SAA7385GP Philips Semiconductors, SAA7385GP Datasheet - Page 45

• Manufacturer Part Number: SAA7385GP
• Description: Error correction and host interface IC for CD-ROM SEQUOIA
• Manufacturer: Philips Semiconductors

Philips Semiconductors
13 SUMMARY OF CONTROL REGISTER MAP
Table 77 Control register map for the SAA7385
1996 Jun 19
Error correction and host interface IC for
CD-ROM (SEQUOIA)
ADDRESS
F0AC
F0AD
F0BC
F0BD
F0AA
F0AB
F0AE
F0AF
F0BA
F0BB
F0BE
F0BF
F0C0
F08E
F09A
F09B
F09E
F09F
F0A1
F0A2
F0A3
F0A4
F0A5
F0A6
F0A7
F0A9
F0B1
F0B2
F0B3
F0B4
F0B5
F0B6
F0B7
F0B9
F085
F086
F091
F092
F093
MNEMONIC
NUM_COR
UARTCTL
ECCSTAT
PRGMEM
CONFIG1
CONFIG2
CONFIG3
CONFIG4
FIFOBTM
S2BSTAT
FIFOFLG
WTGCTL
SEQSTP
BRGSEL
ECCCTL
WTPWM
CLKSEL
TCHIGH
TCLOW
WTS2B
CLOCK
RDS2B
TCMID
FECTL
RDSW
MODE
RDMD
RDMN
FRMS
RDSC
RDFM
SECS
RDTK
MINS
TEST
STAT
FIFO
CMD
INT
READ/WRITE
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
W
W
W
W
W
W
R
R
R
R
R
R
R
R
R
R
R
R
R
R
ECC control register
ECC status register
ECC register for the number of corrections
start the clock synthesizer (doubler)
header mode byte from block decoder
header frame byte from block decoder
header seconds byte from block decoder
header minutes byte from block decoder
UART special control registers
program memory control registers
S2B UART transmit buffer
S2B UART receive buffer
S2B UART status register
53CF94 (00); transfer counter low
53CF94 (01); transfer counter middle
53CF94 (02); FIFO
53CF94 (03); command register
Q channel track number
Q channel mode number
Q channel minutes number (absolute)
53CF94 (04); status register and destination ID
53CF94 (05); interrupt register and time-out
53CF94 (06); sequence step and synchronous transfer period
53CF94 (07); FIFO flags and synchronous offset
Q channel seconds (absolute)
Q channel frames (absolute)
pulse width modulator duty cycle select
53CF94 (08); configuration register number 1
53CF94 (09); clock conversion factor
53CF94 (0A); test mode
53CF94 (0B); configuration register number 2
GLIC control registers (audio control)
drive control switches register
front-end control register
53CF94 (0C); configuration register number 3
53CF94 (0D); configuration register number 4
53CF94 (0E); transfer count high and SCSI ID
53CF94 (0F); FIFO bottom
baud rate generator select register
45
DESCRIPTION
Preliminary specification
SAA7385