EVB-LAN9250 Schemtics , PDF

5
4
3
2
1
D
D
EVB-LAN9250
Page No.
C
Schematic Page
C
1
Title
2
Block Diagram
3
Power Supply & RST
4
LAN9250 (Part1)
5
Copper Mode Interface
6
SFP Interface
7
STRAP,GPIO,I2C & FXLOS
8
LAN9250 (Part2)
B
B
A
A
Chennai
India
5
4
3
2
Part Number:
EVB-LAN9250
Size:
B
Project
Name:
Date:
Thursday, September 03, 2015
LAN9250
Page:
Board
Name:
TITLE
Rev
EVB-LAN9250
Sheet
1
1
of
A
8
5
4
3
2
1
EVB-LAN9250 Block Diagram
D
D
C
C
B
B
A
A
Chennai
India
5
4
3
2
Part Number:
EVB-LAN9250
Size:
B
Project
Name:
Date:
Friday, September 04, 2015
LAN9250
Page:
Board
Name:
Block Diagram
Rev
EVB-LAN9250
Sheet
1
2
of
A
8
5
4
3
2
1
D
D
POWER SUPPLY
FB1
2
5V_SW
3
EN12_1
2A/0.05DCR
2
Switch, SPDT, Slide
P/N:1101M2S3CQE2
J1
R1
2
1
0E
C2
10uF
25V
VIN
ENABLE
VOUT
TRIM
3_Amp
GND
C3
4
5
R2
1K
VOUT_3V3
C1
3
OKR-T/3-W12-C
0.1uF
R3
3.30K
1%
R4
470E
1%
(Ra) (Rb)
R4A
33E
1%
C4
C5
10uF
4.7uF
DNP
1
1
A
5V_EXT
3
0.1uF
D1
GRN
C
1
3V3
3V3
U1
"3V3 Present"
SW1
TP2
ORANGE
3 V REGULATOR, 3A
( 3V3 fixed when Rb=470E)
2
TP1
RED
5V
C
C
3V3
3V3
3V3
2
B
RESET#
RESET
NDS355AN_NMOS
1
3
R8
1K
D
RST#
Q1
1
G
5
MR#
2
3V3
VDD
4
5
U2
2
1/10W
1%
3
sw_pb_2P
1
R7
100
GND
SW2
R5
4.75K
1%
0.1uF
2
1
C6
R6
10.0K
1/10W
1%
U3
S
2
4
TPS3125
74LVC1G14
2.2K
1
3
SOT23_5
Threshold = 2.64V
Delay = 180ms
1
R9
A
C
B
2
D2
RED
"Reset"
Reset Generator
A
A
TP3
BLACK
5
4
3
TP4
BLACK
2
Chennai
India
Part Number:
EVB-LAN9250
Size:
B
Project
Name:
Date:
Friday, September 04, 2015
LAN9250
Page:
Board
Name:
Power Supply & RST
Rev
EVB-LAN9250
Sheet
1
3
of
A
8
5
4
3
2
1
Power Supply Filtering
VDD33TXRX1
3V3
0.1uF
C24
C20
C21
C22
470pF
0.1uF
0.1uF
C19
Low ESR
1uF
C18
C16
C17
0.1uF
0.1uF
0.1uF
C14
C15
0.1uF
0.1uF
C12
DNP
C11
FB5
2A/0.05DCR
BLM18EG221SN1D
VDD12TX1
VDD12TX2
0.1uF
0.1uF
BLM18EG221SN1D
C25
C23
1.0uF
DNP
TP5
SMT
VDDCR
1.0uF
2A/0.05DCR
