NCP2704FCCT1G ON Semiconductor, NCP2704FCCT1G Datasheet - Page 3

• 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

PIN FUNCTION DESCRIPTION
Pin
B2
A2
B1
A1
C3
C4
B3
D4
C5
C2
A3
A4
D1
D3
D2
B4
D5
B5
A5
C1
Pin Name
HSV
I2CEN
PV
IN1A
IN1B
IN2A
IN2B
GND
GND
GND
PVM
SDA
HSR
C1N
SCL
HSL
LPN
LPP
C1P
NC
DD
DD
Output
Output
Output
Output
Output
Output
Output
Output
Input /
Power
Power
Power
Power
Power
Type
Input
Input
Input
Input
Input
Input
−
First audio input. It is paired with IN1B. This pin is configured for single ended or differential
types of input, pending on the I
First audio input. It is paired with IN1A. This pin is configured for single ended or differential
types of input, pending on the I
Second audio input. It is paired with IN2B. This pin is configured for single ended or differential
types of input, pending on the I
Second audio input. It is paired with IN2A. This pin is configured for single ended or differential
types of input, pending on the I
Clock input for the I
Data input for the I
Analog ground.
Power supply dedicated to the charge pump and the headset amplifier. A low ESR ceramic
capacitor to ground is required.
Power ground dedicated to the charge pump and the headset amplifier.
Power ground dedicated to the loudspeaker and the receiver.
Headset amplifier right output.
Headset amplifier left output.
Loudspeaker negative output.
Loudspeaker positive output.
Power supply. A low ESR ceramic capacitor to ground is required.
I
Charge pump flying capacitor positive capacitor.
Charge pump flying capacitor negative capacitor.
Charge pump output. This is the symmetrical voltage of the power supply applied on the
HSV
Not connected pin
2
C enable pin
BAT.
A low ESR ceramic capacitor to ground is required.
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2
2
C bus.
C bus.
3
2
2
2
2
C programming.
C programming.
C programming.
C programming.
Description