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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)： | 23/76頁 |
| 文件大?。?/td> | 366K |
| 代理商： | SAA7390 |
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1996 Jul 02
23
Philips Semiconductors
Preliminary specification
High performance Compact
Disc-Recordable (CD-R) controller
SAA7390
Table 13
SAA7390 address map details for the 80C32
ADDRESS
FUNCTION
0000 to 7FFF
This 32 kbytes window is used to address and portion the DRAM buffer. It is intended for non-frame
mapped memory to be addressed through this window. The upper page address bits (to address the
full range of the DRAM buffer) are set by the linear address page register (PAGEREG).
All accesses to frame memory use this window to read or write to the buffer memory. The actual
address to the DRAM buffer is Micro Frame Number (MICFRM#) times 3 k plus the 12 LSBs from the
80C32.
This frame window is identical to the frame 0 window with the exception that one is added to the
value from the Micro Frame Number (MICFRM#).
This frame window is identical to the frame 0 window with the exception that two is added to the
value from the Micro Frame Number (MICFRM#).
Not used; output 3-state.
SAA7390 control registers.
8000 to 8FFF
9000 to 9FFF
A000-AFFF
B000-EFFF
F000-FFFF
Fig.12 Address map for the microcontroller.
handbook, halfpage
MGE522
0000
7FFF
8000
9000
A000
AFFF
FFFF
F000
80C32
SCRATCH PAD RAM
DATA SECTOR WINDOW
(FRAME 0)
DATA SECTOR WINDOW
(FRAME 1)
DATA SECTOR WINDOW
(FRAME 2)
SAA7390
CONTROL REGISTERS
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAA7390GP | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:High performance Compact Disc-Recordable CD-R controller |
| SAA7391 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:ATAPI CD-R block encoder/decoder |
| SAA7391H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:ATAPI CD-R block encoder/decoder |
| SAA7392 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Channel encoder/decoder CDR60 |
| SAA7392HL | 制造商:NXP Semiconductors 功能描述:CD-ROM INTERFACE, 80 Pin, Plastic, QFP |
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