Datasheet CML Microcircuits CMX655DQ6 — 数据表

CMX655D
Ultra Low Power Voice Codec
D/655/4 October 2019 Provisional Features Applications Security alarm panels
Glass break detection
Intercom and access systems
Mobile radio and accessories
Wired telephony
Voice controlled equipment Small 24-lead VQFN Package
Digital
Interface Digital microphone support
High efficiency Class-D amplifier
Ultra Low power consumption
16 bit audio data
Supports conventional telephony and HD voice (300Hz -3.4kHz
and 50Hz -7kHz bandwidths)
Supports audio bandwidths up to 21kHz
Supports 8/16/32/48 ksps sample rates
Flexible serial audio interface
SPI^TM/TWI control interface1 PDM to
decimated
16 bit PCM Filtering Signal
processing PLL and
internal osc RCLK I2S/PCM audio …

CMX655D/CMX655A
Ultra Low Power Voice Codec CML Microcircuits
COMMUNICATION SEMICONDUCTORS
D/655/3 October 2018 Provisional Features Applications Analogue and digital microphone support
High efficiency Class-D amplifier
Ultra Low power consumption
16 bit audio data
Supports conventional telephony and HD voice (300Hz -3.4kHz
and 50Hz -7kHz bandwidths)
Supports audio bandwidths up to 21kHz
Supports 8/16/32/48 ksps sample rates
Flexible serial audio interface
SPI™/TWI control interface1 Security alarm panels
Glass break detection
Intercom and access systems
Mobile radio and accessories
Wired telephony
Voice controlled equipment Small 24-lead VQFN Package Analogue
Interface VREF Filtering Signal
processing PLL and
internal osc MCLK I2S/PCM audio
interface LRCLK/FS
BCLK …