參數(shù)資料
型號(hào)： IP175
英文描述： 5-port 10/100M Single Chip Switch
中文描述： 5端口10/100M自適應(yīng)單片開(kāi)關(guān)
文件頁(yè)數(shù)： 4/29頁(yè)
文件大小： 202K
代理商： IP175
IP175
PIN Description
Type
I
O
O
IPL
Pin no.
MLT3 Signals
1,9,21,29,39
2,7,22,27,40,
3,8,23,28,41
15
Preliminary, Specification subject to change without notice
IP175-DS-P05
Jul. 19, 2002
4
Description
Used as Input pin
Used as Output pin
Used as Output with Open Drain
Input pin with
pull-low resistor
Label
Type
Description
VREF0~4
TXOP0~4
TXOM0~4
BGRES
O
O
Reference voltage for transmit transformer center tap
TP transmit
O
Band gap resister
It is connected to GND through a 6.19k (1%) resistor in
application circuit
100Base-FX signal detect
It must be connected to ground to select TX mode.
TP receive
122,44-47
FXSD0~4
I
125,11,18,31,35,
126,12,19,32,36
LED Normal Output Mode
81,82
RXIP0~4
RXIM0~4
I
LED_SEL[1:0]
IPH
LED output mode selection
They are latched at the end of reset to select the LED output
mode
LED_SEL[1:0]=2’b00: LED mode 0,
LED_SEL[1:0]=2’b01: LED mode 1,
LED_SEL[1:0]=2’b10: LED mode 2,
LED_SEL[1:0]=2’b11: LED mode 3 (default)
After reset, IP175 reads EEPROM with LED_SEL[1:0], which
works as EECS and EESK. These two pins are output signals
during reading EEPROM. After finishing reading EEPROM,
these two pins becomes input signal to isolate IP175 from
EEPROM
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IP175ALF 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:5 Port 10/100 Ethernet Integrated Switch
IP175ALF-DS-R01 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:5 Port 10/100 Ethernet Integrated Switch
IP175ALF-DS-R02 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:5 Port 10/100 Ethernet Integrated Switch
IP175ALF-DS-R03 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:5 Port 10/100 Ethernet Integrated Switch
IP175ALF-DS-R04 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:5 Port 10/100 Ethernet Integrated Switch
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