AM79C90 查看數據表（PDF） - Advanced Micro Devices
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AM79C90 Datasheet PDF : 62 Pages
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AMD
PRELIMINARY
RELATED AMD PRODUCTS
Part No.
Description
Am7996
IEEE 802.3/Ethernet/Cheapernet Tap Transceiver
Am79C100
Am79C900
Am79C940
Twisted-Pair Ethernet Transceiver Plus (TPEX+)
Integrated Local Area Communications ControllerTM (ILACCTM)
Media Access Controller for Ethernet (MACETM)
Am79C960
Am79C961
PCnet-ISA Single-Chip Ethernet Controller (for ISA bus)
PCnet-ISA Single-Chip Ethernet Controller (with Microsoft® Plug n’ Play support)
Am79C965
Am79C970
PCnet-32 Single-Chip 32-Bit Ethernet Controller (for 386DX, 486 and VL buses)
PCnet-PCI Single-Chip Ethernet Controller (for PCI bus)
Am79C974
PCnet-SCSI Combination Ethernet and SCSI Controller for PCI Systems
Am79C98
Am79C981
Am79C987
Twisted-Pair Ethernet Transceiver (TPEX)
Integrated Multiport Repeater PlusTM (IMR+TM)
Hardware Implemented Management Information BaseTM (HIMIBTM)
CONNECTION DIAGRAMS
DIP
PLCC
VSS 1
DAL7 2
DAL6 3
DAL5 4
DAL4 5
DAL3 6
DAL2 7
DAL1 8
DAL0 9
READ 10
INTR 11
DALI 12
DALO 13
DAS 14
BM0/BYTE 15
BM1/BUSAKO 16
HOLD/BUSRQ 17
ALE/AS 18
HLDA 19
CS 20
ADR 21
READY 22
RESET 23
VSS 24
Note:
Pin 1 is marked for orientation.
48 VDD
47 DAL8
46 DAL9
45 DAL10
44 DAL11
43 DAL12
42 DAL13
41 DAL14
40 DAL15
39 A16
38 A17
37 A18
36 A19
35 A20
34 A21
33 A22
32 A23
31 RX
30 RENA
29 TX
28 CLSN
27 RCLK
26 TENA
25 TCLK
17881B-2
NC
NC
DAL2
DAL3
DAL4
DAL5
DAL6
DAL7
VSS
VDD
DAL8
DAL9
DAL10
DAL11
DAL12
NC
NC
9 8 7 6 5 4 3 2 1 68 67 66 65 64 63 62 61
10
60
11
59
12
58
13
57
14
56
15
55
16
54
17
53
18
52
19
51
20
50
21
49
22
48
23
47
24
46
25
45
26
44
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
NC
CS
NC
NC
ADR
READY
RESET
NC
NC
VSS
TCLK
TENA
RCLK
CLSN
TX
NC
NC
17881B-3
2
Am79C90
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