# AC6951C (Component)

## Description

Bluetooth Audio SoC for wireless audio applications, integrating a 32\-bit DSP processor with Bluetooth Classic \(BR/EDR\) and Bluetooth Low Energy \(BLE\) connectivity\. It operates from a 2\.8 V to 4\.3 V supply and integrates 8 Mbit Flash, a 240 MHz programmable processor with hardware FPU, 16\-bit stereo DAC \(≥95 dB SNR\), 3\-channel 16\-bit ADC \(≥90 dB SNR\), USB, UART, SPI, I²C, PWM, SD interfaces, and support for analog and PDM microphones\. The device supports audio sampling rates from 8 kHz to 48 kHz, hardware audio codecs, and is available in a 48\-pin LQFP \(7 mm × 7 mm\) package\.

\#BluetoothSoC \#AudioProcessor \#WirelessAudio \#BluetoothBR\_EDR \#BluetoothBLE \#32BitDSP \#240MHz \#AudioCodec \#USB \#UART \#SPI \#I2C \#PWM \#LQFP48 \#JieLiTech \#AC6951C

## Component Details

- **Owner:** silicon\-yard
- **Created:** 7/7/2026
- **Last Updated:** 7/7/2026
- **Visibility:** Public
- **Part Type:** Bluetooth Audio SoC
- **Package or Case Code:** 48\-LQFP
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/d630a17c9928403187c22656452fa0ef1fb99177f5f2685efe3a83a76765e312\.pdf
- **License:** https://creativecommons\.org/licenses/by/4\.0/
- **Manufacturer Part Number:** AC6951C
- **Manufacturer Name:** JieLi Tech
- **Symbol Style:** parametric\-v1

- **Part Type:** Electromechanical Components
- **MPN:** AC6951C
- **Mount Type:** Wire
- **Package / Case Code:** 48\-LQFP
- **Pin Count:** 48
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | PB4 | Unspecified |
| 2 | VBAT | Unspecified |
| 3 | VDDIO | Unspecified |
| 4 | RTVDDD33 | Unspecified |
| 5 | PR1 | Unspecified |
| 6 | PR0 | Unspecified |
| 7 | PB3 | Unspecified |
| 8 | PB2 | Unspecified |
| 9 | PB1 | Unspecified |
| 10 | PB0 | Unspecified |
| 11 | BT\_AVDD | Unspecified |
| 12 | BT\_RF | Unspecified |
| 13 | VSSIO | Unspecified |
| 14 | BT\_OSCI | Unspecified |
| 15 | BT\_OSCO | Unspecified |
| 16 | PC5 | Unspecified |
| 17 | PC4 | Unspecified |
| 18 | PC3 | Unspecified |
| 19 | PC2 | Unspecified |
| 20 | PC1 | Unspecified |
| 21 | PC0 | Unspecified |
| 22 | PA12 | Unspecified |
| 23 | USBDM | Unspecified |
| 24 | USBDP | Unspecified |
| 25 | PA10 | Unspecified |
| 26 | PA9 | Unspecified |
| 27 | PA8 | Unspecified |
| 28 | PA7 | Unspecified |
| 29 | PA6 | Unspecified |
| 30 | PA5/PA4 | Unspecified |
| 31 | PA3 | Unspecified |
| 32 | PA2/PA1 | Unspecified |
| 33 | PA0/PC7 | Unspecified |
| 34 | MIC | Unspecified |
| 35 | HPVDD | Unspecified |
| 36 | DACVSS | Unspecified |
| 37 | VCOM | Unspecified |
| 38 | DACVDD | Unspecified |
| 39 | DACL | Unspecified |
| 40 | DACR | Unspecified |
| 41 | FMIP | Unspecified |
| 42 | PB11 | Unspecified |
| 43 | PB10 | Unspecified |
| 44 | PB9 | Unspecified |
| 45 | PB8 | Unspecified |
| 46 | PB7 | Unspecified |
| 47 | PB6 | Unspecified |
| 48 | PB5 | Unspecified |

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*Generated from [https://flux\.ai/silicon\-yard/ac6951c\~qb](https://flux.ai/silicon-yard/ac6951c~qb)*