參數(shù)資料
型號(hào)： TSB42AA4I
廠商： Texas Instruments, Inc.
英文描述： IEEE 1394 A CONSUMER ELECTRONICS LINK LAYER CONTROLLER
中文描述： 1394消費(fèi)電子產(chǎn)品鏈路層控制器
文件頁(yè)數(shù)： 75/183頁(yè)
文件大?。?/td> 798K
代理商： TSB42AA4I
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)當(dāng)前第75頁(yè)第76頁(yè)第77頁(yè)第78頁(yè)第79頁(yè)第80頁(yè)第81頁(yè)第82頁(yè)第83頁(yè)第84頁(yè)第85頁(yè)第86頁(yè)第87頁(yè)第88頁(yè)第89頁(yè)第90頁(yè)第91頁(yè)第92頁(yè)第93頁(yè)第94頁(yè)第95頁(yè)第96頁(yè)第97頁(yè)第98頁(yè)第99頁(yè)第100頁(yè)第101頁(yè)第102頁(yè)第103頁(yè)第104頁(yè)第105頁(yè)第106頁(yè)第107頁(yè)第108頁(yè)第109頁(yè)第110頁(yè)第111頁(yè)第112頁(yè)第113頁(yè)第114頁(yè)第115頁(yè)第116頁(yè)第117頁(yè)第118頁(yè)第119頁(yè)第120頁(yè)第121頁(yè)第122頁(yè)第123頁(yè)第124頁(yè)第125頁(yè)第126頁(yè)第127頁(yè)第128頁(yè)第129頁(yè)第130頁(yè)第131頁(yè)第132頁(yè)第133頁(yè)第134頁(yè)第135頁(yè)第136頁(yè)第137頁(yè)第138頁(yè)第139頁(yè)第140頁(yè)第141頁(yè)第142頁(yè)第143頁(yè)第144頁(yè)第145頁(yè)第146頁(yè)第147頁(yè)第148頁(yè)第149頁(yè)第150頁(yè)第151頁(yè)第152頁(yè)第153頁(yè)第154頁(yè)第155頁(yè)第156頁(yè)第157頁(yè)第158頁(yè)第159頁(yè)第160頁(yè)第161頁(yè)第162頁(yè)第163頁(yè)第164頁(yè)第165頁(yè)第166頁(yè)第167頁(yè)第168頁(yè)第169頁(yè)第170頁(yè)第171頁(yè)第172頁(yè)第173頁(yè)第174頁(yè)第175頁(yè)第176頁(yè)第177頁(yè)第178頁(yè)第179頁(yè)第180頁(yè)第181頁(yè)第182頁(yè)第183頁(yè)
510
Table 510. ACK Code Meanings (Continued)
ERRORBIT_ACK
CODE
0_1011
MEANING
DESCRIPTION
ACK_CODE_BUSY_TARDY
The node could not accept the packet because the link and
higher layers are in a suspended state. The destination node
will restore full functionality to the link and transaction layers
and may accept the packet on a retransmission in a
subsequent fairness interval.
0_1100
ACK_CONFLICT_ERROR
A resource conflict prevented the packet from being
accepted.
0_1101
ACK_CODE_DATA_ERROR
The node could not accept the block packet because the
data field failed the CRC check or because the length of the
data block payload did not match the length contained in the
data_length field. This code is not returned for any packet
that does not have a data block payload.
0_1110
ACK_TYPE_ERROR
A field in the request packet header was set to a n
unsupported or incorrect value, or an invalid transaction was
attempted (e.g., a write to a read-only address).
The node could not accept the packet because the
destination_offset field in the request was set to an address
not accessible in the destination node.
This is caused when a subaction gap was detected before
an ACK arrived.
0_1111
ACK_ADDRESS_ERROR
1_0000
EVT_MISSING_ACK
1_0001
EVT_TCODE_ERR
This is caused when a bad tCode is associated with this
packet. If buffer flush is enabled in TXDP CFR, then the
associated TX buffer is flushed.
This is caused by the ceLynx hardware when the transmit
packet has an incorrect format.
1_0010
EVT_PKT_FORMAT_ERROR
1_0011
EVT_UNKNOWN
This is caused when an error condition has occurred that
cannot be represented by any other event codes defined
herein.
Not supported
1_0100
EVT_BUSY_ACK_RETRY_
EXHAUSTED
TXDPSTAT bits 15:8 give information on the packet identifier. For asynchronous packets, this is the tlabel
and retry code for the transmitted asynchronous packet. For asynchronous stream packets, this is the
isochronous tag and channel number. In general, bits 15:8 in TXDPSTAT correspond to bits 15:8 of the first
quadlet of a transmitted packet.
The count value indicates how many acknowledges are present in the buffer. The ACKCNT field starts at
zero and increments (to a max value of six), with each acknowledge that is loaded into this buffer. A read
from an empty buffer returns all zeroes. The buffer can hold up to 6 quadlets. Once the buffer is full, or more
than six asynchronous transmits have occurred without a single read from the buffer, no more writes occur
to the stack. In this case, it is presumed the host is not concerned with tracking the ACKs returned.
30 29 28
24 23 22 21
15
8
4
3
2
0
31
16
NODEID
ACKCODE
E
PACKETID
TCODE
ACKCNT
Full bit name is ACK_ERR.
Figure 58. Acknowledge Buffer Format
相關(guān)PDF資料
PDF描述
TSB42AA4PDT IEEE 1394 A CONSUMER ELECTRONICS LINK LAYER CONTROLLER
TSB42AA4PGE IEEE 1394 A CONSUMER ELECTRONICS LINK LAYER CONTROLLER
TSB42AA9I STORAGELYNX 1394 LINK-LAYER CONTROLLER FOR ATA/ATAPI STORAGE PRODUCTS
TSB42AA9IPZT STORAGELYNX 1394 LINK-LAYER CONTROLLER FOR ATA/ATAPI STORAGE PRODUCTS
TSB42AB4I IEEE 1394 A CONSUMER ELECTRONICS LINK LAYER CONTROLLER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TSB42AA4IPDT 制造商:TI 制造商全稱:Texas Instruments 功能描述:IEEE 1394 A CONSUMER ELECTRONICS LINK LAYER CONTROLLER
TSB42AA4PDT 功能描述:1394 接口集成電路 1394 Link Layer Cntrlr RoHS:否 制造商:Texas Instruments 類型:Link Layer Controller 工作電源電壓: 封裝 / 箱體:LQFP 封裝:Tray
TSB42AA4PDTG4 功能描述:1394 接口集成電路 Link Layer Cntrlr RoHS:否 制造商:Texas Instruments 類型:Link Layer Controller 工作電源電壓: 封裝 / 箱體:LQFP 封裝:Tray
TSB42AA4PDTR 制造商:Texas Instruments 功能描述:
TSB42AA4PGE 制造商:TI 制造商全稱:Texas Instruments 功能描述:IEEE 1394 A CONSUMER ELECTRONICS LINK LAYER CONTROLLER
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

*
*
*