ISOMODEM
Si2457/Si2434/Si2415 V. 9 0 , V. 3 4 , V. 3 2 B I S I S O M O D E M ® W I T H I N T E GR A T E D G L O B A L D A A Features Data modem formats ITU-T, Bell 300 bps up to 56 kbps V.21,V.22, V.29 Fast Connect V.42, V.42bis, MNP2-5 Automatic rate negotiation Type I and II caller ID decode No external ROM or RAM required UART or parallel interface AT command se...
Silicon Laboratories