EVB-LAN9252-DIG-IO Datasheet, PDF (30/37 Pages) Microchip Technology – EVB-LAN9252-DIG-IO EtherCAT® DIG I/O User’s Guide

FIGURE B-5:
EVB-LAN9252-DIG-IO SCHEMATIC STRAP, GPIO, I2C & FXLOS
5
4
3
2
1
GPIO [0:2] & LED_POL_Strap
3V3
GPIO0
3V3
GPIO2
3V3
GPIO1
D
J4
J6
J5
R69
10.0K
LED0_ANODE
LED2_ANODE
LED0_CATHODE
LED2_CATHODE
R70 R71
10.0K 10.0K
LED1_ANODE
LED1_CATHODE
R72
R73
R74
1K
1K
1K
GPIO0
GPIO1
GPIO2
J7
J9
J8
GPIO0
C
GPIO2
GPIO1
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*3,2 /,1.$&7/('7'2/('32/&+,3B02'(
*3,2 /,1.$&7/('7',/('32/&+,3B02'(
LED0_ANODE
LED0_CATHODE
LED1_ANODE
LED1_CATHODE
LINK/ACT for PORT0
D3 1
2
GRN A
C
LINK/ACT for PORT1
D4 1
2
GRN A
C
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 3257 02'(
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5(6(59('
LED2_ANODE
LED2_CATHODE
D5 1
GRN A
2
C
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B

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 3257
83675($0 02'(
Strap Details
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Note:
A
--To use GPIOs as LED
* Short 2-3 of both jumpers (ex. for GPIO0 short 2-3 of J4 & J7)
5
4
3V3
I2C EEPROM
3V3
3V3
D
C58
U5
0.1uF
SW3
8
1
7
2
6
3
5
4
SW DIP-4/SM
I2C2_1
I2C2_2
I2C2_3
I2C2_7
1
2 ^A0
3 ^A1
A2
7
WP
5
SDA
6
SCL
I2C2_SDA
I2C2_SCL
24FC512
TH IC.
Different sizes can be mounted
I2C EEPROM Lower size
Below 16K(2K X 8) (24FC04)
C
I2C EEPROM Higher size
Above 16K(2K X 8) (24FC512 )
FX_Los_Strap_1 & 2
3V3
ATEST/FXLOSEN
DNP
R77
10K
R79
10K
5
5 5HI9ROWDJH
3RXSXODWH '13
9
3RXSXODWH 3RXSXODWH 9
'13 3RXSXODWH
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3
2
FX_Mode_Strap_1 & 2
FXSDA/FXLOSA
DNP
R75
R76
3V3
10K
10K
3V3
B
DNP
R78
10K
FXSDB/FXLOSB
R80
10K
3257
02'( 3RXSXODWH '13
3257
&RSSHU
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5
5
)LEHU
5
5
&RSSHU
3257 ^'HIDXOW
5
5
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5
5
A
Chennai
India
Part Number: LAN9252-DIG-IO-EVB
Page: STRAP,GPIO,I2C & FXLOS
B ^Size:
Project
Board
Name:^{LAN9252-DIG-IO-EVB} Name: ^{EVB3-9252-DIG-I/O-RevB}
Rev
B
Date: Monday, December 08, 2014
Sheet 7 of 9
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