3V3
2A/0.05DCR
0.1uF
3V3
FB4
C9
3V3
0.1uF
VDD33TXRX2
0.1uF
FB3
C8
DNP
1.0uF
C7
1.0uF
DNP
D
VDDCR
VDD12TX1
VDD12TX2
C10
2A/0.05DCR
VDD33TXRX1
VDD33TXRX2
FB2
C13
3V3
D
C27
18pF
REG_EN
R10
12.1K
1%
RBIAS
RST#
11
IRQ
44
ATEST/FXLOSEN
B
7
57
8
41
I2C2_SCL
I2C2_SDA
43
42
GPIO0
GPIO1
GPIO2
48
46
45
56
59
VDD12TX1
VDD12TX2
6
24
38
VDDCR1
VDDCR2
VDDCR3
14
20
32
37
47
VDDIO1
VDDIO2
VDDIO3
VDDIO4
VDDIO5
VDD33BIAS
VDD33
OSCVDD12
OSCI
OSCO
OSCVSS
FXSDENA/FXSDA/FXLOSA
INT PORT0
1
3V3
3
1
2
4
REG_EN
RBIAS
RST#
TXNA
TXPA
RXNA
RXPA
9
FXSDA/FXLOSA
52
53
54
55
TXNA
TXPA
RXNA
RXPA
IRQ
ATEST/FXLOSEN
B
OTHER
SIGNALS
OSCI
OSCO
TESTMODE
EESCL/TCK
EESDA/TMS
Reserved1
Reserved2
Reserved3
Reserved4
I2C
25.000MHz
25ppm
Y1
OSC
POWER
18pF
2
C26
VDD33TXRX1
VDD33TXRX2
Note:
OSCVSS need to connect to Chip gnd.
58
5
C
U4A
51
64
C
Reserved5
63
62
61
60
10
GPIO0/LED0/TDO/LEDPOL0/MNGT0
GPIO1/LED1/TDI/LEDPOL1/MNGT1
GPIO2/LED2/LEDPOL2/E2PSIZE
GND
GPIO
65
LAN9250
A
A
Chennai
India
5
4
3
2
Part Number:
EVB-LAN9250
Size:
B
Project
Name:
Date:
Friday, September 04, 2015
LAN9250
Page:
Board
Name:
LAN9250 (Part1)
Rev
EVB-LAN9250
Sheet
1
4
of
A
8
5
4
3
2
1
R25
LINK/ACT
LED2_ANODE
FB6
TXPA
DNP
R16
R17
0E
0E
TXNA
DNP
R18
R19
0E
0E
FX_SFP-TXPA
R12
49.9
1/10W
1%
R13
49.9
1/10W
1%
R14
49.9
1/10W
1%
R15
0E
9
GRN
1
COP-TXPA
4
FX_SFP-TXNA
D
C
R11
49.9
1/10W
1%
10
T1
Pulse J0011D01BNL
0E
A
PORT1
D
330E
LED2_CATHODE
VDD33TXRX1
2
COP-TXNA
RJ45
XMIT
TD+
75
75
1
TXCT
4&5
TD-
2
Default assembly
LED1 (Green) = LINK/ACT
DNP
C28
10pF
50V
5%
DNP
C29
10pF
50V
5%
DNP
C30
10pF
50V
5%
DNP
C31
10pF
50V
5%
C32
0.022uF
7
8
50V
10%
7&8
6
1000 pF
NC
2 kV
CHS GND
14
13
Note:
Capacitors C28 through C31 are optional for EMI purposes
and are not populated on the LAN9250 evaluation board.
These capacitors are required for operation in an EMI
constrained environment.
