參數(shù)資料
型號： DS33ZH11+
廠商： Maxim Integrated Products
文件頁數(shù)： 121/172頁
文件大?。?/td> 0K
描述： IC MAPPER ETHERNET 100CSBGA
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 7
應(yīng)用： 數(shù)據(jù)傳輸
接口： 串行
電源電壓： 1.8V，2.5V，3.3V
封裝/外殼： 100-LFBGA，CSPBGA
供應(yīng)商設(shè)備封裝： 100-CSBGA（10x10）
包裝： 托盤
安裝類型： 表面貼裝
DS33Z11 Ethernet Mapper
52 of 172
Figure 8-10 Repetitive Pattern Synchronization State Diagram
Sync
Match
Verify
1 bit error
Pattern Matches
32
bi
ts
w
ith
ou
t e
rr
or
s
6
of
64
bit
s
w
ith
err
ors
8.15.3 Pattern Monitoring
Pattern monitoring monitors the incoming data stream for Out Of Synchronization (OOS) condition, bit errors, and
counts the incoming bits. An OOS condition is declared when the synchronization state machine is not in the
“Sync” state. An OOS condition is terminated when the synchronization state machine is in the “Sync” state.
Bit errors are determined by comparing the incoming data stream bit to the receive pattern generator output. If
they do not match, a bit error is declared, and the bit error and bit counts are incremented. If they match, only the
bit count is incremented. The bit count and bit error count are not incremented when an OOS condition exists.
8.15.4 Pattern Generation
Pattern Generation generates the outgoing test pattern, and passes it onto Error Insertion. The transmit pattern
generator is a 32-bit shift register that shifts data from the least significant bit (LSB) or bit 1 to the most significant
bit (MSB) or bit 32. The input to bit 1 is the feedback. For a PRBS pattern (generating polynomial x
n + xy + 1), the
feedback is an XOR of bit n and bit y. For a repetitive pattern (length n), the feedback is bit n. The values for n
and y are individually programmable. The output of the receive pattern generator is the feedback. If QRSS is
enabled, the feedback is an XOR of bits 17 and 20, and the output is forced to one if the next 14 bits are all zeros.
QRSS is programmable (on or off). For PRBS and QRSS patterns, the feedback is forced to one if bits 1 through
31 are all zeros. When a new pattern is loaded, the pattern generator is loaded with a pattern value before pattern
generation starts. The pattern value is programmable (0 – 2
n - 1). When PRBS and QRSS patterns are generated
the seed value is all ones.
相關(guān)PDF資料
PDF描述
DS34C87TN/NOPB IC LINE DRIVER QUAD CMOS 16-DIP
DS34LV87TMX/NOPB IC LINE DVR QUAD CMOS DIF 16SOIC
DS34S132GN+ IC TDM OVER PACKET 676-BGA
DS34T102GN+ IC TDM OVER PACKET 484TEBGA
DS3501U+H IC POT NV 128POS HV 10-USOP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS33ZH11+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 10/100 ENETXPORT HMODE MAP IND RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS34 制造商:LUMILEDS 制造商全稱:LUMILEDS 功能描述:power light source Luxeon V Emitter
DS-3400D UK 制造商:TRUST 功能描述:DESKTOP WIRELESS OPTICAL TRUST
DS3404FP000 制造商:Thomas & Betts 功能描述:30A,PLG,3P4W,MG,404,3P480V
DS3404FP000/JG63 制造商:Thomas & Betts 功能描述:30A,CON,3P4W,MG,404,3P480V,JG63,SC
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*