Table 1. i, C register map – Rainbow Electronics MAX9860 User Manual
Page 15
MAX9860
16-Bit Mono Audio Voice Codec
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15
REGISTER
B7
B6
B5
B4
B3
B2
B1
B0
REGISTER
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
2
C Register Map