75
RD-
GND
C
75
RXCT
C
YEL
A1
6
3
12
5
COP-RXNA
C1
FX_SFP-RXNA
11
0E
0E
LED2 (Yellow) = SPEED
RCV
RD+
MTG1
DNP
R22
R23
3
COP-RXPA
MTG
FX_SFP-RXPA
16
0E
0E
15
RXNA
DNP
R20
R21
GND1
RXPA
R26
R24
0E
330E
LED0_CATHODE
LED0_ANODE
SPEED
RES1210
B
B
A
A
Chennai
India
5
4
3
2
Part Number:
EVB-LAN9250
Size:
B
Project
Name:
Date:
Thursday, September 03, 2015
LAN9250
Page:
Board
Name:
Copper Mode Interface
Rev
EVB-LAN9250
Sheet
1
5
of
A
8
5
4
3V3
D
R27
82
R28
82
R29
49.9
R30
49.9
3
Note:Place
capacitors,
and resistors
close to FOT
C33
0.1uF
C34
0.1uF
C35
0.1uF
2
1
Fiber Port 1 :SFP Interface
D
Assemble 0E at C33,C34,C35,C36
FX_SFP-RXNA
FX_SFP-RXPA
FX_SFP-TXPA
DNP
R31
100
C36
R33
130
DNP
C37
10uF
16V
SFP_RD+
SFP_RD-
SFP_TDSFP_TD+
R32
130
L1
SFP_VCCR
FX_SFP-TXNA
C
3V3
SFP_VCCT
0.1uF
1uH
C38
0.1uF
+
+
C40
C
0.1uF
1uH
VeeT1
TDTD+
VeeT2
VccT
VccR
VeeR2
RD+
RDVeeR3
20
19
18
17
16
15
14
13
12
11
L2
C39
10uF
16V
Note:Place
resistors
close to
J2
FTLF1217P2
31
30
29
28
27
26
25
24
23
22
21
C41
10uF
16V
+
C42
0.1uF
1
2
3
4
5
6
7
8
9
10
SFP_VCCT
VeeT
TXFault
TX Disable
MOD-DEF(2)
MOD-DEF (1)
MOD-DEF (0)
Rate Select
LOS
VeeR
VeeR1
ASIC
31
30
29
28
27
26
25
24
23
22
21
B
B
R34
4.7K
R35
4.7K
R36
4.7K
R37
4.7K
FXSDA/FXLOSA
A
A
Chennai
India
Note: Fiber mode related components are Not Populated on EVB (Default)
5
4
3
2
Part Number:
EVB-LAN9250
Size:
B
Project
Name:
Date:
Thursday, September 03, 2015
LAN9250
Page:
Board
Name:
SFP Interface
Rev
EVB-LAN9250
Sheet
1
6
of
A
8
4
3
2
1
3V3
GPIO [0:2] & LED_POL_Strap
3V3
C43
3V3
J5
2
*(2-3)
2
1
1
R44
10.0K
R45
10.0K
7
2
2
SDA
SCL
WP
D
5
I2C2_SDA
I2C2_SDA
6
I2C2_SCL
I2C2_SCL
Note: U5: IC DIP Socket. Different sizes can be mounted
I2C EEPROM Lower size Below 16K(2K X 8)
I2C EEPROM Higher size
Above 16K(2K X 8)
2
[Default-512KBIT]
J8
GPIO2
3
*(2-3)
1
3
*(1-2)
1
0.1uF
DNP
R49
1K
J9
3
1
GPIO0
A0
A1
A2
24FC04
2
2
DNP
R48
1K
*(1-2)
1
2
3
LED1_CATHODE
2
J7
C
0E
R46
10.0K
LED0_CATHODE
LED2_CATHODE
DNP
R47
1K
R38
HDR_1x3
LED1_ANODE
1
2
*(1-2)
LED0_ANODE
LED2_ANODE
1
2
3
VCC
J6
*(1-2)
3
1
3
1
3
1
J4
GPIO0
GPIO1
GPIO2
2K
U5
J15
2K
GPIO1
8
GPIO2
GND
3V3
GPIO0
D
4
3V3
R42
I2C EEPROM
R43
5
C
GPIO1
FX_Mode_Strap_1
3V3
Management Strap Selection
LED0_ANODE
LED0_CATHODE
LED0_ANODE
LED0_CATHODE
LED1_ANODE
LED1_CATHODE
LED2_ANODE
LED2_CATHODE
LED2_ANODE
LED2_CATHODE
DNP
SPEED(Port1)
2
D3 1
C
GRN A
D4 1
GRN A
FULL DUPLEX
2
C
DNP
LINK/ACT(Port1)
2
D5 1
GRN A
C
R50
DNP 10K
R51
10K
HOST MODE
MNGT1
MNGT0
MNGT3
MNGT2
J5 & J8
J4 & J7
SW9
SW10
0
0
X
X
SPI
0
1
0
0
HBI Multiplexed 1 Phase 8-bit
0
1
0
1
HBI Multiplexed 1 Phase 16-bit
PORT
MODE
0
1
1
0
HBI Multiplexed 2 Phase 8-bit
PORT1
0
1
1
1
HBI Multiplexed 2 Phase 16-bit (Default)
Copper
(Default)
Fiber
1
0
X
X
HBI Indexed 8-bit
1
1
X
X
HBI Indexed 16-bit
FXSDA/FXLOSA
Poupulate
DNP
R51.
