NCP2704FCCT1G ON Semiconductor, NCP2704FCCT1G Datasheet - Page 17

• Manufacturer Part Number: NCP2704FCCT1G
• Description: IC SUBSYSTEM AUDIO AMP 20-CSP
• Manufacturer: ON Semiconductor
• Type: Class Dr

Specifications of NCP2704FCCT1G

• Output Type: 1-Channel (Mono) with Stereo Headphones
• Max Output Power X Channels @ Load: 1.7W x 2 @ 4 Ohm; 62mW x 2 @ 16 Ohm
• Voltage - Supply: 2.5 V ~ 5.5 V
• Features: Depop, Differential Inputs, I²C, Shutdown, Thermal Protection, Volume Control
• Mounting Type: Surface Mount
• Package / Case: 20-CSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

RIGHT, LEFT VOLUME CONTROL
Headset Left.
*D7 and D6 bits can be either 0 or 1. NCP2704 will only process D5 to D0 to address the targeted gain setting.
As described in the register “REGISTER MAP” section, NCP2704 allows separated volume control for Headset Right,
D7*
D5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
x
D6*
x
D4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
D5
D3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
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D4
17
D2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
D3
GAIN CONTROL
D1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
D2
D0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
D1
Gain (dB)
Mute
−60
−54
−48
−45
−42
−39
−36
−34
−32
−30
−28
−27
−26
−25
−24
−23
−22
−21
−20
−19
−18
−17
−16
−15
−14
−13
−12
−10
−11
−9
−8
−7
−6
−5
−4
−3
D0