參數(shù)資料
型號(hào)： MT9088IG
廠商： Zarlink Semiconductor Inc.
英文描述： TDM to Packet Processors
中文描述： TDM到分組處理器
文件頁(yè)數(shù)： 69/97頁(yè)
文件大?。?/td> 702K
代理商： MT9088IG
MT90880/1/2/3
Data Sheet
69
Zarlink Semiconductor Inc.
6.10.2 Target Transaction Support
Supported Transactions
The MT9088x family supports the following PCI target transactions:
Memory read (single cycle only)
Memory write (single cycle only)
Configuration read
Configuration write
Burst Transactions
Burst transactions are not supported by the MT9088x. The device will respond with a Target Disconnect cycle if
a burst access is attempted.
Timeout on Target Read
A PCI Read access timeout is available, set to 32 system clock cycles (485 ns). A timeout will not generate an
interrupt or an error, but will result in the data read being 0xFFFFFFFF. The timeout can be disabled.
Fast Back to Back cycles
The MT9088x is capable of receiving fast back to back cycles as a PCI Target device.
PCI Error, Abort and Re-try sources
The following events are among those that will cause a PCI error or abort or re-try event to occur.
Address Parity error: A Target cycle to the MT9088x with an Address Parity error will cause a PCI System
Error to be generated.
Data Parity error: A Target write cycle to the MT9088x with a Data Parity error will cause a PCI Parity Error
to be generated.
6.10.3 Master Support
The MT9088x becomes a PCI Master whenever DMA accesses are invoked to transfer packets from the
external packet memory to the Host CPU or vice versa using the DMA controller. One PCI Bus request output
and one PCI Bus grant input is provided to allow the MT90880 to request and be granted the PCI bus.
The MT90880 does not generate Fast Back to Back cycles when in Master mode.
Transaction Timeout counters
When the MT9088x is a Master on the PCI bus, two counters are provided to allow the system to recover in the
event of the PCI Target behaving abnormally:
The TRDY timeout counter is programmable, and holds the number of cycles the Master will wait before
abandoning the cycle. Reasons for timing out include the absence of the TRDY or Stop signals to terminate the
cycle normally. This timeout can be disabled.
The Retry timeout counter allows the user to limit the number of re-try cycles that the MT90880 as PCI Master
will attempt before abandoning the cycle. This timeout can be disabled.
6.10.4 Configuration and Registers
The MT9088x is configured as a PCI Satellite device. Therefore the PCI interface must be configured by the
Host PCI device connected to the bus before the internal register and memory space can be accessed by the
Host. This is achieved by programming the device PCI configuration registers.
相關(guān)PDF資料
PDF描述
MT8960 Integrated PCM Filter Codec
MT8963AE1 Integrated PCM Filter Codec
MAQ2901CL Circular Connector; No. of Contacts:85; Series:; Body Material:Aluminum Alloy; Connecting Termination:Solder; Connector Shell Size:40; Circular Contact Gender:Socket; Circular Shell Style:Wall Mount Receptacle RoHS Compliant: No
MAQ2901CS Circular Connector; No. of Contacts:1; Series:; Body Material:Aluminum Alloy; Connecting Termination:Solder; Connector Shell Size:10S; Circular Contact Gender:Pin; Circular Shell Style:Wall Mount Receptacle; Insert Arrangement:10S-2 RoHS Compliant: No
MAQ2901FB ER 3C 3#16 PIN RECP WALL RoHS Compliant: No
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MT9092 制造商:MITEL 制造商全稱(chēng):Mitel Networks Corporation 功能描述:ISO2-CMOS ST-BUS⑩ FAMILY Digital Telephone with HDLC (HPhone-II)
MT9092AP 制造商:Microsemi Corporation 功能描述:
MT9092AP1 制造商:Zarlink Semiconductor Inc 功能描述:DGTL TEL 44PLCC - Rail/Tube 制造商:Zarlink Semiconductor Inc 功能描述:PB FREE H-PHONE-PLUS PLCC
MT9092APR 制造商:Microsemi Corporation 功能描述:DGTL TEL 44PLCC - Tape and Reel
MT9092APR1 制造商:Microsemi Corporation 功能描述:DGTL TEL 44PLCC - Tape and Reel 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC DGTL TELEPHONE CIRCUIT 44PLCC 制造商:Microsemi Corporation 功能描述:IC DGTL TELEPHONE CIRCUIT 44PLCC
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*