Apollo4 Blue Plus

Ambiq® introduces the latest addition to the Apollo4 SoC family, the fourth generation of SPOT-enabled SoCs. Built on a rich architecture that integrates low power Bluetooth® Low Energy 5.4, the Apollo4 Blue Plus brings enhanced graphics performance, better security, and additional on-chip memory. With a built-in graphics processing unit (GPU) and a high performing display driver, Apollo4 Blue Plus enables designers of next generation wearables and smart devices to deliver even more stunning user interface (UI) effects and overall user experience.

Apollo4 Blue Plus

Ambiq® introduces the latest addition to the Apollo4 SoC family, the fourth generation of SPOT-enabled SoCs. Built on a rich architecture that integrates low power Bluetooth® Low Energy 5.1, the Apollo4 Blue Plus brings enhanced graphics performance, better security, and additional on-chip memory. With a built-in graphics processing unit (GPU) and a high performing display driver, Apollo4 Blue Plus enables designers of next generation wearables and smart devices to deliver even more stunning user interface (UI) effects and overall user experience.

Apollo4 Blue Plus DataSheet
Apollo4 Blue Plus Programmer's Guide
Apollo4 Blue Plus KBR EVB Quick Start Guide v1.2
Apollo4 Blue Plus KXR EVB Quick Start Guide v1.2
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2026/06/25 9:03

Design Guidelines on Magnetic Immunity Application Note-v3.0

Title: Design Guidelines on Magnetic Immunity Application Note-v3.0

Document Type: Application Notes

Document ID: A-SOCAP4-ANGA01EN v3.0

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2026/06/23 17:23

Ambiq Nema Pixpresso Quick Starting Guide-v1.0

Title: Ambiq Nema Pixpresso Quick Starting Guide-v1.0

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2026/06/23 17:23

Ambiq Nema DC MiP Panels Configuration Application Note-v1.0

Title: Ambiq Nema DC MiP Panels Configuration Application Note-v1.0

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2026/06/23 17:23

Ambiq Nema GFX Ext TSVG Supported Elements List Application Note-v1.0

Title: Ambiq Nema GFX Ext TSVG Supported Elements List Application Note-v1.0

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2026/06/23 17:22

Ambiq Nema GFX API Debugging Application Note.pdf-v1.0

Title: Ambiq Nema GFX API Debugging Application Note.pdf-v1.0

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Document ID: A-SOCAPG-ANGA03EN v1.0

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2026/06/23 17:03

Ambiq Nema GFX API Debugging Application Note.pdf

Title: Ambiq Nema GFX API Debugging Application Note.pdf

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Document ID: A-SOCAPG-ANGA03EN v1.0

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2026/06/03 15:41

Ambiq Hardware Design Guidelines Users Guide-v4.0

Title: Ambiq Hardware Design Guidelines Users Guide-v4.0

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Document ID: A-SOCAPG-UGGA02EN v4.0

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2026/05/19 12:02

Ambiq Nema GFX Extension Vector Graphics UsersManual-v1.0

Title: Ambiq Nema GFX Extension Vector Graphics UsersManual-v1.0

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2026/05/19 12:02

Ambiq Nema Pico GPU Users-Manual-v1.0

Title: Ambiq Nema Pico GPU Users-Manual-v1.0

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2026/05/19 12:01

Ambiq Nema GFX API Library Users Manual-v1.0

Title: Ambiq Nema GFX API Library Users Manual-v1.0

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2026/05/19 12:01

Ambiq Nema GFX Benchmark Suite Users Manual-v1.0

Title: Ambiq Nema GFX Benchmark Suite Users Manual-v1.0

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2026/05/19 12:01

Ambiq Nema GUI Builder Users Manual-v1.0

Title: Ambiq Nema GUI Builder Users Manual-v1.0

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2026/05/19 12:01

Ambiq Nema DC API Library Users Manual-v1.0

Title: Ambiq Nema DC API Library Users Manual-v1.0

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2026/05/19 12:01

Ambiq Nema Pico Platform Drivers Users Manual-v1.0

Title: Ambiq Nema Pico Platform Drivers Users Manual-v1.0

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Document ID: A-SOCAPG-UMGA07EN v1.0

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2026/02/19 13:21

Ambiq Security Advisory-A-SOCAPG-PSNGA01EN

Title: Ambiq Security Advisory-A-SOCAPG-PSNGA01EN

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Document ID: A-SOCAPG-PSNGA01EN v1.0

