Interface is PCM, Serial, SPI - Interface - Telecom Distributor - SI3011-F-FS SI3011-F-FSR SI3201-BS

Part Number	Manufacturer / Brand	Brife Description	Part Status	Function	Interface	Number of Circuits	Voltage - Supply	Current - Supply	Power (Watts)	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
SI3011-F-FS	Silicon Labs	IC VOICE DAA GCI/PCM/SPI 16SOIC	Active	Direct Access Arrangement (DAA)	PCM, Serial, SPI	1	3 V ~ 3.6 V	8.5mA	-	0°C ~ 70°C	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
SI3011-F-FSR	Silicon Labs	IC VOICE DAA GCI/PCM/SPI 16SOIC	Active	Direct Access Arrangement (DAA)	PCM, Serial, SPI	1	3 V ~ 3.6 V	8.5mA	-	0°C ~ 70°C	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
SI3201-BS	Silicon Labs	IC LINEFEED INTRFC SI321X 16SOIC	Obsolete	Subscriber Line Interface Concept (SLIC), CODEC	PCM, Serial, SPI	1	3.13 V ~ 5.25 V	88mA	800mW	-40°C ~ 85°C	Surface Mount	16-SOIC (0.154", 3.90mm Width) Exposed Pad	16-SOIC
SI3201-FS	Silicon Labs	IC LINEFEED INTRFC SI321X 16SOIC	Obsolete	Subscriber Line Interface Concept (SLIC), CODEC	PCM, Serial, SPI	1	3.13 V ~ 5.25 V	88mA	800mW	0°C ~ 70°C	Surface Mount	16-SOIC (0.154", 3.90mm Width) Exposed Pad	16-SOIC
SI3201-FSR	Silicon Labs	IC LINEFEED INTRFC SI321X 16SOIC	Obsolete	Subscriber Line Interface Concept (SLIC), CODEC	PCM, Serial, SPI	1	3.13 V ~ 5.25 V	88mA	800mW	0°C ~ 70°C	Surface Mount	16-SOIC (0.154", 3.90mm Width) Exposed Pad	16-SOIC
SI3201-GS	Silicon Labs	IC LINEFEED INTRFC SI321X 16SOIC	Obsolete	Subscriber Line Interface Concept (SLIC), CODEC	PCM, Serial, SPI	1	3.13 V ~ 5.25 V	88mA	800mW	-40°C ~ 85°C	Surface Mount	16-SOIC (0.154", 3.90mm Width) Exposed Pad	16-SOIC