參數(shù)資料
型號(hào): DM9008F
廠商: Electronic Theatre Controls, Inc.
英文描述: ISA/Plug & Play Super Ethernet Contoller
中文描述: 的ISA /插頭
文件頁(yè)數(shù): 7/68頁(yè)
文件大?。?/td> 403K
代理商: DM9008F
DM9008
ISA/Plug & Play Super Ethernet Contoller
Final
Version :DM9008-DS-F02
June 14, 2000
7
Pin Description (continued)
Pin No.
Symbol
I/O
Description
NETWORK INTERFACE PINS
39
40
RX-
RX+
I
RECEIVE INPUT: Differential receive input pair from the transceiver
41
42
CD-
CD+
I
COLLISION INPUT: Differential collision input pair from the
transceiver
50
49
TPTX+
TPTX-
O
TP Driver Outputs. These two outputs provide the TP drivers with
pre-distortion capability
46
45
TPRX+
TPRX-
I
TP Receive Input. A differential receiver tie to the receive
transformer pair of the twisted-pair wire.
The receive pair of the twisted-pair medium is driven with 10
Mbits/s Manchester-encoded data
5
LILED
OPEN
DRAIN
LINK and Traffic LED Driver: If TP is LINK-pass, this pin outputs low.
This pin will go low for 80ms and then into high impedance state for
50ms to indicate the presence of traffic on the network
76
NC
No connection
POWER SUPPLY PINS
36, 47, 48
AVCC
+5V DC power supply for analog CKT. A decoupling capacitor
should be connected between these pins and GND for analog CKT
43, 44, 51
AGND
GND for analog CKT
1, 53, 72
VCC
+5V DC power supply for digital CKT. A decoupling capacitor should
be connected between these pins and GND for digital CKT
52, 73, 74,
75, 100
GND
GND for digital CKT
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