Texas Instruments DP83561EVM, Руководство пользователя, Страница: 24 / 60

8.2 Main Block Schematic
GND
VDD1P0
GND
JTAG_TMS
JTAG_CLK
JTAG_TDO
JTAG_TDI
GND
XO
XI
EXT_REF_CLK
CLOSE TO CHIP
2.2k
R85
MDIO
JTAG_TMS
JTAG_CLK
JTAG_TDO
JTAG_TDI
1.00M
R81
0
R77
27pF
50V
C48
GND
GND
Keep capacitor close to device pin
1 2
3 4
5 6
7 8
P1
CMP-0075408-3
keep this resistor close to IC
VDDIO
2.2k
R87
INT_PWDN
1
2
3
J15
CMP-0075407-2
6.04k
R90
VDDIO
GND
1
2 3 4 5
J11
142-0701-851
Two 0402 decap footprints per pin are given.
GND
VDDA2P5
GND
0.1uF
10V
C36
GND
VDDIO
GND
6.04k
R91
VDDA1P8_CD VDDA1P8_AB
GND
1
2 3 4 5
J13
142-0701-851
CLKOUT
0.01uF
50V
C46
GND
GND
RESET_N
100
R80
47µF
C47
GND
470
R79
DP83561HBE-EM
VDD1P0
8
VDD1P0
41
VDD1P0
51
VDDA1P8
16
VDDA1P8
64
VDDA2P5
4
VDDA2P5
12
VDDIO
24
VDDIO
40
VDDIO
58
VDDIOSEL_0
22
VDDIOSEL_1
21
Reserved
1
Reserved
7
Reserved
9
Reserved
17
Reserved
18
Reserved
19
Reserved
20
Reserved
27
TD_M_A
3
TD_M_B
6
TD_M_C
11
TD_M_D
14
TD_P_A
2
TD_P_B
5
TD_P_C
10
TD_P_D
13
JTAG_CLK
28
JTAG_TDI/SD
31
JTAG_TDO/GPIO_1
29
JTAG_TMS
30
TX_D0
38
TX_D1
37
TX_D2
36
TX_D3
35
AUTO_RECOVER
34
CLK_OUT
52
COL/GPIO_2
32
CRS/GPIO_3
33
GND
65
GTX_CLK
39
MDC
54
MDIO
53
RBIAS
15
RESET/POWERGOOD
59
SMI_DISABLE
50
SUPPLYMODESEL
23
TX_EN/TX_CTRL
48
XI
26
XO
25
RX_CLK
42
RX_DV/RX_CTRL
49
RX_ER
43
RX_D0
44
RX_D1
45
RX_D2
46
RX_D3
47
INT_ECC
56
INT/PWDN
60
INT_STTMCHNE
55
INT_SUP_CUR
57
LED_0
63
LED_1
62
LED_2/GPIO_0
61
U5
TD_A_P
TD_A_N
TD_B_P
TD_B_N
TD_C_P
TD_C_N
TD_D_P
TD_D_N
GND
CLOSE TO CHIP
JTAG_TDI
JTAG_TDO
JTAG_TMS
JTAG_CLK
LED0
LED1
LED2
MDC
MDIO
INT_PWDN
INT_ECC_N
INT_SUP_CUR_N
INT_STTMCHNE_N
RESET_N
CLKOUT
XI
XO
COL
CRS
GND
VDDIO
VDDIOSEL_1
VDDIOSEL_0
VDD1P0
VDDA1P8_AB
VDDA1P8_CD
VDDA2P5
GTX_CLK
TX_CTRL
TX_D0
TX_D1
TX_D3
RX_CLK
RX_CTRL
RX_D0
RX_D1
RX_D2
RX_D3
RX_ER
SMI_DISABLE
SUPPLYMODESEL
AUTO_RECOVER
VPP_TP1
0.1uF
10V
C26
0.1uF
10V
C28
0.1uF
10V
C30
0.1uF
10V
C32
0.1uF
10V
C34
0.1uF
10V
C38
0.1uF
10V
C40
0.1uF
10V
C42
0.1uF
10V
C44
0.1uF
10V
C29
0.1uF
10V
C31
0.1uF
10V
C33
0.1uF
10V
C35
0.1uF
10V
C37
0.1uF
10V
C39
0.1uF
10V
C41
0.1uF
10V
C43
0.1uF
10V
C45
1
2
J10
TSW-102-07-G-S
1
2
J12
TSW-102-07-G-S
1
2
J14
TSW-102-07-G-S
10.0k
R83
2.2k
R86
2.2k
R88
2.2k
R89
S3
KSR221GLFS
0
R82
0
R78
0
R84
DNP
27pF
50V
C49
TX_D2
16V
1uF
C27
1
2
XTAL1
50V
47pF
C51
Figure 8-2. DP83561EVM Main Block
Schematics www.ti.com
24 DP83561EVM User’s Guide SLVUC11 – APRIL 2021
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