400 mA, 38 V low-dropout regulator, with 45 μA quiescent current

Serial real-time clock (RTC) with audio

50 Mbps, 3.3 V / 5 V full-duplex RS485 transceiver with ±12 kV IEC 61000-4-2 contact ESD protection

3.3 V RS485 compatible with 1.8 V I/Os and selectable speed 20 Mbps or 250 kbps

3.3 V RS485 compatible with 1.8 V I/Os and selectable speed 20 Mbps or 250 kbps

360 mW mono amplifier with standby mode

Pop-free 120 mW stereo headphone amplifier

Dual mode low power 150 mW stereo headphone amplifier with capacitor-less and single-ended outputs

1W differential audio power amplifier with up/down digital volume control pins

1W differential input/output audio power amplifier with selectable standby

105 °C Operation

64-Kbit serial SPI bus EEPROM - 105°C operation

Memory module temperature sensor with a 2 Kb SPD EEPROM

400 mA low-dropout LDO

High bandwidth (20 MHz for gain ≥ 4) micro-power (820 µA) rail-to-rail 5 V op amps