Dialog Semiconductor DA1469 PRO series, Руководство пользователя

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UM-B-093
DA1469x PRO Development Kit
User Manual Revision 1.1 19-Feb-2019
CFR0012 18 of 22 © 2019 Dialog Semiconductor
3.12 Jumper/DIP Switch Settings
Table 4: Default Jumper Settings
Jumper Block Default Position Comment
J5 2-3 Selects 3.0 V as default VBAT
J6 not placed
J8 1-2 & 3-4 button (K1) and C_TRIG
J9 1-2 & 3-4 Current measurement input and output
J10
1-2 no jumpers Haptic driver outputs
3-4 Enable reset from SEGGER
The DIP switch (S1) has all individual segments
set to the “ON” position by default.
3.13 QSPI-RAM Operation
QSPI-RAM may be used in applications where we need bulk data transfers with DMA. The most
common case is as an LCD framebuffer. The selected QSPI-RAM chip (APS6404L-SQ-SN) is
not
populated on the PCBs and it has to be added by users.
Figure 21: QSPI-RAM
3.14 Test Section
Table 5: Mainboard Test Points (Placed on the Bottom Of DA1469x PRO DK)
TP Name on Reference
Design
Signal Name Comments
TP1 VDD_CR 3.3V (SEGGER)
TP2 T_RESET JTAG Reset
TP3 sERASE SEGGER chip programming
TP4 sVCC
TP5 sRST
TP6 sDIO
TP7 sCLK
TP8 sTDI
TP9 DBLED SEGGER LED