2 DAC channels: 16-, 20-, or 24-bit 2 ADC channels: 16- or 20-bit HD audio sample rates 8 kHz, 11.025 kHz, 16 kHz, 22.05 kHz, 32 kHz, 44.1 kHz, 48 kHz Greater than 90 dB .

Advanced power management modes 4 software-controlled microphone bias pins Up to 30 dB microphone boost 4 GPIOs—external.

......... 8 HD Audio Codec Information ... 10 Jack Presence Detection..... 15 HD Audio Style Jack Presence Detection . 15 Classic Jack Presence Detection ....... 15 Outline Dimensions . 16 Ordering Guide .... 16 REVISION HISTORY 6/05—Initial Version.

AD1981A

AD1981B

AD1981BL

AD1980

AD1983

AD1984

AD1985

AD1986

AD1986A

AD1987

AD1988A

AD1988B

AD1928