Figure 7.3 Connection Example Of R-In32M3-Ec, Pulse Transformer, And Rj-45 Connector; Table 7.1 Parts List (100Base-Tx Interface) - Renesas R-IN32M3 Series User Manual

R-IN32M3 Series: Board design edition
No te1
3.3V
R1 R2
R-IN32M3-EC
Px_TX_P
Px_TX_N
Px_RX_P
Px_RX_N

Figure 7.3 Connection Example of R-IN32M3-EC, Pulse Transformer, and RJ-45 Connector

Remark. x = 0 or 1
Notes 1. Same potential with VDDACB and VDD33ESD
2. Same potential with AGND

Table 7.1 Parts List (100Base-TX interface)

Part
R1, R2, R3, R4 Resistor
R5, R6 Resistor
R7, R8, R9, R10 Resistor
C1 Capacitor
C2 Capacitor
C3 Capacitor
C4 Capacitor
C5 Capacitor
Pulse transformer
RJ-45 connector (Pulse transformer
incorporated)
Note. We recommend 1/8W when using in harsh environments, such as at high temperature.
R18UZ0021EJ0400
Dec. 28, 2018
3.3V
R3 R4 R5
C1 C2
C3
No te2 No te2 No te2
Type Characteristics
49.9Ω±1% 1/16W
10Ω±1% 1/16W
75Ω±1% 1/16W
10 nF to 100 nF
10 nF to 100 nF
10 nF to 22 nF
10 nF to 22 nF
4.7 nF±10%
One channel
Two channels
Two channels
7. Ethernet PHY Pins (R-IN32M3-EC Only)
No te1
R6
Transfo rmer
C4
No te2
Note
-
Note
-
-
-
-
-
-
-
Pulse Electronics H1012NL, H1102NL
Pulse Electronics H1270N+, HX1294
Pulse Electronics JG0-0031NL
RJ-45
R7 R8
R9 R10
C5 Shie ld
10 nF / 2 kV
Recommended Components
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