2017 Microchip Technology Inc. DS50002604A-page 19
FIGURE A-2: LAN CONNECTORS, STRAP & EEPROM
VDD33TXRX1
3V3
1k
0603
5%
R3
I2C_SCL
I2C_SDL
GPIO2
GPIO0
0R
0603
R8
0.022uF
50V
0603
C27
TXA_N
TXA_P
RXA_N
RXA_P
10pF
50V
0603
DNP
C23
10pF
50V
0603
DNP
C24
10pF
50V
0603
DNP
C25
10pF
50V
0603
DNP
C26
49.9R
0603
1%
R4
49.9R
0603
1%
R5
49.9R
0603
1%
R6
49.9R
0603
1%
R7
Br Grn
D1
270R
0603
5%
R9
10k
0603
1%
R10
10k
0603
1%
R11
10k
0603
1%
R12
3V3
4.7k
0603
5%
R22
2K
0603
0.1%
R19
2K
0603
0.1%
R20
3V3
0.1uF
25V
0603
C28
VDD33TXRX2
1k
0603
5%
R14
GPIO1
0R
0603
R21
0.022uF
50V
0603
C33
TXB_N
TXB_P
RXB_N
RXB_P
10pF
50V
0603
DNP
C29
10pF
50V
0603
DNP
C30
10pF
50V
0603
DNP
C31
10pF
50V
0603
DNP
C32
49.9R
0603
1%
R15
49.9R
0603
1%
R16
49.9R
0603
1%
R17
49.9R
0603
1%
R18
GPIO0
GPIO1
GPIO1
GPIO0
GPIO0 = LINKACTLED0/TDO/CHIP_MODE0
GPIO1 = LINKACTLED1/TDI/CHIP_MODE1
GPIO2 = RUNLED/E2PSIZE
Strap
I2C EEPROM
I2C EEPROM (Higher size)
Note:
Capacitors C23 through C26 are optional for
EMI purposes and are not populated in this
board. These capacitors are required for
o
p
eration in an EMI constrained environment.
p
Note:
Capacitors C29 through C32 are optional for
EMI purposes and are not populated in this
board. These capacitors are required for
operation in an EMI constrained environment.
p
0R
1210
5%
R13
0R
1210
5%
R23
Copper Port-A(IN)
Copper Port-B(OUT)
"RUN"
A0
1
SDA
5
A2
3
A1
2
WP
7
VSS
4
SCL
6
VCC
8
24FC512
U2
XMIT
RCV
75
75 75
1000 pF 2 kV
RJ45
1
4 & 5
2
3
7 & 8
6
75
GRN
YEL
X
MI
T
RCV
75
75
75
1000
p
F
2
k
V
RJ
45
1
4
&
5
2
3
7
&
8
6
75
G
RN
YE
L
RD+
3
RXCT
5
RD-
6
TD+
1
TXCT
4
TD-
2
CHS GND
8
GND
13
GND1
14
MTG
15
MTG1
16
NC
7
C
10
A
9
C1
11
A1
12
J1
XMIT
RCV
75
75 75
1000 pF 2 kV
RJ45
1
4 & 5
2
3
7 & 8
6
75
GRN
YEL
XMIT
RCV
75
75
75
1000 p
F
2
k
V
RJ
4
5
1
4
&
5
2
3
7
&
8
6
75
G
R
N
YEL
RD+
3
RXCT
5
RD-
6
TD+
1
TXCT
4
TD-
2
CHS GND
8
GND
13
GND1
14
MTG
15
MTG1
16
NC
7
C
10
A
9
C1
11
A1
12
J2
EVB-LAN9252-SPI Quick Start Guide
DS50002604A-page 20 2017 Microchip Technology Inc.
FIGURE A-3: LAN9252-2
SYNC1/LATCH1
18
SYNC0/LATCH0
34
A4/DIGIO12/GPI12/GPO12/MII_RXD0
27
A3/DIGIO11/GPI11/GPO11/MII_RXDV
26
A2/ALEHI/DIGIO10/GPI10/GPO10/LINKACTLED2/MII_LINKPOL
29
A1/ALELO/OE_EXT/MII_CLK25
25
A0/D15/AD15/DIGIO9/GPI9/GPO9/MII_RXER
33
D14/AD14/DIGIO8/GPI8/GPO8/MII_TXD3/TX_SHIFT1
15
D13/AD13/DIGIO7/GPI7/GPO7/MII_TXD2/TX_SHIFT0
16
D12/AD12/DIGIO6/GPI6/GPO6/MII_TXD1
21
D11/AD11/DIGIO5/GPI5/GPO5/MII_TXD0
22
D10/AD10/DIGIO4/GPI4/GPO4/MII_TXEN
23
D9/AD9/LATCH_IN/SCK
19
D8/AD8/DIGIO2/GPI2/GPO2/MII_MDIO
40
D7/AD7/DIGIO1/GPI1/GPO1/MII_MDC
39
D6/AD6/DIGIO0/GPI0/GPO0/MII_RXCLK
36
D5/AD5/OUTVALID/SCS#
50
D3/AD3/WD_TRIG/SIO3
35
D2/AD2/SOF/SIO2
12
D1/AD1/EOF/SO/SIO1
13
D0/AD0/WD_STATE/SI/SIO0
17
RD/RD_WR/DIGIO15/GPI15/GPO15/MII_RXD3
31
WR/ENB/DIGIO14/GPI14/GPO14/MII_RXD2
30
CS/DIGIO13/GPI13/GPO13/MII_RXD1
28
D4/AD4/DIGIO3/GPI3/GPO3/MII_LINK
49
U1B
DF40HC(4.0)-60DS-0.4V(51)
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
2
51
53
55
57
59
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
J3
D9_SCK
D5_SCS#
D1_SO
D0_SI
D9
SCK
D5
SCS#
D1
SO
D0
SI
3V3
3V3
RD
WR
CS
A4
A3
A2A1
[A0 not used]
D15
D14D13
D12
D10
D8
D11
D9
D7
D5
D3
D1D0
D2
D4
D6
SYNC1
SYNC0
IRQ
ERROR_LED
SCK SI
SO
SCS#
Orange
TP2
Black
TP3
3V3
LAN9252-PART2
B2B connector
Selection Jumpers for HBI or SPI
Test points place 100 mils apart
270R
0603
5%
R24
Br Grn
D2
"ERR"
External 3V3 if needed
"3V3" "GND"
'D9'
RD
WR
CS
SYNC1
SYNC0
A1
A2
A3
A4
D15
D14
D13
D12
D11
D10
D9_SCK
D8
D7
D6
D5_SCS#
D4
D3
D2
D1_SO
D0_SI
IRQ
1
1
1
2
3
HDR-2.54 Male 1x3
J4
1
1
1
2
3
HDR-2.54 Male 1x3
J5
1
1
1
2
3
HDR-2.54 Male 1x3
J6
1
1
1
2
3
HDR-2.54 Male 1x3
J7
Default Short (2-3)
Default Short (2-3)
Default Short (2-3)
Default Short (2-3)
'SCK'
'D5'
'SCS#'
'D1'
'SO'
'D0'
'SI'
1
1
2
HDR-2.54 Male 1x2
J8
1
1
2
HDR-2.54 Male 1x2
J9
'HBI'
'SPI'
Place J4,J5,J6 & J7 in closeby
DNP
TP5
DNP
TP6
EVB-LAN9252-SPI Quick Start Guide
2017 Microchip Technology Inc. DS50002604A-page 21
NOTES:

EVB-LAN9252-SPI

Mfr. #:
Manufacturer:
Description:
EVAL BOARD FOR LAN9252
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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