SAA7390GP Philips Semiconductors, SAA7390GP Datasheet - Page 43

• Manufacturer Part Number: SAA7390GP
• Description: High performance Compact Disc-Recordable CD-R controller
• Manufacturer: Philips Semiconductors

Philips Semiconductors
Table 61 Interrupt mask register: 0xF0CE; note 1
Note
1. Register 0xF0CE contains the mask bits for the various SAA7390 specific interrupts. Setting a mask bit HIGH
Table 62 CMSK field descriptions
Table 63 Command register: 0xF0D1
1996 Jul 02
LBT
ACA
HEF
ACKINT
COM_SYS
EOFMSK
MNEMONIC
MNEMONIC
High performance Compact
Disc-Recordable (CD-R) controller
enables the interrupt. The register is cleared to all zeros after reset. The definitions of the bit fields of CMSK are given
in Table .63.
CCMD
FIELD
CMSK
block counter equals zero
access allowed
DMA to CDB2 under-run
interrupt from serial communication with basic engine
COMSYNC/SYSSYNC clock interrupt
end of frame interrupt generated by CDB2 when writing to the disc in audio or data mode
R/W
R/W
R/W
R/W
SRS
7
7
BPE
6
6
EOFMSK COM_SYS
ACT
5
5
43
DESCRIPTION
DRQ
4
DATA BYTE
4
DATA BYTE
ACKINT
NHD
3
3
CDI
HEF
2
2
Preliminary specification
SBH
ACA
1
1
SAA7390
ED2
LBT
0
0