W681308DG Datasheet, PDF (40/64 Pages) Nuvotem Talema – W681308 USB Audio Controller from Nuvoton integrates fast 8051 Microcontroller Unit (MCU)

Case 2: Record Greeting
W681308
XXXX PRODUCT DESCRIPTION
Register Setting:
0x1460 = 0x80 (Enable Gain Stage, Link CODEC_USB)
0x1470 = 0x80 (Enable PCM)
0x1474 = 0x02 (Mute PCM_RX)
Case 3: Record Message
Register Setting:
0x1460 = 0xF0 (Enable Gain Stage, Link CODEC_USB, Record_USB)
0x1470 = 0x80 (Enable PCM)
0x1474 = 0x02 (Mute PCM_RX)
40
Rev1.2