參數(shù)資料
型號: KS9245
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: Automated CD-ROM Controller(光盤驅(qū)動器控制器器)
中文描述: 自動CD - ROM控制器(光盤驅(qū)動器控制器器)
文件頁數(shù): 13/102頁
文件大?。?/td> 419K
代理商: KS9245
SAMSUNG
Version: TM 2.4
KS9245 ATAPI Automated CD-ROM Controller
Preliminary Technical Manual
_____________________________________________________________
Do Not Copy or Release
1-13
1.3 Pin Assignment
The pin assignments are listed in sequential order of pin number with short description in the following
table.
Symbol and Convention
pin used as an open-drain signal
pin used as an output signal
pin used as an input signal
pin used as a tristate signal
pin is an output signal to outside component
pin is an input signal from outside component
pin may either be used or not used
Microprocessor or Microcontroller
CD DSP main data channel interface
CD DSP Subcode interface
Dynamic Random Access Memory
IDE Host
IDE Master Drive, drive 0
IDE Slave Drive, drive 1
External Audio DAC
D
O
I
T
t
f
x
MP
DSP
Open-Drain
Output
Input
Tristate
To
From
don’ t care
DSPSUB
DRAM
Host
Master
Slave
DAC
Physical Pin Assignment
I/O
Signal
Pin
Description
Source/
Destination
t, f, DRAM
t, f, DRAM
t, f, DRAM
t, f, DRAM
t, f, DRAM
t, f, DRAM
t, f, DRAM
t, f, DRAM
t, f, DRAM
BDAT5
BDAT11
BDAT4
BDAT12
BDAT3
BDAT13
BDAT2
BDAT14
BDAT1
1
2
3
4
5
6
7
8
9
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
DRAM data bus 5
DRAM data bus 11
DRAM data bus 4
DRAM data bus 12
DRAM data bus 3
DRAM data bus 13
DRAM data bus 2
DRAM data bus 14
DRAM data bus 1
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