- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄379830 > CDB8952 (Cirrus Logic, Inc.) CrystalLAN 100BASE-X and 10BASE-T Transceiver PDF資料下載
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)： | 56/82頁 |
| 文件大?。?/td> | 1130K |
| 代理商： | CDB8952 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁當(dāng)前第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁
CS8952
56
CrystalLAN
100BASE-X and 10BASE-T Transceiver
6.17
Loopback, Bypass, and Receiver Error Mask Register - Address 18h
15
14
13
12
11
10
9
8
Bad SSD
Enable
Bypass 4B5B
Bypass
Scrambler
Bypass
Symbol
Alignment
ENDEC
Loopback
FX Drive
Remote
Loopback
PMD
Loopback
7
6
5
4
3
2
1
0
Strip PreambleAlterCRS
Loopback
Transmit
Disable
Code Error
Report Select
PrematureEnd
Error Report
Select
Link Error
Report Enable
Packet Error
Report Enable
Code Error
Report Enable
BIT
15
NAME
TYPE
RESET
DESCRIPTION
Bad SSD Enable
Read/Write 1
When set, this bit enables the reporting of a bad SSD
(False-Carrier event) on the MII. These events will be
reported by setting RX_ER=1, RX_DV=0, and
RXD[3:0]=1110.
If the 4B5B encoders are being bypassed, this event
will be reported by setting RX_DV=0 and
RXD[4:0]=11110. If symbol alignment is bypassed,
the CS8952 does not detect carrier, and thus will not
report bad SSD events.
When set, this bit causes the receive 5B4B decoder
and the transmit 4B5B encoder to be bypassed.
14
Bypass 4B5B
Read/Write Reset to the value
on the BP4B5B
pin.
Read/Write Reset to the value
on the BPSCR
pin.
13
Bypass Scrambler
When set, this bit causes the receive descrambler
and the transmit scrambler blocks to be bypassed,
and the CS8952 accepts NRZI data from an external
100BASE-FX optical module through pins RX_NRZ+
and RX_NRZ-.
When set, this bit causes the following functions to
be bypassed: receiver descrambling, symbol align-
ment and decoding, transmit symbol encoding, and
transmit scrambling.
When set, the 10BASE-T internal Manchester
encoder output is connected to the decoder input.
When clear, the CS8952 is configured for normal
operation.
This bit controls the drive strength of the 100BASE-
FX PECL interface drivers. When clear, the drivers
are optimized for a 50
load. When set, the drivers
are optimized for a 150
load.
When set, data received from the link is looped back
at the MII and sent back out to the link. Received
data will be presented on the MII pins. Transmit data
at the MII will be ignored.
12
Bypass Symbol
Alignment
Read/Write Reset to the value
on the BPALIGN
pin.
11
ENDEC Loopback
Read/Write 0
10
FX Drive
Read/Write 0
9
Remote Loopback
Read/Write 0
Note:
Setting Remote Loopback and PMD Loopback
simultaneously will cause neither loopback mode to
be entered, and should not be done.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CDBH38D18 | POWER INDUCTORS |
| CDBM128 | POWER INDUCTORS |
| CDBM73MN | POWER INDUCTORS |
| CDBM7D28 | POWER INDUCTORS |
| CDC112 | 1-Line To 9-Line Differential LVPECL Clock Driver(1線-9線差分 LVPECL時鐘驅(qū)動器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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: |
| CDB-9PF | 制造商:HRS 制造商全稱:HRS 功能描述:CD CRIMP TYPE CONNECTOR |
| 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 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。