參數(shù)資料
型號(hào)： AM79C873
廠商： Advanced Micro Devices, Inc.
英文描述： NetPHY⑩ -1 10/100 Mbps Ethernet Physical Layer Single-Chip Transceiver with 100BASE-FX Support
中文描述： NetPHY⑩-1 10/100 Mbps以太網(wǎng)物理層的單芯片收發(fā)器與100BASE - FX的支持
文件頁數(shù)： 31/44頁
文件大?。?/td> 543K
代理商： AM79C873
Am79C873
31
P R E L I M I N A R Y
ABSOLUTE MAXIMUM RATINGS
Storage Temperature . . . . . . . . . . . . –65°C to +150°C
Ambient Temperature
with Power Applied. . . . . . . . . . . . . . . . –0°C to +70°C
Supply Voltage
with Respect to Ground . . . . . . . . . -4.75 V to +5.25 V
DC Input Voltage (V
IN
) . . . . . . . . –0.5 V to V
CC
+0.5 V
DC Output or I/O Pin Voltage (V
OUT
) . . . . .–0.5 V to
V
CC
+0.5 V
Stresses above those listed under Absolute Maximum
Ratings may cause permanent device failure. Functionality
at or above these limits is not implied. Exposure to Ab-
solute Maximum Ratings for extended periods may affect
device reliability.
OPERATING RANGES
Commercial (C) Devices
Ambient Temperature (T
A
)
Operating in Free Air. . . . . . . . . . . . . . . .0°C to +70°C
Supply Voltage (V
CC
)
with Respect to Ground . . . . . . . . +4.75 V to +5.25 V
Operating ranges define those limits between which the
functionality of the device is guaranteed.
Power Consumption
100BASE-TX Full Duplex . . . . . . . . . . . . . . . . 185 mA
(Measured using Unscrambled IDLE transmission looped
back to RXIN, includes external termination circuitry)
10BASE-T Full Duplex . . . . . . . . . . . . . . . . . . 222 mA
(Measured using Maximum packet size, minimum I.PG.
transmission looped back to RXIN, includes external termina-
tion circuitry)
Auto-Negotiation . . . . . . . . . . . . . . . . . . . . . . 165 mA
(Measured during Parallel Detect until link established)
Idle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120 mA
(Measured with no link established)
Power Down Mode . . . . . . . . . . . . . . . . . . . . . 40 mA
(Measured while MII Register 0 Bit 11 set true)
DC ELECTRICAL CHARACTERISTICS
(V
CC
= 5 V
DC
,
±5%
,
T
A
= 0 to 70, unless specified otherwise)
Symbol
Parameter
Conditions
Min
Typical
Max
Unit
I
100TX
Supply Current 100BASE 100BASE-TX
active
V
cc
= 5.0 V
180
185
mA
I
10TTP
Supply Current 10BASE-TX active
(Random data, Random IPG and
Random size)
V
cc
= 5.0 V
120
mA
I
10TWC
Supply Current 10BASE-TX active
(Max. Packet size, Min. IPG and Worst
case data pattern)
V
cc
= 5.0 V
220
mA
I
PDM
Supply Current Power Down Mode
V
cc
= 5.0 V
40
mA
I
AN
Supply Current during Auto-Negotiation
V
cc
= 5.0 V
165
mA
I
RST
Supply Current during Reset.
V
cc
= 5.0 V
115
mA
TTL Inputs
(TXD0-TXD3, TX_CLK, MDIO, TX_EN, TX_DV, TX_ER, TESTMODE, PHYAD0-4, OPMODE0-4, RPTR, BPALIGN, BP4B5B,
BPSCR, 10BTSER, RESET)
V
IL
Input Low Voltage
I
IL
= -400 uA
0.8
V
V
IH
Input High Voltage
I
IH
= 100 uA
2.0
V
I
IL
Input Low Current
V
IN
= 0.4 V
-200
uA
I
IH
Input High Current
V
IN
= 2.7 V
100
uA
相關(guān)PDF資料
PDF描述
AM79C873KCW NetPHY⑩ -1 10/100 Mbps Ethernet Physical Layer Single-Chip Transceiver with 100BASE-FX Support
AM79C874VI NetPHY-1LP Low Power 10/100-TX/FX Ethernet Transceiver
Am79C874 NetPHY-1LP Low Power 10/100-TX/FX Ethernet Transceiver
AM79C874VC NetPHY-1LP Low Power 10/100-TX/FX Ethernet Transceiver
AM79C875 NetPHY⑩ 4LP Low Power Quad 10/100-TX/FX Ethernet Transceiver
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AM79C873KCW 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:NetPHY⑩ -1 10/100 Mbps Ethernet Physical Layer Single-Chip Transceiver with 100BASE-FX Support
AM79C874 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:NetPHY-1LP Low Power 10/100-TX/FX Ethernet Transceiver
AM79C874KC/W 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LAN Transceiver
AM79C874VC 制造商:Advanced Micro Devices 功能描述:PHY 1-CH 10Mbps/100Mbps 80-Pin TQFP 制造商:AMD (Advanced Micro Devices) 功能描述:PHY 1-CH 10Mbps/100Mbps 80-Pin TQFP
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