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參數資料
| 型號： | AX88178L |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | USB to 10/100/1000 Gigabit Ethernet/HomePNA Controller |
| 中文描述： | USB接口10/100/1000千兆以太網/電話線網絡控制器 |
| 文件頁數： | 7/35頁 |
| 文件大小： | 218K |
| 代理商： | AX88178L |
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ASIX ELECTRONICS CORPORATION
7
AX88178 L
USB to 10/100/1000 Gigabit Ethernet/HomePNA Controller
FORCEFS_N
I3/PU
15
Force USB Full Speed (active low). For normal operation, user should
keep this pin NC to enable USB High Speed handshaking process to
decide the speed of USB bus. Setting this pin low sets the device to
operate at Full speed mode only and disables Chirp K (HS
handshaking process).
LED indicator: When USB bus is in Full speed, this pin drives high
continuously. When USB bus is in High speed, this pin drives low
continuously. This pin drives high and low in turn (blinking) to
indicate TX data transfer going on whenever the host controller sends
bulk out data transfer.
USB bus speed LED indicator. When USB bus is in Full speed, this
pin drives high continuously. When USB bus is in High speed, this
pin drives low continuously.
Test pin. For normal operation, user should keep this pin NC.
Test pin. For normal operation, user should keep this pin NC.
Test pin. For normal operation, user should keep this pin NC.
Test pin. For normal operation, user should keep this pin NC.
Test pin. For normal operation, user should keep this pin NC.
Test pin. For normal operation, user should keep this pin NC.
Debug pin. For normal operation, user should connect to AVDDK
through a pulled-up resistor.
On-chip Regulator Pins
On-chip 3.3V to 2.5V voltage regulator enable. Connect this pin to
VDDAH directly to enable on-chip regulator. Connect this pin to
GNDAH to disable on-chip regulator.
3.3V Power supply to on-chip 3.3V to 2.5V voltage regulator.
Ground pin of on-chip 3.3V to 2.5V voltage regulator.
2.5V voltage output of on-chip 3.3V to 2.5V voltage regulator.
Power and Ground Pins
Digital Core Power. 2.5V.
LED
O3
125
USB_SPEED_LE
D
O3
126
TESTSPEEDUP
HS_TEST_MODE I3/PD
SCAN_TEST
SCAN_ENABLE
CLK60EXT
CLKSEL
DB
I3/PD
13
42
43
44
45
46
65
I3/PD
I3/PD
I3/PD
I3/PD
I2
INT_REGULATO
R_EN
I
20
VDDAH
GNDAH
V25
P
P
P
22
23
21
VDDK
P
16, 24, 74,
99, 118
80, 86, 123 Digital I/O Power. 2.5V.
8, 19, 41,
97, 128
7, 17, 18,
25, 40, 75,
81, 87, 98,
100, 119,
124, 127
49, 53, 57,
64, 66, 68
28, 37, 39 Analog I/O Power. 3.3V.
29, 33, 38,
50, 54, 55,
60, 63, 67,
69
VDD2
VDD3
P
P
Digital I/O Power. 3.3V.
GND
P
Digital Ground.
AVDDK
P
Analog Core Power. 2.5V.
AVDD3
AGND
P
P
Analog Ground.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| AX88179 | 制造商:ASIX 制造商全稱:ASIX 功能描述:AX88179 -- USB3.0 轉 10/100/1000M 千兆以太網控制芯片 |
| AX88179QF | 制造商:ASIX Electronics Corporation 功能描述: |
| AX88180 | 制造商:ASIX 制造商全稱:ASIX 功能描述:High-Performance Non-PCI 32-bit 10/100/1000M Gigabit Ethernet Controller |
| AX88180LF | 制造商:ASIX 功能描述:NON PCI MAC CONTROLLER 10/100/1000 |
| AX88190 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PCMCIA Fast Ethernet MAC Controller |
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