參數(shù)資料
型號(hào): RTL8201CP-VD
廠商: Electronic Theatre Controls, Inc.
英文描述: SINGLE-CHIP/SINGLE-PORT 10/100M FAST ETHERNET PHYCEIVER (With Auto Crossover)
中文描述: SINGLE-CHIP/SINGLE-PORT個(gè)10/100M快速以太網(wǎng)PHYCEIVER(自動(dòng)交叉)
文件頁數(shù): 35/38頁
文件大小: 512K
代理商: RTL8201CP-VD
RTL8201CP
Datasheet
Single-Chip/Port 10/100 Fast Ethernet PHYceiver
30
Track ID: JATR-1076-21 Rev. 1.21
Reception Without Error
Figure 16 shows an example of a packet transfer from PHY to MAC.
Figure 16. MDC/MDIO PHY to MAC Reception Without Error
8.3. Crystal Characteristics
Table 38. Crystal Characteristics
Parameter
Nominal Frequency
Oscillation Mode
Frequency Tolerance at 25
°
C
Operating Temperature Range
Equivalent Series Resistance
Drive Level
Load Capacitance
Shunt Capacitance
Insulation Resistance
Test Impedance Meter
Aging Rate Per Year
Range
25.000MHz
Base wave
±50 ppm
-10
°
C ~ +70
°
C
30 ohm Max.
0.1 mV
20 pF
7 pF Max.
Mega ohm Min./DC 100V
Saunders 250A
±0.0003%
8.4. Transformer Characteristics
Table 39. Transformer Characteristics
Transmit End
1:1 CT
350 uH @ 8mA
0.05-0.15 uH
15 pF
0.4 ohm
Parameter
Turn Ratio
Inductance (min.)
Leakage Inductance
Capacitance (max)
DC Resistance (max)
Note: To enable the Auto-Crossover Detection Function, a transformer with symmetrical TX/RX
schematics plus TX Center Tap shorted to RX Center Tap is necessary, i.e. Pulse Engineer H1245 (refer to
the suggested RTL8201CP Schematic available for download at www.realtek.com.tw).
Receive End
1:1
350 uH @ 8mA
0.05-0.15 uH
15 pF
0.4 ohm
相關(guān)PDF資料
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RTL8201CP-VD-LF SINGLE-CHIP/SINGLE-PORT 10/100M FAST ETHERNET PHYCEIVER (With Auto Crossover)
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