ZHCSPD4A April 2022 – September 2022 PCM3120-Q1
PRODUCTION DATA
| FEATURE | PCM1821-Q1 | PCM1820-Q1 | PCM1822-Q1 | PCM3120-Q1 | PCM5120-Q1 | PCM6120-Q1 |
|---|---|---|---|---|---|---|
| Control interface | Pin control | I2C | ||||
| Digital audio serial interface | TDM or I2S | TDM or I2S or left-justified (LJ) | ||||
| Audio analog channel | 2 | |||||
| Digital microphone channel | Not available | 4 | ||||
| Programmable MICBIAS voltage | N/A | Yes | ||||
| Dynamic range (DRE disabled) | 106 dB | 113 dB | 111 dB | 106 dB | 108 dB | 113 dB |
| Dynamic range (DRE enabled) | Not available | 123 dB | 117 dB | Not available | 120 dB | 123 dB |
| ADC SNR with DRE | N/A | 123 dB | 117 dB | N/A | 120 dB | 123 dB |
| Input Voltage | 2 Vrms | 1 Vrms | 2 Vrms | |||
| Input Type | Differential/Single-Ended | Differential | Differential/Single-Ended | |||
| Input impedance | 10 kΩ | 2.5 kΩ | 2.5 kΩ, 10 kΩ, 20 kΩ | |||
| Compatibility | Pin-to-pin, package, drop-in replacements of each other | Pin-to-pin, package, and control registers compatible; drop-in replacements of each other | ||||
| Package | WQFN (RTE), 20-pin, 3.00 mm × 3.00 mm (0.5-mm pitch) | |||||