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參數(shù)資料
| 型號： | HT6576A |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | Advanced SCSI CHIP |
| 中文描述： | 高級SCSI芯片 |
| 文件頁數(shù)： | 4/14頁 |
| 文件大?。?/td> | 412K |
| 代理商： | HT6576A |
Address 1: Initiator command register
WRITE
7 6 5 4 3 2 1 0
ASSE RT
RST
TRI–STATE RE SE RVE D
ASSE RT
ACK
ASSE RT
BSY
ASSE RT
SE L
ASSE RT
ATN
ASSE RT
DATA
BIT 7: ASSE RT RST
WHE N SE T, THE RST SIGNAL IS ASSE RTE D ON THE SCSI BUS
BIT 6: TRI–STATE (TE ST MODE )
BIT 5: RE SE RVE D (0)
BIT 4: ASSE RT ACK
WHE N SE T, THE ACK SIGNAL IS ASSE RTE D ON THE SCSI BUS
BIT 3: ASSE RT BSY
WHE N SE T, THE BSY SIGNAL IS ASSE RTE D ON THE SCSI BUS
BIT 2: ASSE RT SE L
WHE N SE T, THE SE L SIGNAL IS ASSE RTE D ON THE SCSI BUS
BIT 1: ASSE RT ATN
WHE N SE T, THE ATN SIGNAL IS ASSE RTE D ON THE SCSI BUS
BIT 0: ASSE RT DATA
WHE N SE T, This bit allows the contents of the output data register to be enabled as chip outputs
on SCSI signal DB0–DB7
RE AD
7 6 5 4 3 2 1 0
RE T
ARBIT
PROGRESS
LOST
ARBIT
ACK
BSY
SE L
ATN
ASSE RT
DATA
Address 2: Mode register
RE AD/WRITE
7 6 5 4 3 2 1 0
LOCK
DMA
TARGE T
MODE
E NABLE
PARITY
E NABLE
PARITY
E NABLE
E OP
MONITOR
CHE CK
BUSY
DMA
IRQ
MODE
ARBIT
BIT 7: BLOCK MODE DMA
BIT 6: TARGE T MODE
When set, the chip operates as an SCSI bus target device.
BIT 5: E NABLE PARITY CHE CKING
When set, data received on the SCSI data bus is checked for odd parity.
HT6576A
4
14th J uly ’97
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| HT6576A(44PLCC) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SCSI Bus Interface/Controller |
| HT658 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:318 Series of Decoders |
| HT-658 | 功能描述:RCVR IC 10 BIT T-S ADR 8 MOM DAT RoHS:否 類別:集成電路 (IC) >> 接口 - 驅動器，接收器，收發(fā)器 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:25 系列:- 類型:收發(fā)器 驅動器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:4.5 V ~ 5.5 V 安裝類型:通孔 封裝/外殼:16-DIP（0.300"，7.62mm） 供應商設備封裝:16-PDIP 包裝:管件 |
| HT658(24SDIP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Remote-Control Receiver/Decoder |
| HT658(24SOP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Remote-Control Receiver/Decoder |
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