SAA7380GP Philips Semiconductors, SAA7380GP Datasheet - Page 12

• Manufacturer Part Number: SAA7380GP
• Description: Error correction and host interface IC for CD-ROM ELM
• Manufacturer: Philips Semiconductors

Philips Semiconductors
Table 2 Sub-CPU registers during read
1996 Apr 25
10 01010
12 01100
13 01101
14 01110
15 01111
16 10000
17 10001
18 10010
19 10011
20 10100
21 10101
22 10110
23 10111
24 11000
25 11001
26 11010
27 11011
28 11100
29 11101
30 11110
31 11111
11 01011
#
0
1
2
3
4
5
6
7
8
9
Error correction and host interface IC for
CD-ROM (ELM)
00000
00001
00010
00100
00101
01000
01001
00011
00110
00111
AR
ADRSEL
APCMD/
ASAMT
ADCTR
COMIN
HEAD0
HEAD1
HEAD2
HEAD3
SUB_H
IFSTAT
SUB_L
AFEAT
STAT0
STAT1
STAT2
STAT3
WAHH
AINTR
NAME
HCON
ACMD
DBCH
DBCL
PTHH
WAH
WAL
PTH
PTL
MINERR
CRCOK
RMOD3
VALST
CMDI
BIT 7
SECERR
ILSYNC
RMOD2
BIT 6
DTEI
ATAPI packet command data/command input register
NOSYNC
BLKERR MODERR SH0ERR
RMOD1
CBLK
BIT 5
DECI
Subcode Address register bits 9 and 8
Data Byte Count register bits 15 to 8
Subcode Address register bits 7 to 0
Data Byte Count register bits 7 to 0
Write Address register bits 20 to 16
Block Pointer register bits 20 to 16
Write Address register bits 15 to 8
Block Pointer register bits 15 to 8
Write Address register bits 7 to 0
Block Pointer register bits 7 to 0
Oak Host Configuration register
ATAPI Interrupt Reason register
ATAPI Device Control register
Seconds/ Channel Number
ATAPI Drive Select register
12
Mode/ Coding Information
ATAPI Command register
ATAPI SAM TAG register
ATAPI Features register
Minutes/ File Number
RMOD0
Frames/ Submode
BIT 4
LBLK
SUBI
USHORT
DTBSY
MODE
BIT 3
SH1ERR
SRSTI/
STBSY
FORM
SBLK
BIT 2
Preliminary specification
RFORM1 RFORM2
SH2ERR
DTEN
BIT 1
ERR
SAA7380
SH3ERR
UCEB
STEN
BIT 0