LE940B6 HW User Guide
Rev. 2.02
Page 24 of 111
2020-01-10
Pad
Signal
I/O
Function
Type
Comment
AD19
RXD_AUX
I
Auxiliary UART (Rx Data
from DTE)
1.8V
Asynchronous UART3
AM9
UART3_TXD
I
Serial data input (TXD) from
DTE
1.8V
AM11
UART3_RXD
O
Serial data output (RXD) to
DTE
1.8V
AM13
UART3_RTS
I
Input for Request To Send
(RTS) from DTE
1.8V
AM15
UART3_CTS
O
Output for Clear To Send
(CTS) to DTE
1.8V
JTAG
– Joint Test Action Group
E4
JTAG_TDI
I
JTAG_TDI
1.8V
F3
JTAG_RESOUT_
N
O
JTAG_RESOUT*
1.8V
F5
JTAG_TRIGOUT
-
JTAG_TRIGOUT
1.8V
G2
JTAG_RTCK
O
JTAG_RTCK
1.8V
H3
JTAG_TCK
I
JTAG_TCK
1.8V
J2
JTAG_TRST_N
I
JTAG_TRST*
1.8V
K3
JTAG_TDO
O
JTAG_TDO
1.8V
L2
JTAG_TMS
I
JTAG_TMS
1.8V
M3
JTAG_TRIGIN
-
JTAG_TRIGIN
1.8V
JTAG - MiPi 34 Interface
L4
JTAG_PTI_CLK
O
MiPi Clock
1.8V
N4
JTAG_PTI_DATA
0
I/O MiPi Data 0
1.8V
R4
JTAG_PTI_DATA
1
I/O MiPi Data 1
1.8V
Provided
to
Dekra
under
NDA
Distribution
is
Prohibited
except
for
Dekra
employees
with
a Need
to
know
