Datasheet

MAX9860

16-Bit Mono Audio Voice Codec

Maxim Integrated

ADDRESS

POR R/W

STATUS/INTERRUPT

Interrupt Status CLD SLD ULK 0 0 0 0 0 0x00 — R

Microphone NG/AGC

Readback

NG AGC 0x01 — R

Interrupt Enable ICLD ISLD IULK 0 0 0 0 0 0x02 0x00 R/W

CLOCK CONTROL

System Clock 0 0 PSCLK 0 FREQ 16KHZ 0x03 0x00 R/W

Stereo Audio Clock

Control High

PLL NHI 0x04 0x00 R/W

Stereo Audio Clock

Control Low

NLO 0x05 0x00 R/W

DIGITAL AUDIO INTERFACE

Interface MAS WCI DBCI DDLY HIZ TDM 0 0 0x06 0x00 R/W

Interface 0 0 ABCI ADLY ST BSEL 0x07 0x00 R/W

DIGITAL FILTERING

Voice Filter AVFLT DVFLT 0x08 0x00 R/W

DIGITAL LEVEL CONTROL

DAC Attenuation DVA 0x09 0x00 R/W

ADC Output Levels ADCRL ADCLL 0x0A 0x00 R/W

DAC Gain and

Sidetone

0 DVG DVST 0x0B 0x00 R/W

MICROPHONE LEVEL CONTROL

Microphone Gain 0 PAM PGAM 0x0C 0x00 R/W

RESERVED

Reserved 0 0 0 0 0 0 0 0 0x0D 0x00

MICROPHONE AUTOMATIC GAIN CONTROL

Microphone AGC AGCSRC AGCRLS AGCATK AGCHLD 0x0E 0x00 R/W

Noise Gate,

Microphone AGC

ANTH AGCTH 0x0F 0x00 R/W

POWER MANAGEMENT

System Shutdown SHDN 0 0 0 DACEN 0 ADCLEN ADCREN 0x10 0x00 R/W

Table 1. I

C Register Map