Connectors
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6.4
Cable connector Ethernet X801, on CIFX M223090AE
Pin assignment for cable connector Ethernet X801 (BM20B-SRDS-G-T) on
the basic card CIFX M223090AE, cable 20-pin Ethernet and status LEDs
Pin
Name
Description
Type
1
GND
Ground
Power
2
3V3
3.3V Power
Power
3
-
(not used)
NC
4
MLED0 (COM0)
RE LED COM0 (red/green)
Output
5
I2C_SCL
I2C clock signal
Output
6
I2C_SDA
I2C data signal
Input /
Output
7
-
(not used)
NC
8
MLED2 (LINK/ACT0)
EN LED LINK/ACT0 (yellow/green)
Output
9
RSTOUT#
Reset out
Output
10
MLED1 (COM1)
RE LED COM1 (red/green)
Output
11
CH0_TXP
Channel 0 TX+
Output
12
CH0_TXN
Channel 0 TX-
Output
13
CH0_RXP
Channel 0 TR+
Input
14
CH0_RXN
Channel 0 TR-
Input
15
CH1_TXP
Channel 1 TX+
Output
16
CH1_TXN
Channel 1 TX-
Output
17
CH1_RXP
Channel 1 TR+
Input
18
CH1_RXN
Channel 1 TR-
Input
19
-
(not used)
NC
20
MLED3 (LINK/ACT1)
EN LED LINK/ACT1 (yellow/green)
Output
Table 37: Pin assignment for cable connector Ethernet X801 (BM20B-SRDS-G-T), on CIFX
M223090AE
CIFX M223090AE-RE\F | Hardware description and installation
DOC190704UM06EN | Revision 6 | English | 2022-02 | Released | Public
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