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參數(shù)資料
| 型號： | CDB8952 |
| 廠商： | Cirrus Logic, Inc. |
| 英文描述： | CrystalLAN 100BASE-X and 10BASE-T Transceiver |
| 中文描述： | CrystalLAN個100Base - X和10Base - T的收發(fā)器 |
| 文件頁數(shù)： | 46/82頁 |
| 文件大?。?/td> | 1130K |
| 代理商： | CDB8952 |
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CS8952
46
CrystalLAN
100BASE-X and 10BASE-T Transceiver
8
Remote Loopback
Fault
Read Only
0
When set, this bit indicates that the Elastic Buffer has
detected an over-run or an under-run condition. In
any case, the frame generating this fault will be ter-
minated.
This should never happen since the depth of the
elastic buffer (10 bits) is greater than twice the maxi-
mum number of bit times the receive and transmit
clocks may slip during a maximum length packet
assuming clock frequency tolerances of 100 ppm or
less.
When set, this bit indicates that the internal analog
calibration cycle has completed, and all analog and
digital circuitry is ready for normal operation.
In 10BASE-T mode, if the last transmission is longer
than 105 ms, then the packet output is terminated by
the jabber logic and this bit is set.
7
Reset Complete
Read Only
0
6
Jabber Detect
Read Only
0
This bit is implemented with a latching function so
that the occurrence of a jabber condition causes it to
become set until it is cleared by a read to this regis-
ter, a read to the Basic Mode Status Register
(address 01h), or a reset.
No jabber detect function has been defined for
100BASE-TX.
This bit is the same as in the Basic Mode Status Reg-
ister (address 01h).
This bit is set when the auto-negotiation process has
completed. This is an indication that the Auto-Negoti-
ation Advertisement Register (address 04h), the
Auto-Negotiation Link Partner Ability Register
(address 05h), and the Auto-Negotiation Expansion
Register (address 06h) are valid.
5
Auto-Neg Complete Read Only
0
This bit is the same as in the Basic Mode Status Reg-
ister (address 01h).
When set, this bit indicates an error condition in
which auto-negotiation has detected that unstable
10BASE-T or 100BASE-TX link signalling was
received. This bit is self-clearing.
4
Parallel Detection
Fault
Read Only
0
This bit is the same as in the Auto-Negotiation
Expansion Register (address 06h)
When set, this bit indicates that a parallel detection
has occurred for a technology that is not currently
advertised by the local device.
3
Parallel Fail
Read Only
0
BIT
NAME
TYPE
RESET
DESCRIPTION
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參數(shù)描述 |
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| CDB8952T | 功能描述:以太網(wǎng)開發(fā)工具 Eval Bd 100BASE-TX/ 10BASE-T Transceiver RoHS:否 制造商:Micrel 產(chǎn)品:Evaluation Boards 類型:Ethernet Transceivers 工具用于評估:KSZ8873RLL 接口類型:RMII 工作電源電壓: |
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| CDB-9SF | 制造商:HRS 制造商全稱:HRS 功能描述:CD CRIMP TYPE CONNECTOR |
| CDBA1100 | 制造商:COMCHIP 制造商全稱:Comchip Technology 功能描述:SMD Schottky Barrier Rectifier |
| CDBA1100-G | 功能描述:肖特基二極管與整流器 SCHOTTKY DIODE 1A, 100V RoHS:否 制造商:Skyworks Solutions, Inc. 產(chǎn)品:Schottky Diodes 峰值反向電壓:2 V 正向連續(xù)電流:50 mA 最大浪涌電流: 配置:Crossover Quad 恢復(fù)時間: 正向電壓下降:370 mV 最大反向漏泄電流: 最大功率耗散:75 mW 工作溫度范圍:- 65 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-143 封裝:Reel |
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