MAX9853ETM+ Maxim Integrated Products, MAX9853ETM+ Datasheet - Page 56

• Manufacturer Part Number: MAX9853ETM+
• Description: IC CODEC AUDIO STEREO 48TQFN
• Manufacturer: Maxim Integrated Products
• Type: Stereo Audior

Specifications of MAX9853ETM+

• Data Interface: Serial
• Resolution (bits): 18 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 81.5 / 88
• Dynamic Range, Adcs / Dacs (db) Typ: 82 / 87.5
• Voltage - Supply, Analog: 2.6 V ~ 3.3 V
• Voltage - Supply, Digital: 1.7 V ~ 3.3 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFN Exposed Pad
• Conversion Rate: 48 KHz
• Resolution: 18 bit
• Operating Supply Voltage: 1.7 V to 3.3 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Snr: 75 dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SPVOLL/SPVOLR configure the output volume of the
MAX9851 left/right Class D speaker amplifier. Code
Stereo Audio CODECs with Microphone, DirectDrive
Headphones, Speaker Amplifiers, or Line Outputs
Table 34. Speaker Volume Control Settings
56
MAX9851: Left and Right Class D Volume Control
______________________________________________________________________________________
SPVOLL/SPVOLR
0x0A
0x0B
0x0C
0x0D
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
0x0E
0x0F
0x10
0x11
0x12
0x13
0x14
(SPVOLL/SPVOLR)
SETTING (dB)
+13.1
+12.6
+12.1
+11.6
+11.1
+10.6
+10.1
-10.4
-12.4
+9.6
+8.6
+7.6
+6.6
+5.6
+3.6
+1.6
-0.4
-2.4
-4.4
-6.4
-8.4
0x00 is maximum gain while 0x3F is full attenuation.
Table 34 lists the gain setting for each code.
SPVOLL/SPVOLR
0x28 to 0x3F
0x1A
0x1B
0x1C
0x1D
0x15
0x16
0x17
0x18
0x19
0x1E
0x1F
0x20
0x21
0x22
0x23
0x24
0x25
0x26
0x27
—
SETTING (dB)
-14.4
-16.4
-18.4
-20.4
-22.4
-24.4
-26.4
-28.4
-30.4
-32.4
-34.4
-38.4
-42.4
-46.4
-50.4
-54.4
-58.4
-62.4
-66.4
Mute
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