MAX9853ETM+ Maxim Integrated Products, MAX9853ETM+ Datasheet - Page 57

• 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

LOPGAL/LOPGAR configures the output volume of the
MAX9853 left/right differential line outputs. Code 0x00
is maximum gain while 0x3F is full attenuation. Table 35
lists the gain setting for each code.
Table 35. Line Output Volume Control Settings
Stereo Audio CODECs with Microphone, DirectDrive
LOPGAL/LOPGAR
Headphones, Speaker Amplifiers, or Line Outputs
MAX9853: Left and Right Line Output Volume
0x0C
0x0D
0x0A
0x0B
0x0E
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
0x0F
0x10
0x11
0x12
0x13
0x14
______________________________________________________________________________________
Control (LOPGAL/LOPGAR)
SETTING (dB)
-10.4
-12.4
-14.4
-16.4
-18.4
+7.1
+6.6
+6.1
+5.6
+5.1
+4.6
+4.1
+3.6
+2.6
+1.6
+0.6
-0.4
-2.4
-4.4
-6.4
-8.4
1 = Speaker output muted.
0 = Speaker set by the volume control bits.
1 = Line output muted.
0 = Line output set by the volume control bits.
LOPGAL/LOPGAR
0x28 to 0x3F
MAX9851: Speaker Output Mute (SPMUT)
0x1C
0x1D
0x1A
0x1B
0x1E
0x15
0x16
0x17
0x18
0x19
0x1F
0x20
0x21
0x22
0x23
0x24
0x25
0x26
0x27
—
MAX9853: Line Output Mute (LOMUT)
SETTING (dB)
-20.4
-22.4
-24.4
-26.4
-28.4
-30.4
-32.4
-34.4
-36.4
-38.4
-40.4
-44.4
-48.4
-52.4
-56.4
-60.4
-64.4
-68.4
-72.4
Mute
—
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