Supports CODEC LAN Chips
from Silicon Labs
Features. Constant current loop feed (20 –41 mA). Ring trip/loop closure thresholds and filtering. Two-wire ac impedance and transhybrid. DTMF generation and decoding. Polarity reversal. FSK (caller ID) tone generation. 12 and 16 kHz pulse metering. Configurable PCM/SPI digital interface. [See More]
- Features: RoHS; Supports CODEC
- Interface: SLIC
- Device Type: Powerline Networking; Telephony Interface
- Supply Voltage: 3.3V
from Silicon Labs
Features. Dual-mode wideband (50 Hz to 7.0 kHz) / narrowband (200 Hz to 3.4 kHz) audio codec with 16-bit, 16 kHz sampling for high fidelity audio. Adaptive battery voltage generation minimizes power in all operating modes. Entire solution can be powered from a single 3.3 or 5 V supply. Five REN... [See More]
- Features: RoHS; Supports CODEC
- Interface: SLIC
- Device Type: Powerline Networking; Telephony Interface
- Supply Voltage: 3.3V
from Silicon Labs
Features. Software programmable parameters for global compliance with one hardware design: Constant current loop feed (18 –45 mA). Two-wire ac impedance. Transhybrid balance. Ringing frequency, amplitude, cadence. Loop closure and ring trip thresholds. Ground key detection threshold. Low... [See More]
- Features: RoHS; Supports CODEC
- Interface: SLIC
- Device Type: Powerline Networking; Telephony Interface
- Supply Voltage: 3.3V
from Silicon Labs
Features. Internal balanced or unbalanced ringing. Low power consumption. Software-programmable parameters: Ringing frequency, amplitude, cadence and waveshape. Two-wire ac impedance. Transhybrid balance. Dc current loop feed (10 –45 mA). Loop closure and ring trip thresholds. Ground key... [See More]
- Features: RoHS; Supports CODEC
- Interface: SLIC
- Device Type: Powerline Networking; Telephony Interface
- Supply Voltage: 3.3V
from Silicon Labs
Features. Performs all battery, overvoltage, ringing, supervision, coding, hybrid and test (BORSCHT) functions. Internal balanced ringing to 150 VPK. External bulk ringer support. Low standby power consumption: <20 mW per channel. 2.5 Vrms pulse metering. Software programmable parameters: Ringing... [See More]
- Features: RoHS; Supports CODEC
- Interface: SLIC
- Device Type: Powerline Networking; Telephony Interface
- Supply Voltage: 3.3V
from Silicon Labs
Features. 84 dB dynamic range A/D and D/A converter with 16-bit resolution. Microphone input; programmable gain of 0, +10, +20, +30 dB. Line level input (1 V RMS). 3:1 analog input mixer. Integrated handset hybrid. Digital input/output gain; programmable range of +12.5 to –34.5 dB. Line level... [See More]
- Features: RoHS; Supports CODEC
- Supply Voltage: 3.3V; 5V
- Device Type: Voice / Modem Solution
- Package Type: SOIC