Texas Instruments DP83TC813, Руководство пользователя

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5 Schematics
5.1 Main Block Schematic
GND
GND GND
1
3
4
2
G
G
Y1
XO
0
R26
1
2
3
4
5
J7
GND
1
2
3
4
5
J8
GND
0
R31
CLKOUT
2 1
D2
GND
LED_1
2.49k
R1
10uF
C20
0.1uF
C14
0.1uF
C22
0.01uF
C15
0.01uF
C23
0.1uF
C16
0.01uF
C17
10uF
C11
10uF
C19
VDDIO
VDDA3P3
+3V3
+3V3
GND
GND
Vin
50V
22pF
C30
50V
22pF
C31
2.2k
R3
GND
INT
INH
VDDIO VDDMAC
50V
0.1uF
C29
XI
1
J6
TSW-101-07-G-S
1
J4
TSW-101-07-G-S
2.49k
R95
813_RX_D2
GND
10uF
C24
GND
100
R97
0.1uF
C18
0 R98
GND
GND
50V
0.1uF
C33 50V
0.1uF
C34
+3V3
2.2k
R101
2.2k
R102
VDDIO
0
R100
+3V3
1.00k
R28
VDDIO1 VDDMAC
Sleep Supply
VSLEEP
VDDMAC
1 2
J1
VDDMAC_1P8
VDDMAC_2P5
1 2
J3
1 2
J5
GND
10uF
C9
0.01uF
C97
2.2k
R13
VDDMAC
813_RX_ER
IN
1
EN
2
GND
4
DNC
5
PAD
7
OUT
6
GND
3
TPS7B8133QDRVRQ1
U10
10uF
C98
0.1uF
C99
0.047uF
C100
GND
0.47uF
C1
0.47uF
C10
0.47uF
C12
1 2
L2
BLM18KG601SH1
VDDA
18
VDDIO
7
VDDMAC
23
TX_D0/TX_M
6
TX_D1/TX_P
5
TX_D2
4
TX_D3
3
TRD_M
20
TRD_P
19
RX_CLK
28
RX_DV/RX_CTRL/CRS_DV
22
RX_ER
21
RX_D0
27
RX_D1
26
RX_D2/RX_P
25
RX_D3/RX_M
24
INT
10
RESET
11
CLKOUT/LED_1
14
EP
29
INH
17
MDC
9
MDIO
8
TX_EN/TX_CTRL
2
TXCLK
1
VSLEEP
15
WAKE
16
XI
13
XO
12
DP83TC813
U1
VSLEEP
VDDA3P3
VDDIO1
VDDMAC
813_TX_CLK
813_TX_D3
813_TX_D2
813_TX_D0
813_TX_D1
813_TX_D2
813_TX_D3
813_TX_D1
813_TX_D0
813_TX_CLK
813_TX_CTRL
813_TX_CTRL
867_TX_CTRL
867_TX_CLK
22
R78
22
R79
813_RX_CTRL
813_RX_CLK
867_TX_D2
867_TX_D3
22 R6
22 R8
867_TX_D0
867_TX_D1
22 R2
22 R4
813_RX_D0
813_RX_D1
813_RX_D2
813_RX_D3
813_RX_ER
INT
INH
2.2k
R10
GND
1
2
3
J10
WAKE_813
VSLEEP
XI
XO
TRD_N
TRD_P
LED_1
CLKOUT
MDIO
MDC
DP83TC813_RESET_N
GND
0 R17
0 R19
Default CLKOUT, DNP R17
LED1 not strap
813_RX_CLK 813_RX_D3
1
2
J23
1
2
J2
VDDMAC VDDMAC
2.49k
R5
2.49k
R7
0
L3
10.0k
R9
Bootstrapping op ons:
RX_D3 - Master(Short J2)/Slave
RX_CLK - Autonomous Disable (short J23)
Figure 5-1. Main Schematic
www.ti.com Schematics
SNVU825 – MAY 2022
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DP83TC813EVM-MC User's Guide 9
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