MAX9856GTL/V+T Maxim Integrated, MAX9856GTL/V+T Datasheet - Page 33

• Manufacturer Part Number: MAX9856GTL/V+T
• Description: Interface - CODECs Low-Power Audio CODEC with DirectDrive Headphone Amplifiers
• Manufacturer: Maxim Integrated
• Series: MAX9856r

Specifications of MAX9856GTL/V+T

• Resolution: 18 bit
• Interface Type: Serial (I2C)
• Number Of Adcs: 2
• Number Of Dacs: 2
• Operating Supply Voltage: 1.71 V to 3.6 V
• Supply Current: 2.9 mA
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 1.71 V
• Thd Plus Noise: 82 dB

Audio Input Register Bit Description (continued)
PGAAUX/
PGAL1/
PGAL2
BITS
______________________________________________________________________________________
Programmable Gain Adjust for Line Inputs
SETTING
0x0C
0x0D
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
0x0A
0x0B
0x0E
0x0F
DirectDrive Headphone Amplifiers
Low-Power Audio CODEC with
GAIN (dB)
+30
+28
+26
+24
+22
+20
+18
+16
+14
+12
+10
LINE INPUT PGA SETTINGS
+8
+6
+4
+2
+0
FUNCTION
SETTING
0x1C
0x1D
0x10
0x11
0x12
0x13
0x14
0x15
0x16
0x17
0x18
0x19
0x1A
0x1B
0x1E
0x1F
GAIN (dB)
-10
-12
-14
-16
-18
-20
-22
-24
-26
-28
-30
-32
-2
-4
-6
-8
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