R50
R50
R51
B
B
FX_Los_Strap_1
3V3
Signal Name
LEDPOL0/
MNGT0
LEDPOL1/
MNGT1
Logic
Connector
0
J4,J7 (2&3)
1
J4,J7 (1&2)
0
J5,J8 (2&3)
1
LEDPOL2
E2ESIZE
J5,J8 (1&2)
0
J6,J9 (2&3)
1
J6,J9 (1&2)
LED Polarity Strap
The LED is set as active high/
Serial Management Mode Stratp:1=I2C
The LED is set as active low/
Serial Management Mode Stratp:0=SMI
The LED is set as active high.
R54
Poupulate
DNP
(Default)
The LED is set as active low,
R55
Ref.Voltage
DNP
3V3
Poupulate
(Default)
0
(Default)
R54
10K
DNP
Function
Above 2 V selects FX-LOS for ports 1
ATEST/FXLOSEN
Level of 0V Selects FX-SD / copper twisted pair
for Port1 further determined by FXSDA.
R55
10K
The LED is set as active high.
EEPROM Size=1K bits (128 x 8) through 16K bits (2K x 8)
The LED is set as active low,
EEPROM Size=32K bits (4K x 8) through 512K bits (64K x 8) or 4Mbits (512K x 8) (LAN9252 only)
A
A
Chennai
India
*=Short (Default)
5
4
3
2
Part Number:
EVB-LAN9250
Size:
B
Project
Name:
Date:
Friday, September 04, 2015
LAN9250
Page:
Board
Name:
STRAP,GPIO,I2C & FXLOS
Rev
EVB-LAN9250
Sheet
1
7
of
A
8
5
4
U4B
1
2
3
7
A0
A1
A2
SCL
WP
SW DIP-4/SM
Default: OFF position
2K
SDA
6
18
R61
PME_LATCH1
34
FIFOSEL_LATCH0
P8
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
AD7
AD3
GPMC_OEN_REN
GPMC_WEN
AD12
AD10
AD14
C
AD5
AD1
CS
PME_LATCH1
FIFOSEL_LATCH0
A3_SOC
A1_SOC
A0/D15/AD15
D14/AD14
D13/AD13
D12/AD12
D11/AD11
D10/AD10
D9/AD9/SCK
D8/AD8
D7/AD7
D6/AD6
D5/AD5/SCS#
D4/AD4
D3/AD3/SIO3
D2/AD2/SIO2
D1/AD1/SO/SIO1
D0/AD0/SI/SIO0
PME
FIFOSEL
HEADER 23x2
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
AD6
AD2
ALELO
GPMC_BE0N_CLE
AD13
AD9
AD15
AD11
AD8
I2C2_SDA
I2C1_SDA
J14
2
1
Open
SIO3
SCS#
SIO1
A
IRQ
2
A0
A0_AD15
AD14
AD13
AD12
AD11
AD10
AD9_SCK
AD8
AD7
AD6
AD5_SCS#
AD4
AD3_SIO3
AD2_SIO2
AD1_SIO1
AD0_SIO0
3
ALELO
2
A1
3
ALEHI
2
A2
3
2
1 D6
2
SW7 *(1-2)
A4_SOC
A3_SOC
A2_SOC
A1_SOC
A0_SOC
A4_SOC
A2_SOC
A0_SOC
SW8 *(1-3)
1
RST#
JS102011CQN
3
DIODE
GPMC_DIR
2
GPMC_OEN_REN
3
GPMC_BE0N_CLE
2
GPMC_WEN
3
SW14 *(2-3)
10
9
8
7
6
ON
1
2
3
4
5
A4_MNGT3
A3_MNGT2
A2
A1
A0
SW9
10.0K
1
A4_MNGT3
R62
I2C1_SCL
