參數(shù)資料
型號(hào)： IA8044
廠商： Innovasic Semiconductor
英文描述： SDLC COMMUNICATIONS CONTROLLER
中文描述： SDLC的通信控制器
文件頁(yè)數(shù)： 32/49頁(yè)
文件大?。?/td> 220K
代理商： IA8044
IA8044/IA8344
Data Sheet
SDLC COMMUNICATIONS CONTROLLER
DMA Count Register (FIFO):
The FIFO register is actually three registers that make a three byte FIFO. These are used as
temporary storage between the eight bit shift register and the receive buffer when an information
field is received. This register is an ICE support register. FIFO is byte addressable.
FIFO
Bit: 7
6
5
4
FIFO*.7
FIFO*.6
FIFO*.5
FIFO*.4
* = 1, 2 or 3 for FIFO1, FIFO2, FIFO3 respectively.
SIU State Counter (SIUST):
The SIUST register indicates which state the SIU state machine is currently in. This in turn indicates
what task the SIU is performing or which field is expected next by the SIU. This register should not
be written to. This register is an ICE support register. SIUST is byte addressable.
SIUST
Bit: 7
6
5
4
SIUST .7
SIUST .6
SIUST .5
SIUST .4
Copyright
2003
innov
ASIC
The End of Obsolescence
ENG210010112-00
www.innovasic.com
Customer Support:
Page 32 of 49
1-888-824-4184
3
2
1
0
FIFO*.3
FIFO*.2
FIFO*.1
FIFO*.0
3
2
1
0
SIUST .3
SIUST .2
SIUST .1
SIUST .0
相關(guān)PDF資料
PDF描述
IA8044-PDW40I-01 SDLC COMMUNICATIONS CONTROLLER
IA8044-PLC44I-01 SDLC COMMUNICATIONS CONTROLLER
IA8344 SDLC COMMUNICATIONS CONTROLLER
IA8344-PDW40I-01 SDLC COMMUNICATIONS CONTROLLER
IA8344-PLC44I-01 SDLC COMMUNICATIONS CONTROLLER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IA8044_01 制造商:INNOVASIC 制造商全稱(chēng):INNOVASIC 功能描述:SDLC COMMUNICATIONS CONTROLLER
IA8044_10 制造商:INNOVASIC 制造商全稱(chēng):INNOVASIC 功能描述:SDLC Communications Controller
IA8044-PDW40I-00 制造商:INNOVASIC 制造商全稱(chēng):INNOVASIC 功能描述:SDLC COMMUNICATIONS CONTROLLER
IA8044-PDW40I-01 制造商:INNOVASIC 制造商全稱(chēng):INNOVASIC 功能描述:SDLC COMMUNICATIONS CONTROLLER
IA8044-PLC44I-00 制造商:INNOVASIC 制造商全稱(chēng):INNOVASIC 功能描述:SDLC COMMUNICATIONS CONTROLLER
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