參數(shù)資料
型號： 8502
英文描述： 8502 Ethernet MII to AUI Interface Adapter manual 7/97
中文描述： 8502以太網(wǎng)MII接口適配器的投資者聯(lián)盟手冊7 / 97
文件頁數(shù)： 52/55頁
文件大?。?/td> 457K
代理商： 8502
8502
4-52
MD400157/D
Page 48, EEI Timing Characteristics:
- t
86
(min) is now 500.
- t
86
(max) has been deleted.
- t
87
(min) is now 0.
- t
87
(max) has been deleted.
6/23/97
Document Revision Changed to MD400157/B
Page 1, Features:
- LED Outputs, Activity; has been changed to Activity, Transmit, Receive.
- NOTES 1. 8502 only, has been added. Refers to features, LED Outputs, and Interface to External E
2
PROM for Automatic Preloading of MI Serial Port Bits.
- Pin Configuration 8502 44 PLCC; Pin #11 EE_CLK has been changed to EE_CLK/XMT_LED, and Pin #12
EE_DO has been changed to EE_DO/RCV_LED.
Page 4, Pin Description continued:
- Pin #11, Pin Name; EE_CLK has been changed to EE_CLK/XMT_LED
- Pin #11, Description, copy change; External EEPROM Clock Output has been changed to External EEPROM
Clock Output Transmit LED.
- Pin #11, Description, copy; During normal operation, this pin can be used as Transmit LED and can drive an
LED to GND.
0 = No Detect
1 = Transmit Activity Detected, On for 50 mS.
copy has been added.
- Pin #12, Pin Name; EE_DO has been changed to EE_DO/RCV_LED
- Pin #12, Description, copy change; External EEPROM Clock Output has been changed to External EEPROM
Clock Output Receive LED.
- Pin #12, Description, copy; During normal operation, this pin can be used as Receive LED and can drive an
LED to GND.
0 = No Detect
1 = Receive Activity Detected, On for 50 mS.
copy has been added.
Page 5, 1.0 Pin Description continued:
- Pin #5 Description; reference to 100 mS has been changed to 50 mS.
- Pin #4 Description; reference to 100 mS has been changed to 50 mS.
Page 6, Figure 1. 8501, 8502 Block Diagram:
- References to EE_CLK has been changed to EE_CLK/XMT_LED and EE_DO has been changed to
EE_DO/RCV _LED.
Page 10, Section 3.6.2 Transmit Activity Indication:
- First paragraph, reference to 100 mS has been changed to 50mS.
- New second paragraph copy; XMT_LED is transmit activity output during normal operation. This pin is asserted
high for 50 mS every time a transmit packet occurs. The XMT_LED output can drive an LED to GND or can drive
another digital input.
- Paragraph three copy has been changed from ... The PLED0 pin is only available on the 8502 (44L) ... to... The
PLED0 and XMT_LED pins are only available on the 8502 (44L).
- Section 3.7.1 Receiver; Paragraphs 2, and 3 references to VCC/2 have been changed to, about 3.
Revision History
相關(guān)PDF資料
PDF描述
8502 Ethernet MII(Media Independent Interface) to AUI(Attachment Unit Interface) Interface Adapter(以太網(wǎng)獨立于媒體接口與附屬單元接口適配器)
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8502 001100 功能描述:連接線 20AWG 1C PVC 100’ SPOOL BROWN RoHS:否 制造商:Belden Wire & Cable 絞合:19 x 32 電壓額定值:1 kV 長度:1000 ft 線規(guī) - 美國線規(guī)（AWG）:20 絕緣材料:Tetraflouroethylene (TFE) 最大溫度:+ 200 C 類型:High Temperature, High Voltage 外殼顏色:Blue (Light) 系列:83027
8502 0011000 功能描述:連接線 20AWG 1C PVC 1000ft SPOOL BROWN RoHS:否 制造商:Belden Wire & Cable 絞合:19 x 32 電壓額定值:1 kV 長度:1000 ft 線規(guī) - 美國線規(guī)（AWG）:20 絕緣材料:Tetraflouroethylene (TFE) 最大溫度:+ 200 C 類型:High Temperature, High Voltage 外殼顏色:Blue (Light) 系列:83027
8502 002100 功能描述:連接線 20AWG 1C PVC 100’ SPOOL RED RoHS:否 制造商:Belden Wire & Cable 絞合:19 x 32 電壓額定值:1 kV 長度:1000 ft 線規(guī) - 美國線規(guī)（AWG）:20 絕緣材料:Tetraflouroethylene (TFE) 最大溫度:+ 200 C 類型:High Temperature, High Voltage 外殼顏色:Blue (Light) 系列:83027
8502 0021000 功能描述:連接線 20AWG 1C PVC 1000ft SPOOL RED RoHS:否 制造商:Belden Wire & Cable 絞合:19 x 32 電壓額定值:1 kV 長度:1000 ft 線規(guī) - 美國線規(guī)（AWG）:20 絕緣材料:Tetraflouroethylene (TFE) 最大溫度:+ 200 C 類型:High Temperature, High Voltage 外殼顏色:Blue (Light) 系列:83027
8502 003100 功能描述:連接線 20AWG 1C PVC 100’ SPOOL ORANGE RoHS:否 制造商:Belden Wire & Cable 絞合:19 x 32 電壓額定值:1 kV 長度:1000 ft 線規(guī) - 美國線規(guī)（AWG）:20 絕緣材料:Tetraflouroethylene (TFE) 最大溫度:+ 200 C 類型:High Temperature, High Voltage 外殼顏色:Blue (Light) 系列:83027
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