Feidhm: Subscriber Line Interface Concept (SLIC), Líon na gCiorcad: 1, Voltas - Soláthar: 4.75V ~ 5.25V, Reatha - Soláthar: 5mA, Cumhacht (Watts): 1.1W,
Feidhm: Signaling System 7 Link Controller, Comhéadan: HDLC, SS7, Líon na gCiorcad: 1, Cumhacht (Watts): 500mW,
Feidhm: Tone Ringer, Líon na gCiorcad: 1, Voltas - Soláthar: 26V, Reatha - Soláthar: 30mA,
Feidhm: Subscriber Line Interface Concept (SLIC), Líon na gCiorcad: 1, Voltas - Soláthar: 4.75V ~ 5.25V, Reatha - Soláthar: 5.5mA, Cumhacht (Watts): 1.1W,
Feidhm: Power Line Communication Modem (PLC), Comhéadan: I²C, SPI, UART/USART, Líon na gCiorcad: 1, Voltas - Soláthar: 2.3V ~ 2.75V, 3V ~ 3.6V,
Feidhm: Power Line Networking System-On-Chip, Comhéadan: I²C, SPI, Líon na gCiorcad: 1, Voltas - Soláthar: 8V ~ 18V,
Feidhm: Power Line Networking System-On-Chip, Comhéadan: UART, Líon na gCiorcad: 1, Voltas - Soláthar: 8V ~ 18V, Reatha - Soláthar: 500µA,
Feidhm: Subscriber Line Interface Concept (SLIC), Líon na gCiorcad: 1,
Feidhm: Power Line Networking System-On-Chip, Comhéadan: UART, Líon na gCiorcad: 1, Voltas - Soláthar: 8V ~ 18V,
Feidhm: PCM Conference / Tone Generation Circuit, Comhéadan: PCM, Líon na gCiorcad: 1, Voltas - Soláthar: 4.75V ~ 5.25V, Reatha - Soláthar: 50mA, Cumhacht (Watts): 500mW,