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:
Clock Generator
audio clock Generation, output nine kinds of 256*fs from 12M reference input
This PLL is designed for audio clock generation.
Overview
This PLL is designed for audio clock generation. The reference clock is 12MHz crystal or input clock. It supports 256*fs clock output, here fs is audio system sample rate of 32kHz/44.1kHz/48kHz. It integrates a phase frequency detector (PFD), a loop filter (LP), a voltage control oscillator (VCO), a current reference, two programmable dividers and other support circuits.
Key features
- Process: GSMC 0.18um 1P4M mixed-signal process with MIM capacitor
- Supply Voltage: 3.3v +/-10%; 1.8v+/-10%
- Reference Input: 12MHz crystal or external clock
- Clock Output: 12.286MHz, 11.294MHz, 8.190MHz,6.143MHz, 5.647MHz, 4.095MHz, 3.071MHz, 2.823MHz, 2.048MHz
- Output Duty Cycle: 49~51% Current: <1.5mA
- Operating Temperature: 0~85c
- More details, please go to below website to contact VeriSilicon location sales:http://www.verisilicon.com/en/contactus.asp
Specifications
Identity
Part Number
GSMC18_PLL_05
Vendor
VeriSilicon Microelectronics (Shanghai) Co., Ltd.
Type
Silicon IP
Provider
Learn more about Clock Generator IP core
Frequently asked questions about Clock Generator IP cores
What is audio clock Generation, output nine kinds of 256*fs from 12M reference input?
audio clock Generation, output nine kinds of 256*fs from 12M reference input is a Clock Generator IP core from VeriSilicon Microelectronics (Shanghai) Co., Ltd. listed on Semi IP Hub.
How should engineers evaluate this Clock Generator?
Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this Clock Generator 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.