參數(shù)資料
型號(hào)： DS33Z11+
廠商： Maxim Integrated Products
文件頁數(shù)： 121/172頁
文件大?。?/td> 0K
描述： IC MAPPER ETHERNET 169-CSBGA
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： SPI/并聯(lián)
電源電壓： 1.8V, 3.3V
封裝/外殼： 169-LBGA，CSPBGA
供應(yīng)商設(shè)備封裝： 169-CSBGA（14x14）
包裝： 托盤
安裝類型： 表面貼裝
產(chǎn)品目錄頁面： 1429 (CN2011-ZH PDF)
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.
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DS33Z11+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Ethernet Mapper 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
DS33Z11+UNUSED 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Ethernet Mapper 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
DS33Z11DK 功能描述:以太網(wǎng)開發(fā)工具 DS33Z11 Dev Kit RoHS:否 制造商:Micrel 產(chǎn)品:Evaluation Boards 類型:Ethernet Transceivers 工具用于評(píng)估:KSZ8873RLL 接口類型:RMII 工作電源電壓:
DS33Z41 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Quad IMUX Ethernet Mapper 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
DS33Z41DK 功能描述:以太網(wǎng)開發(fā)工具 DS33Z41 Dev Kit RoHS:否 制造商:Micrel 產(chǎn)品:Evaluation Boards 類型:Ethernet Transceivers 工具用于評(píng)估:KSZ8873RLL 接口類型:RMII 工作電源電壓:
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