Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

LC89512W Datasheet(PDF) 4 Page - Sanyo Semicon Device

Part No. LC89512W
Description  CD-ROM Error Correction LSI with Built-In SCSI Interface
Download  5 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  SANYO [Sanyo Semicon Device]
Homepage  https://www.sanyo-av.com/us/
Logo 

LC89512W Datasheet(HTML) 4 Page - Sanyo Semicon Device

   
Zoom Inzoom in Zoom Outzoom out
 4 / 5 page
background image
Continued from preceding page.
Type: I: Input pin, O: Output pin, B: Bidirectional pin, P: Power supply pin, NC: No connection pin
Note: 1. NC must be left open. Do not connect any signals to these pins.
2. VSS0 is the logic system ground and VSS1 is the SCSI interface ground. (from the standard cell version)
No. 4852-4/5
LC89512W
Pin No.
Pin
Type
Function
54
RA12
O
55
RA13
O
56
RA14
O
Data buffer RAM address signal outputs
57
RA15
O
58
RA16
O
59
RA17
O
60
VDD
P
61
VSS0
P
62
RESET
I
Reset
63
TEST1
I
64
TEST2
I
Test inputs. These pins should be tied low in normal operation.
65
TEST3
I
66
WFCK
I
67
SBSO
I
Subcode I/O
68
SCOR
I
69
SDATA
I
Serial data input
70
BCK
I
Serial data input clock
71
LRCK
I
44.1 kHz strobe signal input
72
C2PO
I
C2 pointer input
73
RD
I
Microprocessor data read signal input
74
WR
I
Microprocessor data write signal input
75
CS
I
Chip select signal input (from the microprocessor)
76
RS
I
Register selection signal input
77
VSS0
P
78
SWAIT
O
Sub-CPU wait signal
79
EXCK
O
Sub code I/O
80
MCK
O
Crystal oscillator frequency output
81
TEST0
I
Test inputs. These pins should be tied low in normal operation
.
82
RCS
O
RAM chip select
83
RWE
O
RAM data write signal output
84
ROE
O
RAM data read signal output
85
NC
86
NC
87
NC
88
NC
89
VDD
P
90
VSS1
P
91
DB0
B
SCSI connection
92
DB1
B
SCSI connection
93
VSS1
P
94
DB2
B
SCSI connection
95
DB3
B
SCSI connection
96
VSS1
P
97
DB4
B
SCSI connection
98
DB5
B
SCSI connection
99
VSS1
P
100
DB6
B
SCSI connection
Continued on next page.


Html Pages

1  2  3  4  5 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn