參數(shù)資料
型號: AM79C940VCW
廠商: ADVANCED MICRO DEVICES INC
元件分類: 微控制器/微處理器
英文描述: Media Access Controller for Ethernet (MACE)
中文描述: 4 CHANNEL(S), 10M bps, LOCAL AREA NETWORK CONTROLLER, PQFP80
封裝: TQFP-80
文件頁數(shù): 16/122頁
文件大?。?/td> 914K
代理商: AM79C940VCW
AMD
16
Am79C940
PIN/PACKAGE SUMMARY (continued)
TQFP
Pin Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
TQFP
Pin Name
SRDCLK
EAM/
R
SF/BD
RESET
SLEEP
DVDD
INTR
TC
DBUS0
DVSS
DBUS1
DBUS2
DBUS3
DBUS4
DVSS
DBUS5
DBUS6
DBUS7
DBUS8
DBUS9
DBUS10
DBUS11
DBUS12
DBUS13
DVDD
DBUS14
DBUS15
DVSS
EOF
FDS
BE0
BE1
SCLK
TDTREQ
RDTREQ
ADD0
ADD1
ADD2
ADD3
ADD4
Pin Function
Pin Number
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
Pin Name
R/
W
CS
LNKST
TDO
TMS
TCK
DVSS
TDI
DVDD
RXD–
RXD+
AVDD
TXP–
TXD–
TXP+
TXD+
AVDD
XTAL1
AVSS
XTAL2
AVSS
DO–
DO+
AVDD
DI–
DI+
CI–
CI+
AVDD
DVDD
DXCVR
EDSEL
DVSS
TXDAT+
DVSS
STDCLK
TXEN/
TXEN
CLSN
RXDAT
RXCRS
Pin Function
Serial Receive Data Clock
External Address Match/Reject
Start Frame/Byte Delimiter
Reset
Sleep Mode
Digital Power
Interrupt
Timing Control
Data Bus0
Digital Ground
Data Bus1
Data Bus2
Data Bus3
Data Bus4
Digital Ground
Data Bus5
Data Bus6
Data Bus7
Data Bus8
Data Bus9
Data Bus10
Data Bus11
Data Bus12
Data Bus13
Digital Power
Data Bus14
Data Bus15
Digital Ground
End of Frame
FIFO Data Strobe
Byte Enable0
Byte Enable1
System Clock
Transmit Data Transfer Request
Receive Data Transfer Request
Address0
Address1
Address2
Address3
Address4
Read/Write
Chip/Select
Link Status
Test Data Out
Test Mode Select
Test Clock
Digital Ground
Test Data Input
Digital Power
Receive Data–
Receive Data+
Analog Power
Transmit Pre-distortion–
Transmit Data–
Transmit Pre-distortion+
Transmit Data+
Analog Power
Crystal Output
Analog Ground
Crystal Output
Analog Ground
Data Out–
Data Out+
Analog Power
Data In–
Data Out+
Control In–
Control In+
Analog Power
Digital Power
Disable Transceiver
Edge Select
Digital Ground
Transmit Data+
Digital Ground
Serial Transmit Data Clock
Transmit Enable
Collision
Receive Data
Receive Carrier Sense
相關(guān)PDF資料
PDF描述
AM79C940 Media Access Controller for Ethernet (MACE)
AM79C940JCW Media Access Controller for Ethernet (MACE)
AM79C940KCW Media Access Controller for Ethernet (MACE)
AM79C960 PCnetTM-ISA Single-Chip Ethernet Controller
AM79C960KC PCnetTM-ISA Single-Chip Ethernet Controller
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