LM4947TLEVAL National Semiconductor, LM4947TLEVAL Datasheet - Page 26

• Manufacturer Part Number: LM4947TLEVAL
• Description: BOARD EVALUATION LM4947TL
• Manufacturer: National Semiconductor
• Series: Boomer®r

Specifications of LM4947TLEVAL

• Amplifier Type: Class D
• Output Type: 1-Channel (Mono) with Stereo Headphones
• Max Output Power X Channels @ Load: 1.19W x 1 @ 8 Ohm; 87mW x 2 @ 32 Ohm
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Board Type: Fully Populated
• Utilized Ic / Part: LM4947
• Lead Free Status / RoHS Status: Not applicable / Not applicable

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X = Don't Care
Select L
Select L
Select L
Sets Stereo Inputs to Differential
IN1
IN2
IN1
+L
and R
and R
IN2
and R
IN1
IN2
Stereo Pair
Stereo Pair
IN1
Maximum
Medium
+R
High
Low
IN2
Stereo Pair
TABLE 3. Programmable National 3D Audio
TABLE 4. Input/Output Control
26
L2R2
0
1
1
x
N3D3
0
0
1
1
L1R1
1
0
1
x
N3D2
0
1
0
1
SE/DIFF
0
0
0
1