About This File
VoodooHDA 2.7.3 for Conexant CX20561 (Hermosa)
Codec: Conexant CX20561 (Hermosa)
Vendor Id: 0x14f15051
Subsystem Id: 0x103c360b
Mic working here.
Note: I have installed IOAudioFamily.kext 1.7.9 from Snow, because the most recent version sometimes I had kernel panic.
Includes codecs in the file, if someone can edit better, please post here your result. Tested on 10.7.3 Lion, Kernel mode 32-bit.