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2026/01/07 14:57

AmbiqSuite SDK4.5.0 Known Defects-Release1

Title: AmbiqSuite SDK4.5.0 Known Defects-Release1

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2025/12/02 18:01

Apollo4 Blue Plus KXR EVB Quick Start Guide v1.4

Title: Apollo4 Blue Plus KXR EVB Quick Start Guide v1.4

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2025/12/02 18:01

Apollo4 Blue Plus KBR EVB Quick Start Guide v1.4

Title: Apollo4 Blue Plus KBR EVB Quick Start Guide v1.4

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2025/09/30 19:04

Guidelines for RF Testing in Apollo-Blue Family

Title: Guidelines for RF Testing in Apollo-Blue Family

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2025/06/09 10:42

AmbiqVoS_R4.5.0.1

Title: AmbiqVoS_R4.5.0.1

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2025/06/09 10:42

AmbiqVoS_R4.5.0.1_THF

Title: AmbiqVoS_R4.5.0.1_THF

Document Type: AmbiqVoS SDK

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2025/05/23 13:45

Apollo4 Blue Plus SoC Product Brief CN v1.4

Title: Apollo4 Blue Plus SoC Product Brief CN v1.4

Document Type: Product Brief

Document ID: A-SOC4BP-PBGA01CN

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2025/05/23 13:45

Apollo4 Blue Plus SoC Product Brief TW v1.4

Title: Apollo4 Blue Plus SoC Product Brief TW v1.4

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Document ID: A-SOC4BP-PBGA01TW v1.4

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2025/03/26 22:03

Apollo4 Family USBHS-PCN-Update-FEB2025

Title: Apollo4 Family USBHS-PCN-Update-FEB2025

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2025/03/03 12:25

Ambiq Zephyr Training-Jan2025

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2024/10/21 11:21

All-PCN Shipping Label COO change_10172024

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2024/07/01 16:01

Apollo4 Plus Errata List v7.0

Title: Apollo4 Plus Errata List v7.0

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2024/06/21 17:03

AmbiqSuite SDK 4.5.0

Title: AmbiqSuite SDK 4.5.0

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Modified Date: 1 15 2025, 04:08

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2024/05/31 10:21

Apollo Bluetooth Low Energy SoC RF Impedance Matching Design Guide-CN-A4

Title: Apollo Bluetooth Low Energy SoC RF Impedance Matching Design Guide-CN-A4

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Document ID: A-SOCAPG-DGGA01CN

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Modified Date: 6 01 2024, 04:41

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2024/05/31 10:21

Apollo Bluetooth Low Energy SoC RF Impedance Matching Design Guide-EN

Title: Apollo Bluetooth Low Energy SoC RF Impedance Matching Design Guide-EN

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Document ID: A-SOCAPG-DGGA01EN v1.0

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Modified Date: 6 01 2024, 04:41

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2024/05/31 10:21

Apollo Bluetooth Low Energy SoC RF Hardware Design Guide-EN

Title: Apollo Bluetooth Low Energy SoC RF Hardware Design Guide-EN

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Document ID: A-SOCAPG-DGGA01EN v1.0

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Modified Date: 6 01 2024, 04:41

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2024/05/31 10:21

Apollo Bluetooth Low Energy SoC RF Hardware Design Guide-CN-A4

Title: Apollo Bluetooth Low Energy SoC RF Hardware Design Guide-CN-A4

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Document ID: A-SOCAPG-DGGA01CN

Size: 2.21 MB

Modified Date: 6 01 2024, 04:41

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2024/05/31 10:21

Apollo Bluetooth Low Energy SoC RF Front-End Filter Design Guide-CN-A4

Title: Apollo Bluetooth Low Energy SoC RF Front-End Filter Design Guide-CN-A4

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Document ID: A-SOCAPG-DGGA02CN

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2024/05/31 10:21

Apollo Bluetooth Low Energy SoC RF Front-End Filter Design Guide-EN

Title: Apollo Bluetooth Low Energy SoC RF Front-End Filter Design Guide-EN

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Document ID: A-SOCAPG-DGGA02EN v1.0

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Modified Date: 6 01 2024, 04:41

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2024/03/25 11:21

Apollo SoC Family Brochure-EN-v3.4-A4

Title: Apollo SoC Family Brochure-EN-v3.4-A4

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2024/01/31 12:02

Apollo3 and Apollo4 Family Bluetooth Low Energy Users Guide

Title: Apollo3 and Apollo4 Family Bluetooth Low Energy Users Guide

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Document ID: A-SOCAPG-UGGA03EN v1.0

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Modified Date: 2 01 2024, 03:42

