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Last update: 4 January 2004

IC number:LC89510
IC function:CD-ROM error correction / Host interface

Component documentation
IC numberManufacturerDocumentation
LC89510SanyoNot available

Component versions
IC numberPackage
LC8951080-pin PQFP

Positions
DevicePositionPackage
A570U16PQFP

Pinout
PinTypeNameSignal name
A570
1PowerVSSGND
2..11OutputRA6..RA15RA6..RA12, unused
12Output_RWEconnected to _WE of SRAM
13PowerVSSGND
14Output_ROEconnected to _OE of SRAM
15I/OERAunused
16..23I/OIO8..IO1RD7..RD0
24PowerVSSGND
25InputXTALCKConnected to Y1
26OutputXTALConnected to Y1 via R58
27..28InputTEST1..TEST2GND
29InputCSELVCC
30InputLMSELGND
31PowerVDDVCC
32InputLRCKLRCLK
33InputSDATADATA
34InputBCKBCLK
35InputC4LRGND
36InputC2POGND
36OutputMCKunused
38..40I/OD0..D2CDD0..CDD2
41PowerVSSGND
42..46I/OD3..D7CDD3..CDD7
47InputRSRS
48Input_RD*ECCRD
49Input_WR*ECCWR
50Input_CSGND
51Output_INT*ECCINT
52PowerVSSGND
53Input_RESET*ECCRST
54Input_ENABLE*ENABLE
55Input_HWR*MWR
56Input_HRD*MRC
57Input_CMD*CMD
58Output_WAITDRQ
59Output_DTEN*DTEN
60Output_STEN*STEN
61Output_EOPunused
62Output_RCSunused
63Output_HDEunused
64PowerVSSGND
65..73I/OHD7..HD0SD7..SD0
73PowerVDDVCC
74Input_SELDRQGND via R68
75..80OutputRA0..RA5RA0..RA5

Copyright © 2003-2004 Ronald van Dijk - All rights reserved