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參數(shù)資料
| 型號(hào)： | AM79C875KC |
| 廠商： | ADVANCED MICRO DEVICES INC |
| 元件分類： | 網(wǎng)絡(luò)接口 |
| 英文描述： | NetPHY⑩ 4LP Low Power Quad 10/100-TX/FX Ethernet Transceiver |
| 中文描述： | DATACOM, ETHERNET TRANSCEIVER, PQFP100 |
| 封裝： | 14 X 20 MM, PLASTIC, QFP-100 |
| 文件頁數(shù)： | 12/48頁 |
| 文件大?。?/td> | 2480K |
| 代理商： | AM79C875KC |
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12
Am79C875
10BASE-T operation. When ANEGA is high,
FORCE100 has no effect on operation.
LEDDPX[3]/SCRAM_EN
Port [3] Duplex LED
LED low indicates full-duplex and high indicates half-
duplex.
Input/Output, Pull-Up
SCRAM_EN. Scrambler Enable.
Pulled low at reset
will bypass the scrambler. Default is scrambler
enabled. This signal should have a 1k–4.7K
pull-up
resistor.
LEDACT_LINK[3]/ANEGA
Port [3] Transmit/Receive Activity LED
Input/Output, Pull-Up
LED is low for approximately 30 ms each time there is
activity. LINK is an active low signal.
ANEGA: Auto-Negotiation Ability
. Asserted high
means Auto-Negotiation enable while low means man-
ual selection through DPLX, FORCE100. This pin also
is reflected as ANEGA bit, MII Status Register 1, bit 3.
LEDSPD[3]/BURN_IN
Port [3] Speed LED
LED is low when operating in 100BASE-X modes and
high when operating in 10BASE-T modes.
Input/Output, Pull-Up
BURN_IN: Burn-In mode
. Burn-in mode for reliability
assurance control. This signal should have a 1k–4.7K
pull-up resistor.
Bias
IBREF
Reference Bias Resistor
To be tied to an external 10-K
(1%) resistor which
should be connected to the analog ground at the
other end.
Analog
Power and Ground
OVDD
Power
These pins are the digital +3.3 V power supply for I/O.
Digital
OGND
Ground
These pins are the digital ground for I/O.
Digital
CVDD
Power
These pins are the digital +3.3 V power supply for the
Core logic.
Digital
CGND
Ground
These pins are the digital ground for Core logic.
Digital
AVDD
Power
These pins are the +3.3V power supply for analog
circuit.
Analog
AGND
Ground
These pins are the ground for analog circuit.
Analog
GAVDD
Power
These pins are the +3.3 V power supply for common
analog circuits.
Analog
GAGND
Ground
This pin is the ground for common analog circuits.
Analog
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AM79C875KD | 制造商:Advanced Micro Devices 功能描述:PHY 4-CH 10Mbps/100Mbps 100-Pin PQR 制造商:Advanced Micro Devices 功能描述:NPD IC OPN ETHERNET TRANSCEIVER 制造商:AMD (Advanced Micro Devices) 功能描述:PHY 4-CH 10Mbps/100Mbps 100-Pin PQR |
| AM79C875KF | 制造商:Advanced Micro Devices 功能描述:PHY 4-CH 10Mbps/100Mbps 100-Pin PQR 制造商:AMD (Advanced Micro Devices) 功能描述:PHY 4-CH 10Mbps/100Mbps 100-Pin PQR |
| AM79C875KI | 制造商:Advanced Micro Devices 功能描述:PHY 4-CH 10Mbps/100Mbps 100-Pin PQR 制造商:AMD (Advanced Micro Devices) 功能描述:PHY 4-CH 10Mbps/100Mbps 100-Pin PQR |
| AM79C90 | 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:CMOS Local Area Network Controller for Ethernet (C-LANCE) |
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