Analysis: ZSP800 and VZ.AudioHD platform
Verisilicon just released a DSP targeting HD audio applications. Here's how it stacks up against offerings from Tensilica, CEVA, Analog Devices, and Texas Instruments.
Vendor:
VeriSilicon Microelectronics (Shanghai) Co., Ltd.
Category:
Audio Codec
Globalfoundries 22nm CODEC
The GF22SLPV18_CODEC_04 integrates: 2-channel 24-bit sigma-delta ADC, 2-channel 24-bit sigma-delta DAC with headphone driver ampl…
Overview
The GF22SLPV18_CODEC_04 integrates: 2-channel 24-bit sigma-delta ADC, 2-channel 24-bit sigma-delta DAC with headphone driver amplifier, and audio PLL to support a wide range of sample rates.
Key features
- Single-ended ADC: --THDN:-80dB --Dynamic Range, SNR: 94dB (A-Weighted)
- DAC Line Output: --THDN:-90dB@- 6dBFS input -- Dynamic Range, SNR: 98dB (A-Weighted) ;Headphone Driver Output:-- Dynamic Range, SNR: 94dB (A-Weighted)
- Audio Serial Interface:--32bit word length I2S mode --Slave/Master mode
- 2-wire Serial Control Interface(I2C)
- Master Clock is 256fs
- Sampling Rates:--8kHz, 11.025kHz, 12kHz, 16kHz, 22.05kHz, 24kHz, 32kHz, 44.1kHz, 48kHz and 96kHz
- Power Supply --1.2V Core Digital Supply typ. (1.08V-1.32V) --2.5V Pad and Analog Supply typ. (2.25V-2.75V)
- Stereo Line Input and Mono Microphone Input
- Stereo/Mono Mode
Silicon Options
| Foundry | Node | Process | Maturity |
|---|---|---|---|
| GlobalFoundries | 22nm | 22 220 nm | — |
Specifications
Identity
Part Number
GF22SLPV18_CODEC_04
Vendor
VeriSilicon Microelectronics (Shanghai) Co., Ltd.
Type
Silicon IP
Provider
Learn more about Audio Codec IP core
Paving the way for the next generation of audio codec for True Wireless Stereo (TWS) applications - PART 5 : Cutting time to market in a safe and timely manner
In this fifth and last part of Paving the way for the next generation audio codec for True Wireless Stereo (TWS) applications whitepaper, a hastened but safe and improved design flow by Dolphin Design will be discussed.
Paving the way for the next generation audio codec for TRUE Wireless Stereo (TWS) applications - PART 4 : Achieving the ultimate audio experience
In this fourth part of Paving the way for the next generation audio codec for True Wireless Stereo (TWS) applications whitepaper, the pure audio performance will be discussed.
Paving the way for the next generation audio codec for True Wireless Stereo (TWS) applications - PART 3 : Optimizing latency key factor
In this third part of Paving the way for the next generation audio codec for the True Wireless Stereo (TWS) applications whitepaper, the latency performance and how it impacts the ANC performance will be detailed.
Paving the way for the next generation audio codec for True Wireless Stereo (TWS) applications - PART 2 : Increasing play time
In this second part of Paving the way for the next generation audio codec for True Wireless Stereo (TWS) applications whitepaper, energy efficiency will be discussed and several means to achieve extra-long playtime will be exposed.
Paving the way for the next generation audio codec for the True Wireless Stereo (TWS) applications - PART 1 : TWS challenges explained
The audio market for wireless Bluetooth headsets is growing rapidly. Audio devices using Bluetooth (BT) connectivity are more ubiquitous than ever. People have gotten used to wireless audio systems, and the mobile phone industry is pushing towards a world without audio connectors and cables. The latest trend in wireless headsets and speakers is True Wireless Stereo systems (TWS), consisting of two independent units that are each charged in their own charging case.
Frequently asked questions about Audio Codec IP cores
What is Globalfoundries 22nm CODEC?
Globalfoundries 22nm CODEC is a Audio Codec IP core from VeriSilicon Microelectronics (Shanghai) Co., Ltd. listed on Semi IP Hub. It is listed with support for globalfoundries.
How should engineers evaluate this Audio Codec?
Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this Audio Codec IP.
Can this semiconductor IP be compared with similar products?
Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.