
45
70
71
72
73
42
43
44
69
46
47
48
49
26
27
15-22
13
11
12
2-10
75-80
51-58
60-67
29
30
31
33
34
35
23
25
SAA7382
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