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

Component documentation

IC number	Manufacturer	Documentation
LC89510	Sanyo	Not available

Component versions

IC number	Package
LC89510	80-pin PQFP

Positions

Device	Position	Package
A570	U16	PQFP

Pinout

Pin	Type	Name	Signal name
			A570
1	Power	VSS	GND
2..11	Output	RA6..RA15	RA6..RA12, unused
12	Output	_RWE	connected to _WE of SRAM
13	Power	VSS	GND
14	Output	_ROE	connected to _OE of SRAM
15	I/O	ERA	unused
16..23	I/O	IO8..IO1	RD7..RD0
24	Power	VSS	GND
25	Input	XTALCK	Connected to Y1
26	Output	XTAL	Connected to Y1 via R58
27..28	Input	TEST1..TEST2	GND
29	Input	CSEL	VCC
30	Input	LMSEL	GND
31	Power	VDD	VCC
32	Input	LRCK	LRCLK
33	Input	SDATA	DATA
34	Input	BCK	BCLK
35	Input	C4LR	GND
36	Input	C2PO	GND
36	Output	MCK	unused
38..40	I/O	D0..D2	CDD0..CDD2
41	Power	VSS	GND
42..46	I/O	D3..D7	CDD3..CDD7
47	Input	RS	RS
48	Input	_RD	*ECCRD
49	Input	_WR	*ECCWR
50	Input	_CS	GND
51	Output	_INT	*ECCINT
52	Power	VSS	GND
53	Input	_RESET	*ECCRST
54	Input	_ENABLE	*ENABLE
55	Input	_HWR	*MWR
56	Input	_HRD	*MRC
57	Input	_CMD	*CMD
58	Output	_WAIT	DRQ
59	Output	_DTEN	*DTEN
60	Output	_STEN	*STEN
61	Output	_EOP	unused
62	Output	_RCS	unused
63	Output	_HDE	unused
64	Power	VSS	GND
65..73	I/O	HD7..HD0	SD7..SD0
73	Power	VDD	VCC
74	Input	_SELDRQ	GND via R68
75..80	Output	RA0..RA5	RA0..RA5