參數(shù)資料
型號: SAA7390
廠商: NXP Semiconductors N.V.
英文描述: High performance Compact Disc-Recordable CD-R controller
中文描述: 高性能式光盤CD - R光盤控制器
文件頁數(shù): 39/76頁
文件大?。?/td> 366K
代理商: SAA7390
1996 Jul 02
39
Philips Semiconductors
Preliminary specification
High performance Compact
Disc-Recordable (CD-R) controller
SAA7390
Table 53
Host interface offset start register (A and B): 0xF0E8, F0E9; note 1
Note
1.
These registers, together with the offset end registers, allow full control over the number of frame bytes that will be
transferred to the host interface port.
Table 54
Host interface offset end register (A and B): 0xF0EA, F0EB; note 1
Note
1.
These registers together with the offset start registers, allow full control over the number of frame bytes that will be
transferred to the host interface port.
Table 55
Host interface transfer start frame number: 0xF0EC, F0ED; note 1
Note
1.
This register determines the starting frame number for a host interface transfer. The outputs of the registers are used
to directly control DRAM access cycles, and will affect any current DRAM cycle in progress. The host interface frame
pointer will wrap back to this point.
Table 56
Host interface current transfer frame: 0xF0EE, F0EF; note 1
Note
1.
This register allows the current host interface frame transfer number to be read.
MNEMONIC
R/W
DATA BYTE
7
6
5
4
3
2
1
0
HOSTOFFS
HOSTOFFS
R/W
R/W
OFFSET7 to OFFSET0
OFFSET11 to OFFSET8
MNEMONIC
R/W
DATA BYTE
7
6
5
4
3
2
1
0
HOSTOFFE
HOSTOFFE
R/W
R/W
OFFSET7 to OFFSET0
OFFSET11 to OFFSET8
MNEMONIC
R/W
DATA BYTE
7
6
5
4
3
2
1
0
HOSTSFRM
HOSTSFRM
R/W
R/W
FRAME7
FRAME6
FRAME5
FRAME4
FRAME3
FRAME2
FRAME1
FRAME0
FRAME10 to FRAME8
MNEMONIC
R/W
DATA BYTE
7
6
5
4
3
2
1
0
HOSTCFRM
HOSTCFRM
R
R
FRAME7
FRAME6
FRAME5
FRAME4
FRAME3
FRAME2
FRAME1
FRAME0
FRAME10 to FRAME8
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