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參數(shù)資料
| 型號： | MB86606A |
| 廠商： | Fujitsu Limited |
| 英文描述： | FAST-20 SCSI Protocol Controller |
| 中文描述： | 快20的SCSI協(xié)議控制器 |
| 文件頁數(shù)： | 10/64頁 |
| 文件大?。?/td> | 605K |
| 代理商： | MB86606A |
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10
MB86606A
2. 16-Bit Bus Mode-MPU Interface
Pin no.
Pin name
I/O
Function
48
CS0
I
This is used to input signals for the MPU to select the SPC
as the I/O device.
47
CS1
I
This is used to input select signals (external circuit select
signals) for the MPU to input and output the DMA data bus
data via the SPC.
19, 20, 22 to 24, 26 to 28
17
D15 to D8
UDP
I/O
Upper byte and parity of data bus
When CS0 input valid: I/O ports for internal registers in SPC
When CS1 input valid: I/O ports for DMA bus data
29, 32 to 34, 36 to 39
41
D7 to D0
LDP
I/O
Lower byte and parity of data bus
When CS0 input valid: I/O ports for internal registers in SPC
When CS1 input valid: I/O ports for DMA bus data
51, 52, 55 to 57
A4 to A0
IU
These are used to input addresses for selecting the Internal
registers.
46
RD (R/W)
I
In 80-series mode:
This is used to input the read strobe
signal for reading data from the SPC to
the MPU.
This is used to input the R/W control
signal for reading and writing data from
the MPU to the SPC.
In 68-series mode:
44
WR (LDS)
I
In 80-series mode: This is used to input the write strobe
signal for writing data from the MPU to
the SPC.
In 68-series mode: This is used to input the LDS signal
output by the MPU when the lower byte
of the data bus is valid.
42
BHE (UDS)
I
In 80-series mode:
This is used to input the BHE signal
output by the MPU when the upper byte
of the data bus is valid.
This is used to input the UDS signal
output by the MPU when the upper byte
of the data bus is valid.
In 68-series mode:
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MB86606APMT2 | FAST-20 SCSI Protocol Controller |
| MB86606 | FAST-20 SCSI Protocol Controller(FAST-20 SCSI 協(xié)議控制器) |
| MB86612 | IEEE 1394 Bus Controller (for MPEG, DVC) |
| MB86612PBT | IEEE 1394 Bus Controller (for MPEG, DVC) |
| MB86612PFV | IEEE 1394 Bus Controller (for MPEG, DVC) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB86606APMT2 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:FAST-20 SCSI Protocol Controller |
| MB86612 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:IEEE 1394 Bus Controller (for MPEG, DVC) |
| MB86612PBT | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:IEEE 1394 Bus Controller (for MPEG, DVC) |
| MB86612PFV | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:IEEE 1394 Bus Controller (for MPEG, DVC) |
| MB86613 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:IEEE 1394 Open HCI Controller |
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