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User's Manual l MBLS1028A UM 0100 l © 2020, TQ-Systems GmbH
Page 24
Headers (continued)
Table 20:
Pinout Header 2, X38
Level
Group
Signal
Pin
Signal
Group
Level
12 V
Power
V_12V
1
2
V_3V3
Power
3.3 V
5 V
Power
V_5V0_SW
3
4
V_3V3
Power
3.3 V
5 V
Power
V_5V0_SW
5
6
V_1V8
Power
1.8 V
0 V
Power
DGND
7
8
V_1V8
Power
1.8 V
1.8 V
UART
UART_RX_SDA_3V3
9
10
DGND
Power
0 V
1.8 V
UART
UART_TX_SDA_3V3
11
12
IIC1_SCL
I
2
C
1.8 V
0 V
Power
DGND
13
14
IIC1_SDA
I
2
C
1.8 V
1.8 V
UART
UART2_SIN_MUX_A
15
16
DGND
Power
0 V
1.8 V
UART
UART2_SOUT_MUX_A
17
18
TEMP_ALERT#
System
3.3 V
0 V
Power
DGND
19
20
TEMP_CRIT_MOD#
System
3.3 V
1.8 V
Reset
PORESET#
21
22
DGND
Power
0 V
1.8 V
Reset
HRESET#
23
24
CLK_OUT
System
VBAT
1.8 V
Reset
RESET_REQ#
25
26
DGND
Power
0 V
0 V
Power
DGND
27
28
ASLEEP
Debug
1.8 V
0 V
Power
DGND
29
30
TA_TMP_DETECT#
Trust
1.8 V
–
USB 3.0
US
31
32
TA_BB_TMP_DETECT#
Trust
1.8 V
0 V
Power
DGND
33
34
SCAN_MODE#
Factory Test
1.8 V
–
USB 3.0
USB_DN4_D-
35
36
TEST_SEL#
Factory Test
1.8 V
0 V
Power
DGND
37
38
TBSCAN_EN#
JTAG
1.8 V
0 V
Power
DGND
39
40
DGND
Power
0 V