參數(shù)資料
型號(hào)： MX98747
英文描述： 10/100M 8PORT DUAL SPEED HUB CONTROLLER
中文描述： 10/100M自適應(yīng)8PORT雙速集線器控制器
文件頁(yè)數(shù)： 9/36頁(yè)
文件大?。?/td> 166K
代理商： MX98747
9
MX98745
P/N:PM0427
REV. 1.4, JUL. 8, 1998
F. LED Display (Continued)
PAD #
83
Name
LED2/
TXMII
I/O
I/O,
TTL
Description
LED 2/Port0 TX/MII mode Select. When Power on reset, value on this pin
will be latched at the rising edge of RESETL and be the value of TXMII which
can program the universal port (port 0) to TX mode (5B interface) or MII mode
(4B) interface. When TXMII is set to 1, Port 0 of XRC II will be programmed to
TX mode and PMSEL will be disabled. In normal operation (after power on
reset), this pin will display port 2's Receivee/Link, Partition, Isolation status
and indicates 30% Network utilization and 9% collision rate according to the
value on LDS[2:0]
LED 3/Physical Address 0. Value on LED3 will be latched at the rising edge of
RESET as the setting of Device physical address 0. If EECONF is set to 1,
PHY0 will be overwritten by the contents of EEPROM.
After EEPROM operation is completed (in case EECONF is set to 1), this pin
will display port 3's Receivee/Link, Partition, Isolation status and indicates 10%
Network utilization and 8% collision rate according to the value on LDS[2:0]
LED 4/Physical Address 1. Value on LED4 will be latched at the rising edge of
RESETL as the physical address 1 of MX98745. If EECONF is set, Physical
address will be overwritten by the value from EEPROM.
After EEPROM operation is completed, this pin will display port 4's Receivee/
Link, Partition, Isolation status and indicates 20% Network utilization and 10%
collision rate according to the value on LDS[2:0].
LED 5/Physical Address 2. Value on LED5 will be latched at the rising edge of
RESETL as the physical address 2 of MX98745. If EECONF is set, Physical
address will be overwritten by the value from EEPROM.
After EEPROM operation is completed, this pin will display port 5's Receivee/
Link, Partition, Isolation status and indicates 40% Network utilization and 13%
collision rate according to the value on LDS[2:0].
LED 6/Physical Address 3. Value on LED6 will be latched at the rising edge of
RESETL as the physical address 3 of MX98745. If EECONF is set, Physical
address will be overwritten by the value from EEPROM.
After EEPROM operation is completed, this pin will display port 6's Receivee/
Link, Partition, Isolation status and indicates 60% Network utilization and 15%
collision rate according to the value on LDS[2:0].
84
LED3/
PHY0
I/O,
TTL
85
LED4/
PHY1
I/O,
TTL
86
LED5/
PHY2
I/O,
TTL
87
LED6/
PHY3
I/O,
TTL
Table 5-1 Pin Description for XRC II (Continued)
相關(guān)PDF資料
PDF描述
MX98748 Highly Intergated 10/100M Dual Speed Hub With Extra 4 Port Switch Built-In
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MANY254A Circular Connector; No. of Contacts:128; Series:MS27508; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:24; Circular Contact Gender:Pin; Circular Shell Style:Box Mount Receptacle; Insert Arrangement:24-35 RoHS Compliant: No
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MX98748 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Highly Intergated 10/100M Dual Speed Hub With Extra 4 Port Switch Built-In
MX98902A(PLCC) 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LAN Node Controller
MX98902A(PQFP) 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LAN Node Controller
MX98902A(SQFP) 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LAN Node Controller
MX98905B 制造商:未知廠家 制造商全稱:未知廠家 功能描述:The MX98905 is designed for easy implementation of CSMA/CD local area networks,
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