Chapter 2 pin configurations, Chapter 2, Pin configurations – SMSC LAN91C111 User Manual
Page 9: 128 pin tqfp, Datasheet, Pin configuration
10/100 Non-PCI Ethernet Single Chip MAC + PHY
Datasheet
SMSC LAN91C111 REV C
9
Revision 1.91 (08-18-08)
DATASHEET
Chapter 2 Pin Configurations
Figure 2.1 Pin Configuration - LAN91C111-FEAST 128 PIN TQFP
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64
128
127
126
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112
111
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2
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25
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Pin Configuration
nBE2
nBE1
nBE0
GND
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
VDD
D8
D9
D10
D11
GND
D12
D13
D14
D15
GND
D16
D17
VDD
nCSOUT
IOS0
IOS1
IOS2
ENEEP
EEDO
EEDI
EESK
EECS
AVDD
RBIAS
AGND
TPO+
TPO-
AVDD
TPI+
TPI-
AGND
nLNK
LBK
nLEDA
nLEDB
GND
MDI
MDO
MCLK
nCNTRL
INTR0
RESET
nRD
nWR
XTAL2
XTAL1
RX_
E
R
RX_
D
V
RXD0
RXD1
RXD2
RXD3
VDD
CRS1
0
0
RX2
5
GN
D
TXD0
TXD1
TXD2
TXD3
C
O
L100
TXEN100
VDD
TX25
GN
D
D0
D1
D2
D3
GN
D
D4
D5
D6
D7
VDD
nBE3
VDD
nDATACS
nCYCLE
W/nR
nADS
ARDY
GN
D
nVLBUS
AEN
LCLK
nSRDY
VDD
nLDEV
nRDYRTN
X25OU
T
D3
1
D3
0
D2
9
D2
8
GN
D
D2
7
D2
6
D2
5
D2
4
GN
D
D2
3
D2
2
D2
1
D2
0
VDD
D1
9
D1
8
LAN91C111-
FEAST
TM
128 PIN TQFP