Powerline Networking 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]
- Device Type: Powerline Networking; Telephony Interface
- Supply Voltage: 3.3V
- Interface: SLIC
- Package Type: TQFP
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]
- Device Type: Powerline Networking; Telephony Interface
- Supply Voltage: 3.3V
- Interface: SLIC
- Package Type: TQFP
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]
- Device Type: Powerline Networking; Telephony Interface
- Supply Voltage: 3.3V
- Interface: SLIC
- Package Type: TQFP
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]
- Device Type: Powerline Networking; Telephony Interface
- Supply Voltage: 3.3V
- Interface: SLIC
- Package Type: TQFP
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]
- Device Type: Powerline Networking; Telephony Interface
- Supply Voltage: 3.3V
- Interface: SLIC
- Package Type: TQFP