ambiq micro Apollo4 Blue EVB Quick Start Manual - Page 11

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Figure 3 identifies the major components on the Display Shield.
The Display Kit has these additional features:
▪ Apollo4 Display Shield
- 1.4" 454*454 Pixel MIPI AMOLED Display
- Display Laminated Capacitive Touch Sensor - TMA525C
- 256 Mb HexSPI Double-Data-Rate (DDR) Enabled PSRAM - APS256XXN
- 32 Mb Octal-SPI DDR-enabled flash memory - ATXP032
- 4 GB x1/x4/x8 e-MMC module - THGBMNG5D1LBAIT
- 3-Axis MEMS accelerometer - ADXL362
▪ Apollo4 AMAP4EVB Evaluation Board
- USB Type C connector for power/download/debug
- USB Type C connector for power/data to Apollo4
- Segger J-Link debugger
- Debugger-in port (SWD or ETM)
- Three user-controlled LEDs
- Two push buttons for application use, plus a reset push button
- Power slide switch with LED power indicator
- 3.5 mm Audio Jack (SJ-435107) for evaluating low-power analog audio interface
For a full overview of the Apollo4 EVB's offerings, please refer to the AMAP4EVB Quick Start Guide, which
includes information about the debug interface.
Caution: The EVB has components loaded on the back of the board. Care should be taken to not damage
these components.
QS-A4DK-1p1
Figure 3. Apollo4 Display Shield Parts Locations
Page 11
Apollo4 Display Kit Quick Start Guide
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