This product is a high-performance QAM demodulator IC, supporting ITU-T J.83-Annexes A/C and DVB-C bit streams, with small size, low power consumption, full digital demodulation and other features.
The STV0297E is a complete single-chip solution that performs sampled IF to transport stream block processing of QAM signals. It decodes ITU-T J.83-Annexes A/C and DVB-C bit streams, as well as Japanese transport stream multiplex frames (TSMF). The device integrates a high-performance analog-to-digital converter suitable for direct IF architecture in all QAM modes.
The STV0297E can handle an IF frequency of up to 57 MHz.
The STV0297E handles symbol rates as low as 0.87 Mbaud.