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AK7018VQ
MP
Dual-Core HiFi 4 DSP with SRC
Dual-Core HiFi 4 DSP with SRC
MP
Description
The AK7018VQ is a digital signal processor with built-in SRC suitable for automotive applications. Featuring two Cadence Tensilica HiFi 4 DSP core, which can be programmed in C/C++ and also supports DSP Concepts' innovative development platform of audio, "Audio Weaver". These DSP cores can run at frequencies of up to 491.52 MHz and execute up to 10240 instructions per sample at a sample rate of 48 kHz.
DSP core: 2x HiFi 4 (64bits, 491.52MHz) Async SRC: 8x 32-bit Stereo, 8x 24-bit Mono(or 4x 24-bit Stereo) Digital Audio I/F: 8x LRCK/BICK, 11x Data Input pin (152ch at TDM), 11x Data Output pins(152ch at TDM), S/PDIF Rx/Tx Control I/F: I²C/SPI(Master/Slave, Self-boot), UART, JTAG Scalability: Package and register compatible with AK7017 (Single-Core HiFi 4) and AK7709 (Dual-Core HiFi 4 + AKM’s DSP)
Key Features
-
Dual-Core Tensilica HiFi 4 DSP
-
Supports DSP Concepts' innovative development platform of audio, "Audio Weaver"
Applications
-
In-vehicle audio processing (Head units, Amplifiers)
Specifications
| Part Number |
AK7018VQ |
|---|---|
| MAX fs [kHz] |
192 |
| Number of Channels (AD) |
- |
| Number of Channels (DA) |
- |
| S/N (AD) [dB] |
- |
| S/N (DA) [dB] |
- |
| Number of Channels (DSP Input) |
11 ports, 152ch (TDM) |
| Number of Channels (DSP Output) |
11 ports, 152ch (TDM) |
| Clock Speed (MAX.) [MHz] |
491.52 |
| Data RAM [Word] |
1152 |
| Power Supply Voltage 1 (MIN.) [V] |
0.85 |
| Power Supply Voltage 1 (TYP.) [V] |
0.9 |
| Power Supply Voltage 1 (MAX.) [V] |
0.95 |
| Power Supply Voltage 2 (MIN.) [V] |
1.7 |
| Power Supply Voltage 2 (TYP.) [V] |
3.3 |
| Power Supply Voltage 2 (MAX.) [V] |
3.4 |
| Power Supply Voltage 3 (MIN.) [V] |
1.7 |
| Power Supply Voltage 3 (TYP.) [V] |
3.3 |
| Power Supply Voltage 3 (MAX.) [V] |
3.4 |
| Power Supply Voltage 4 (MIN.) [V] |
3.13 |
| Power Supply Voltage 4 (TYP.) [V] |
3.3 |
| Power Supply Voltage 4 (MAX.) [V] |
3.4 |
| Other |
Automotive grade |
| Operating Temperature [℃] |
-40 to 105 |
| Device Package |
HLQFP |
| Number of Pins |
100 |
Product Information
| Part Status |
MP |
|---|---|
| Pb Free |
Yes |
| Halogen Free |
Yes |
| MSL |
MSL2 |
| Packaging |
TRAY |
| JEDEC Standard Packaging |
Compliant |
| Minimum Order Quantity [pcs.] |
900 |
| Replacement P/N |
Block Diagram
Download
AK7018VQ Datasheet
English [231100061-E-00]
(142 Pages PDF: 2.23MB)
AKD7018VQ EVB Manual
English [KM138100]
(49 Pages PDF: 3.78MB)
AK701x and AK7709 + Audio Weaver - Quick Start Guide
English [C019-01]
(12 Pages PDF: 1.62MB)
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