100Base-Fx Pins (Optical Fiber); Figure 7.7 Interface Circuit With Optical Transceiver; Table 7.2 Part List (100Base-Fx Interface) - Renesas R-IN32M3 Series User Manual

R-IN32M3 Series: Board design edition
7.3

100Base-FX Pins (Optical Fiber)

An example of a connection with an optical fiber module is indicated below. As for the notes of the differential signal
transmission line, refer to "7.2 100Base-TX Pins".
VDD33 (3.3 V)
R-IN32M3-EC
VDDQ_PECL_Bx
Px_TD_OUT_P
Px_TD_OUT_N
Px_FX_EN_OUT

Figure 7.7 Interface Circuit with Optical Transceiver

Remark. x = 0 or 1

Table 7.2 Part List (100Base-FX Interface)

Part
R1, R2
R3, R4, R7
R5, R6, R9
R8
R10
Optical transceiver
R18UZ0021EJ0400
Dec. 28, 2018
R1
R2
Px_RD_P
R4
Px_RD_N
R6
Px_SD_P
Px_SD_N
Type
Resistor
Resistor
Resistor
Resistor
Resistor
7. Ethernet PHY Pins (R-IN32M3-EC Only)
R3
R5
R7
R8 R9
R10
Characteristics
150Ω±1%
130Ω±1%
82Ω±1%
86.6Ω±1%
127Ω±1%
One channel
Optical tra nsceiver
Tdata+
Tdata-
Rdata+
Rdata-
SD
Txd is
AFBR-597 8Z
QFBR-597 8AZ
Recommended components
-
-
-
-
-
AvagoTechnologies
AFBR-5978Z, QFBR-5978AZ
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