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2024/01/30 14:01

Apollo4 Blue and Blue Plus KBR IBIS Model

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2023/11/29 13:02

Apollo4 Blue Plus KXR EVB AMAP4BPXEVB Schematic v2.0

Title: Apollo4 Blue Plus KXR EVB AMAP4BPXEVB Schematic v2.0

Document Type: Design Files

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Modified Date: 10 23 2025, 07:21

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2023/11/29 13:01

Apollo4 Blue Plus KXR EVB Design Files v2.0

Title: Apollo4 Blue Plus KXR EVB Design Files v2.0

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2023/09/26 10:41

Apollo4 Plus KXR KBR Feature Changes

Title: Apollo4 Plus KXR KBR Feature Changes

Document Type: Selector Guide

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Modified Date: 9 27 2023, 04:41

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2023/09/26 10:01

Ambiq SecureSPOT Feature Comparison Guide v1.1

Title: Ambiq SecureSPOT Feature Comparison Guide v1.1

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Document ID: A-SOCAMQ-QGNA01EN v1.1

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2023/09/22 12:20

Apollo4 Blue Plus Feature Comparison Guide

Title: Apollo4 Blue Plus Feature Comparison Guide

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Document ID: A-SOCABP-QGGA01EN v1.0

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2023/08/24 13:01

Ambiq Statement on California Proposition 65

Title: Ambiq Statement on California Proposition 65

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2023/08/02 12:01

Apollo4 Blue Plus-KXR-SoC-AMAP4BPXEVB

Title: Apollo4 Blue Plus-KXR-SoC-AMAP4BPXEVB

Document Type: Product Images ＆ Logos

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2023/08/02 12:01

Apollo4 Blue Plus-KBR-SoC-EVB-AMA4BPEVB

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2023/07/27 19:00

OTA Firmware Update Example for Ambiq Apollo3 and Apollo4 SoC Family Application Note V1.0

Title: OTA Firmware Update Example for Ambiq Apollo3 and Apollo4 SoC Family Application Note V1.0

Document Type: Application Notes

Document ID: A-SOCMSC-ANGA01EN v1.0

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Modified Date: 6 24 2026, 04:42

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2023/07/25 10:01

Apollo4 Blue Plus-VoS Kit

Title: Apollo4 Blue Plus-VoS Kit

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2023/07/18 14:22

AmbiqSuite SDK 4.4.1

Title: AmbiqSuite SDK 4.4.1

Document Type: AmbiqSuite SDK

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2023/07/08 16:05

Apollo4 Family OEM Provisioning Update and Tools Users Guide v1.6

Title: Apollo4 Family OEM Provisioning Update and Tools Users Guide v1.6

Document Type: User's Guides

Document ID: A-SOCAP4-UGGA01EN v1.6

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2023/07/08 16:05

Apollo4 Family Secure Update Users Guide-v1.4

Title: Apollo4 Family Secure Update Users Guide-v1.4

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Document ID: A-SOCAP4-UGGA02EN v1.4

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Modified Date: 2 05 2025, 02:08

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2023/07/07 18:42

AmbiqSuite SDK 4.4.0

Title: AmbiqSuite SDK 4.4.0

Document Type: AmbiqSuite SDK

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2023/07/05 16:00

Apollo4 Family Security Users Guide v1.3

Title: Apollo4 Family Security Users Guide v1.3

Document Type: User's Guides

Document ID: A-SOCAP4-UGGA05EN v1.3

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Modified Date: 2 05 2025, 02:09

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2023/03/02 14:21

Apollo4 Family Programmer's Guide

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Document Type: Programmer's Guides

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2023/02/23 17:20

A Vision for Ambient Computing - Whitepaper

Title: A Vision for Ambient Computing - Whitepaper

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2023/01/24 9:00

Apollo4 Blue Plus KBR EVB AMA4BPEVB Rev1.0 Design Files Rev1.0

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2023/01/24 9:00

Apollo4 Blue Plus KBR EVB AMA4BPEVB Rev1.0 Schematic

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2023/01/24 9:00

Apollo4 Blue Plus KBR EVB AMA4BPEVB Rev1.0 Manufacturing

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2023/01/11 16:00

Reduced Lead Times_Expedite Fees Jan 2023

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2022/12/08 7:20

TEMPCO and VDDC_LV Power Reduction Optimization (PRO)

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2022/11/21 15:20

Apollo4 Family Voice-on-SPOT (VoS) Kit Product Brief

Title: Apollo4 Family Voice-on-SPOT (VoS) Kit Product Brief

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Document ID: A-SOCAP4-PBGA02EN v1.1

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