# FXS Channel | # FXO Channel | Interface | Max Vbatt (V) | dc-dc Options* | Smart Ringing | Package Size (mm) | Package Type | |
---|---|---|---|---|---|---|---|---|
Si3219x Next Generation Single-Channel ProSLIC
Next Generation Single-Channel ProSLIC
|
1 | 0 | ISI | -100 | LCCB | 4x6 | QFN38 | |
Si3229x
Next Generation Dual-Channel ProSLIC
|
2 | 0 | ISI, PCM/SPI | -140 | LCUB | 8x8 | QFN68 | |
Si3218x Next Generation Single-Channel ProSLIC
Next Generation Single-Channel ProSLIC
|
1 | 0 | ISI, PCM/SPI | -106 | LCCB | 5x6, 6x6 | QFN36, QFN40 | |
Si3228x
Dual-Channel ProSLIC
|
2 | 0 | ISI, PCM/SPI | -106 | LCCB | 7x7, 8x8 | QFN48, QFN56 | |
Si3217x + Si32911/19 Single-Chip ProSLIC
Single-Chip ProSLIC
|
0, 1 | 0, 1 | ISI, PCM/SPI | -140, -136, -110, 0 | LCQC, LCQC, FB, NA | 5x7, 9.9x3.9 | LGA42, SOIC16 | |
Si3226x Single-Chip Dual ProSLIC
Single-Chip Dual ProSLIC
|
2 | 0 | ISI, PCM/SPI | -140, -110 | LCQC, LCUB, LCQC, FB | 6x8, 8x8 | LGA47, LGA50, LGA60 | |
Si3239x Analog Interface ProSLIC
Analog Interface ProSLIC
|
1, 2 | 0 | Analog | -136 | Broadcom | 6x6 | QFN48 |
*LCCB (Low-Cost Capacitive Boost), LCQC (Low-Cost Quasi Cuk), FB (Flyback), and LCUB (Low-Cost Ultra-Boost)