LAPIS Semiconductor ML7344, Quick Start Manual, Page: 10 / 14

Sub-GHz LSI Evaluation Kit Start Guide
FEXL_SubGHz_EVA_startguide-02
6
The ML7411 evaluation board is connected with the control board as shown below.
* When you do not use diversity function for Sub-GHz, please use ANT1.
Figure 4: ML7411 Evaluation Board Connection Overview
Table 5: Evaluation board jumper setting table (ML7406)
JP No. Silk
Recommended Jumper
Setting
Remarks
JP10 RESETN_PU open
JP11 RESETN_TEST short For micro controller
JP13 REGPDIN_TEST short For micro controller
JP16 REG_VCC 1-2short
TCXO internal power supply (3.3V)
If TCXO is external power supplied from
REG_VCC, 2-3 short.
JP17 MCU_VDD short
Micro controller and evaluation board
power supply simultaneously
(3.3V)
If these are individual power supplied,
open
JP18 RESETN_MCU open For old micro controller
JP19 REGPDIN_MCU open For old micro controller
Sub-GHz(ANT1)
Sub-GHz(ANT2)
Connect by 26pin connecter
SW1 Reset Switch
Supply 3.3V power
USB port(Micro B)
2.4GHz TX
(ANT4)
2.4GHz RX
(ANT3)
JP17
JP13
JP19
JP11
JP16 JP18
JP10