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PDF ADM6996L Data sheet ( Hoja de datos )
| Número de pieza | ADM6996L | |
| Descripción | 6 Port 10/100 Mb/s Single-Chip Ethernet Switch Controller | |
| Fabricantes | Infineon-ADMtek | |
| Logotipo |  |
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An Infineon Technologies Company
ADM6996L
6 port 10/100 Mb/s
Single Chip Ethernet Switch Controller
Data Sheet
Version 1.03
Infineon-ADMtek Co Ltd
Information in this document is provided in connection with Infineon-ADMtek Co Ltd products. Infineon-
ADMtek Co Ltd may make changes to specifications and product descriptions at any time, without notice.
Designers must not rely on the absence or characteristics of any features or instructions marked “reserved”
or “undefined”. Infineon-ADMtek Co Ltd reserves these for future definition and shall have no
responsibility whatsoever for conflicts or incompatibilities arising from future changes to them
The products may contain design defects or errors know as errata, which may cause the product to deviate
from published specifications. Current characterized errata are available on request. To obtain latest
documentation please contact you local Infineon-ADMtek Co Ltd sales office or visit Infineon-ADMtek Co
Ltd’s website at
http://www.admtek.com.tw
*Third-party brands and names are the property of their respective owners.
Copyright 2004 by ADMtek Incorporated All Rights Reserved.
1 page  
Infineon-ADMtek Co. Ltd.
4.3.21 Reserved Register, offset: 0x2dh.............................................................. 4-2
4.3.22 Reserved Register, offset: 0x2eh .............................................................. 4-2
4.3.23 PHY Restart, offset: 0x2fh........................................................................ 4-2
4.3.24 Miscellaneous Configuration Register, offset: 0x30h.............................. 4-2
4.3.25 Bandwidth Control Register0~3, offset: 0x31h........................................ 4-3
4.3.26 Bandwidth Control Register 4~5, offset: 0x32h....................................... 4-3
4.3.27 Bandwidth Control Enable Register, offset: 0x33h .................................. 4-4
4.4 EEPROM Access ............................................................................................. 4-4
4.5 Serial Register Map.......................................................................................... 4-6
4.6 Serial Register Description .............................................................................. 4-7
4.6.1 Chip Identifier Register, offset: 0x00h..................................................... 4-7
4.6.2 Port Status 0 Register, offset: 0x01h ....................................................... 4-7
4.6.3 Port Status 1 Register, offset: 0x02h ....................................................... 4-9
4.6.4 Cable Broken Status Register, offset: 0x03h............................................ 4-9
4.6.5 Over Flow Flag 0 Register, offset: 0x3ah.............................................. 4-10
4.6.6 Over Flow Flag 0: Register 0x3bh ........................................................ 4-10
4.6.7 Over Flow Flag 2 Register, offset: 0x3ch.............................................. 4-11
4.7 Serial Interface Timing .................................................................................... 4-1
Chapter 5 Electrical Specification................................................................................ 5-1
5.1 TX/FX Interface............................................................................................... 5-1
5.1.1 TP Interface ............................................................................................. 5-1
5.1.2 FX Interface ............................................................................................. 5-1
5.2 DC Characteristics ........................................................................................... 5-2
5.2.1 Absolute Maximum Rating....................................................................... 5-2
5.2.2 Recommended Operating Conditions ...................................................... 5-2
5.2.3 DC Electrical Characteristics for 3.3V Operation .................................. 5-2
5.3 AC Characteristics ........................................................................................... 5-3
5.3.1 Power On Reset........................................................................................ 5-3
5.3.2 EEPROM Interface Timing...................................................................... 5-3
5.3.3 10Base-TX MII Input Timing ................................................................... 5-4
5.3.4 10Base-TX MII Output Timing ................................................................ 5-4
5.3.5 100Base-TX MII Input Timing ................................................................. 5-5
5.3.6 100Base-TX MII Output Timing .............................................................. 5-5
5.3.7 GPSI(7-wire) Input Timing ...................................................................... 5-6
5.3.8 GPSI(7-wire) Output Timing ................................................................... 5-6
Chapter 6 Packaging...................................................................................................... 6-1
6.1 128 Pin PQFP Outside Dimension................................................................... 6-1
List of Figures
Figure 1-1 ADM6996L Block Diagram .......................................................................... 1-3
Figure 2-1 5 TP/FX PORT + 1 MII PORT 128 Pin Diagram.......................................... 2-1
V1.04
ADM6996L
iii
5 Page 
ADM6996L
Chapter 2 Interface Description
2.1 Pin Diagram
Interface Description
103 DUPCOL4
104 GNDO
105 VCC3O
106 DUPCOL3
107 DUPCOL2 (BPEN)
108 DUPCOL1 (PHYAS1)
109 DUPCOL0 (RECANEN)
110 VCCIK
111 GNDIK
112 RC
113 XI
114 XO
115 VCCPLL
116 GNDPLL
117 CONTROL
118 VREF
119 GNDBIAS
120 RTX
121 VCCBIAS
122 VCCA2
123 TXP0
124 TXN0
125 GNDA
126 RXP0
127 RXN0
128 VCCAD
ADM6996L
GNDIK
(GFCEN) TXD0
P4FX
TXD1
TXD2
TXD3
LDSPD4
GNDO
VCC3O
LDSPD3
LDSPD2
VCCIK
GNDIK
LDSPD1
LDSPD0
TEST
VCCIK
GNDIK
GNDO
VCCA2
TXP4
TXN4
GNDA
RXP4
RXN4
VCCAD
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
Figure 2-1 5 TP/FX PORT + 1 MII PORT 128 Pin Diagram
Infineon-ADMtek Co. Ltd.
2-1
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet ADM6996L.PDF ] | |
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