at75c220 ATMEL Corporation, at75c220 Datasheet - Page 2

• Manufacturer Part Number: at75c220
• Description: Smart Internet Appliance Processor Siap
• Manufacturer: ATMEL Corporation

AT75C220 Pin Configuration
Figure 1. AT75C220 Pinout in 208-lead PQFP Package
2
MA_RXCLK
MB_RXCLK
MA_TXCLK
MB_TXCLK
MA_RXER
MA_RXDV
MB_RXER
MB_RXDV
MA_TXER
MA_TXEN
MA_RXD0
MA_RXD1
MA_RXD2
MA_RXD3
MB_TXER
MB_TXEN
MB_RXD0
MB_RXD1
MB_RXD2
MB_RXD3
MA_TXD0
MA_TXD1
MA_TXD2
MA_TXD3
MA_MDIO
MB_TXD0
MB_TXD1
MB_TXD2
MB_TXD3
MA_MDC
MB_MDC
MA_LINK
MA_COL
MA_CRS
MB_COL
MB_CRS
XVDDV3
VDD2V5
VDD2V5
VDD3V3
VDDV3
NTRST
VDDV3
SCLKA
SRXA
STXA
GND
GND
GND
GND
GND
FSA
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
41
42
43
44
45
46
47
48
49
50
51
52
AT75C220
156
155
154
153
152
151
150
149
148
147
146
145
144
143
142
141
140
139
138
137
136
135
134
133
132
131
130
129
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
VDD3V3
NC
VDD2V5
GND
TST
IRQ0
FIQ
RESET
GND
VDD3V3
NPCSS
SPCK
MOSI
MISO
NWAIT
VDD2V5
GND
NSOE
NWR
NWE3
GND
VDD3V3
NWE2
NWE1
NWE0
NCE3
VDD3V3
NCE2
NCE1
NCE0
VDD2V5
XTALIN
XTALOUT
GND
PLL_GND
XREF240
PLL_VDD2V5
GND
VDD2V5
NC
GND
NC
DQM1
DQM0
WE
NC
CAS
RAS
CS1
CS0
DCLK
GND