1
ALEHI
2
I2C2_SCL
SW9
SW15 *(2-3)
1 WR_ENB
Short 1-3 = Knob position 1-2
JS102011CQN
SW14 & 15
Short 1-3 = Knob position 1-2
SW10
10.0K
1
3V3
2
3 *(1-2)
SW10
Short 1-2 = Knob position 1-3
JS102011CQN
3V3 power to
SOC board
3V3 5V
from EVB Board
2 J13 Open
2
J3 Short
5V power to
0.1uF
SOC board
from EVB Board
J12
3 *(1-3)
JS102011CQN
219-5MST
C45
DNP
2
RD_RDWR
JS102011CQN
3V3
Default : OFF position
For TI SOC INDEX MODE: OFF position
1
1
ALEHI_A2
JS102011CQN
1
VDD3V3EXP
VDD_5V
ALELO_A1
JS102011CQN
1
RST_GPIO
D
SW6 *(1-2)
1
SYS_RESETN
A0_AD15
JS102011CQN
C
SW4
P9
SYS_RESETN
GPMC_DIR
33
15
16
21
22
23
19
40
39
36
50
49
35
12
13
17
AD4
AD0
B
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
AD15
Short 1 -2 = To Reset ASIC from SoC-GPIO
Short 2-3 = To Reset SoC from ASIC
R63
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
SW5 to 7
Short 1-2 = Knob position 1-3
SW8
Short 1-3 = KnobSW5
position
*(1-2) 1-2
LAN9250
A3_MNGT2
VDD3V3EXP
VDD_5V
A4_MNGT3
A3_MNGT2
ALEHI_A2
ALELO_A1
1
I2C1_SCL
I2C EEPROM
Only for Host SOC
27
26
29
25
1
RD/RD_WR
WR/ENB
CS
I2C1_SDA
4
24FC512
5
31
30
28
RD_RDWR
WR_ENB
CS
2K
8
4.7K
I2C3_1
I2C3_2
I2C3_3
I2C3_7
A4/MNGT3
A3/MNGT2
A2/ALEHI
A1/ALELO
U6
VCC
1
2
3
4
R60
C44
0.1uF
GND
8
7
6
5
4.7K
D
4.7K
4.7K
SW3
2
3V3
R59
R58
Host SOC EEPROM
R57
R56
3V3
3
B
Aardvark / SPI Storm- Connector
J10
I2C2_SCL
I2C2_SDA
SIO1
R64
SCK
R65
SCS#
HBI or SPI Config selection
Short 1-2 & 4-5 for HBI Config
0
0
1
3
5
7
9
2
4
6
8
10
R66
0 SIO0
Short 2-3 & 5-6 for SPI+GPIO Config
J12 = Open
SW11,SW12,SW13 = Short 1-2 & 4-5 for HBI Config
J11
SW11
SIO2
SIO0
SCK
AD3
AD3_SIO3
SIO3
1
2
3
4
5
6
3
4
SIO2
SIO3
AD5
AD5_SCS#
SCS#
J10 - SPI AARDVAR HEADER
J10+J11 - SPI STROM HEADER
SW12
RST_GPIO
AD1
AD1_SIO1
SIO1
1
2
3
AD9
AD9_SCK
SCK
1
2
3
1
2
4
5
6
AD2
AD2_SIO2
SIO2
4
5
6
AD0
AD0_SIO0
SIO0
A
Chennai
India
SW13
HEADER 23x2
Board to Board Connectors for SoC
HBI or SPI selection
5
4
3
*=Short (Default)
2
Part Number:
EVB-LAN9250
Size:
B
Project
Name:
Date:
Friday, September 04, 2015
LAN9250
Page:
Board
Name:
LAN9250 (Part2)
Rev
EVB-LAN9250
Sheet
1
8
of
A
8