Te chnologic Sys t e ms
Da t e
Tit le :
Re v:
De s igne r
She e t
of
8
TS-7680 Et he rne t Swit ch
Se pt . 1, 2015
B
20
Aut o MDIX is s upport e d
Pola rit y Corre ct ion a ls o s upport e d
1. 2V
10/ 100 Et he rne t 4-Port Swit ch
St ra ppe d for
RMII MAC mode
wit h 3. 3V Le ve ls
MDI a ddre s s A4 de fa ult s t o "1"
Port 1 LEDs
Port 0 LED
All Port 6 pins
ha ve PU or PD bia s
Re quire s Re s e t # a s s e rt e d
for 10 ms a ft e r powe r
MX283
"0111" = RMII MAC mode
NC on
MX283
1. 2V Re gula t or
R120
51
R121
51
R122
51
R123
51
C206
. 1 uF
8 MHz ma x.
PHY 1
PHY 0
Input
a nd OD Out put
We a k PU
40
MDIO
39
MDC
58
ROW_0_LED/ SMI_ADD4
59
ROW_1_LED/ NO_CPU
60
ROW_2_LED
61
COL_0_LED
63
COL_1_LED
64
COL_2_LED
1
COL_3_LED
5
AVDD_PLL
50
P5_OUT_EN/ PWR2. 5V
53
P5_IN_D2/ GPIO2
52
P5_IN_D3/ GPIO3
44
P5_OUT_D3/ MODE3
45
P5_OUT_D2/ MODE2
46
P5_OUT_D1/ MODE1
47
P5_OUT_D0/ MODE0
49
P5_OUT_CLK
51
P5_IN_CLK
54
P5_IN_D1
55
P5_IN_D0
56
P5_IN_DV
34
VDD18_OUT
35
VDD18_IN
33
VDD_33
48
P5_VDDO
2
VDD_CORE_0
17
P6_COL/ GPIO5
57
VDD_CORE_2
41
INT#
43
P5_CRS/ GPIO0
42
P5_COL/ GPIO1/ FIBER
62
EE_VDDO
36
VDD_CORE_IN_OUT
37
RESET#
38
VSS
30
P6_IN_D0
4
XTAL_OUT
3
XTAL_IN
7
P0_RX_P
8
P0_RX_M
10
P0_TX_P
11
P0_TX_M
16
P1_RX_P
15
P1_RX_M
13
P1_TX_P
12
P1_TX_M
18
P6_CRS/ GPIO4
19
P6_OUT_D3/ MODE3
21
P6_OUT_D1/ MODE1
22
P6_OUT_D0/ MODE0
27
P6_IN_D3/ GPIO7
26
P6_IN_CLK
24
P6_OUT_CLK
23
P6_VDDO
28
P6_IN_D2/ GPIO6
29
P6_IN_D1
31
P6_IN_DV
32
VDD_CORE_1
6
I_REF
9
P0_AVDD
14
P1_AVDD
20
P6_OUT_D2/ MODE2
25
P6_OUT_EN/ PWR2. 5V
65
GND_PAD
U20
88E6020_QFN64_IND
R68
4. 99K
C202
. 1 uF
C201
. 1 uF
C200
. 1 uF
C199
. 1 uF
C209
. 1 uF
C208
. 1 uF
C207
. 1 uF
C205
. 1 uF
C204
. 1 uF
C203
. 1 uF
R126
51
R127
51
C198
. 1 uF
R124
51
R125
51
C197
. 1 uF
C194
. 1 uF
C193
. 1 uF
1
8
RN6-A
3. 3K
2
7
RN6-B
3. 3K
3
6
RN6-C
3. 3K
4
5
RN6-D
3. 3K
1
8
RN5-A
3. 3K
2
7
RN5-B
3. 3K
3
6
RN5-C
3. 3K
4
5
RN5-D
3. 3K
E2
ENET_CLK
J4
ENET0_COL
J3
ENET0_CRS
G4
ENET0_MDC
H4
ENET0_MDIO
F3
ENET0_RX_CLK
E4
ENET0_RX_EN
J2
ENET0_RXD3
J1
ENET0_RXD2
H2
ENET0_RXD1
H1
ENET0_RXD0
E3
ENET0_TX_CLK
F4
ENET0_TX_EN
G2
ENET0_TXD3
G1
ENET0_TXD2
F2
ENET0_TXD1
F1
ENET0_TXD0
U3-E
MX286_CPU_IND
1
8
RN14-A
1. 5K
2
7
RN14-B
1. 5K
1. 0V = H
0. 3V = L
Low = LP
3% LP
1. 5-6. 0V
1. 20V
2% FT
1
VIN
3
EN
5
VOUT
2
GND
4
ECO
U24
REG_NCP585D_1. 2V_SOT23
C70
10 uF
