參數(shù)資料
型號(hào): AM79C874VC
廠商: ADVANCED MICRO DEVICES INC
元件分類(lèi): 網(wǎng)絡(luò)接口
英文描述: NetPHY-1LP Low Power 10/100-TX/FX Ethernet Transceiver
中文描述: DATACOM, ETHERNET TRANSCEIVER, PQFP80
封裝: 12 X 12 MM, PLASTIC, MO-136BAM, TQFP-80
文件頁(yè)數(shù): 26/60頁(yè)
文件大?。?/td> 869K
代理商: AM79C874VC
26
Am79C874
P R E L I M I N A R Y
Figure 5.
Standard LED Configuration
Table 5.
Advanced LED Selections
Notes:
1. LED flashes for RX and TX activity.
2. LED flashes for RX activity.
3. 0 means logic level low at the pin.
4. 1 means logic level high at the pin.
MODE
LEDBTX/ LEDBTA
(Pin 44)
0
1
Flash (Note 1)
0
0
0
0
0
0
LEDTX/ LEDBTB
(Pin 47)
0
0
0
1
Flash (Note 2)
0
0
0
0
LEDBT/ LEDTXA
(Pin 57)
0
0
0
0
0
1
Flash (Note 1)
0
0
LEDFDX/ LEDTXB
(Pin 58)
0
0
0
0
0
0
0
1
Flash (Note 2)
No Link
10BT Half Duplex
10BT Half Activity
10BT Full Duplex
10BT Full Activity
100BT Half Duplex
100BT Half Activity
100BT Full Duplex
100BT Full Activity
330
VCC
100 Mbps LEDSPD[0]
10 Mbps LEDSP[1]
Collision LEDCOL
Duplex LEDDPX
Transmit LEDTX
Receive LEDRX
Link (Note 1) LEDLNK
Link (Note 2) LEDLNK
LED
330
VCC
LED
330
VCC
LED
330
VCC
LED
330
VCC
LED
330
VCC
LED
330
VCC
LED
330
LED
22235I-7
Notes
:
1. Use for non 7-wire interface configurations.
2. Use for 7-wire interface configurations.
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