具有麥克風放大器和揚聲器驅動器的 PCM 編解碼器
| Number of ADC channels | 1 |
| Number of DAC channels (#) | 1 |
| Digital audio interface | PCM |
| Analog inputs | 1 |
| Sampling rate (Max) (kHz) | 8 |
| Rating | Catalog |
| ADC SNR (Typ) (dB) | 0 |
| DAC SNR (Typ) (dB) | 0 |
| | |
- Designed for Analog and Digital Wireless Handsets, Voice-Enabled Terminals, and Telecommunications Applications
- 2.7-V to 3.3-V Operation
- Selectable 13-Bit Linear or 8-Bit u-Law Companded Conversion
- Differential Microphone Input With External Gain Setting
- Differential Earphone Output Capable of Driving a 32-
Load - Programmable Volume Control in Linear Mode
- Microphone (MIC) and Earphone (EAR) Mute Functions
- Typical Power Dissipation of 0.03 mW in Power-Down Mode
- 2.048-MHz Master Clock Rate
- 300-Hz to 3.4-kHz Passband
- Low Profile 20-Terminal TSSOP Packaging
- APPLICATIONS
- Digital Handset
- Digital Headset
- Cordless Phones
- Digital PABX
- Digital Voice Recording
The TLV320AIC1106 PCM codec is designed to perform transmit encoding analog-to-digital (A/D) conversion, receive decoding digital-to-analog (D/A) conversion, and transmit and receive filtering for voice-band communications systems. The TLV320AIC1106 device operates in either the 13-bit linear or 8-bit companded (u-law) mode. The PCM codec generates its own internal clocks from a 2.048-MHz master clock input.
