SMIC 0.13um 24-Bit Stereo Sigma-Delta ADC
Overview
The S13V33_ADC_01B specifies the design of high-performance 24-bit stereo Audio ADC for portable digital audio systems. The ADC within the specification uses sigma-delta technique. Input analog signals of the S13V33_ADC_01B are single-ended, stereo input(Line in or FM in). Mono microphone input is also supported.
Key Features
- Single-Ended ADC --THD:-85dB --Dynamic Range, SNR: 92dB
- Audio Serial Interface: --32bit word length --I2S mode �� 2-wire Serial Control Interface
- Master Clock is 128*fs@192KHz, others 256*fs
- Sampling Rates --8kHz, 11.025kHz, 12kHz, 16kHz, 22.05kHz, 24kHz, 32kHz, 44.1kHz, 48kHz, 96kHz and 192kHz
- Power Supply --1.2V Core Digital Supply typ. (1.08-1.32V) --3.3V Pad and Analog Supply typ. (2.5-3.6V)
- Stereo Analog Line/FM Input and Mono Microphone Input
- Stereo Digital Microphone Input
- Stereo/Mono Mode
- Internal PLL as the Audio ADC Master Clock Generator
- Operating Junction Temperature: -40~125℃
Technical Specifications
Foundry, Node
SMIC 0.13um
SMIC
Pre-Silicon:
130nm
EEPROM
,
130nm
G
,
130nm
LL
,
130nm
LV
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