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Si2493
V. 9 2 I S O MODEM® WITH G LOBAL D A A
Features
This data sheet applies to Si2493 Revision D
Data modem formats ITU-T, Bell 300 bps up to 56 kbps V.21,V.22, V.29 Fast Connect V.44, V.42, V.42bis, MNP2-5 Automatic rate negotiation V.92 PCM upstream V.92 Quick connect V.92 Modem on hold
Type I and II caller ID decode No external ROM or RAM required UART, SPI, or parallel interface Flexible clock options
Low-cost 32.768 kHz oscillator 4.