Audio Front-Ends

Part No. Datasheet Price (1k)* Buy Sample Power Management Main Audio Features Audio Codec SNR Speaker Amplifier Main Interface & Control USB Charger with Temp Supervision Boot ROM for Start-up Sequences
AS3510 Request $ 4.13     DCDC StepUp: 1x150mA @ 3.6V
DCDC StepDown: -
LDO: 2x50mA, 1x200mA
Charge: -
Current Sink: -		 Headphone Amp: 1x
Line Out: -
Line In: -
Microphone In: 1x
Audio Mix: yes		 DAC: 91dB
ADC: 83dB		 √ Gen. Purpose ADC: -
I2C & I2S: yes
SPDIF: -
RES & WDT: RES only
DRM Enabled (UID): -
AS3514 Request $ 5.50     "DCDC StepUp: 1x60mA @ 12V
DCDC StepDown: 1x250mA
LDO: 5x200mA, 1x2mA, 2x MIC
Charge Pump: -
Current Sink: 1x40mA (progr.)"
"Headphone Amp: 1x
Line Out: 1x
Line In: 2x
Microphone In: 2x
Audio Mix: yes"
 "DAC: 94dB
ADC: 83dB"
 √ "Gen. Purpose ADC: 10bit
I2C & I2S: yes
SPDIF: -
RES & WDT: yes
DRM Enabled (UID): 64bit"
 √ √
25
AS3515 Request $ 5.55     "DCDC StepUp: 1x60mA @ 12V
DCDC StepDown: -
LDO: 5x200mA, 1x2mA, 2x MIC
Charge Pump: 1x for Core
Current Sink: 1x40mA (progr.)"
"Headphone Amp: 1x
Line Out: 1x
Line In: 2x
Microphone In: 2x
Audio Mix: yes"
 "DAC: 94dB
ADC: 83dB"
 √ "Gen. Purpose ADC: 10bit
I2C & I2S: yes
SPDIF: -
RES & WDT: yes
DRM Enabled (UID): 64bit"
 √ √
25
AS3517 Request $ 7.40     "DCDC StepUp: 1x60mA @ 12V, 1x500mA (USB)
DCDC StepDown: 1x500mA, 2x250mA
LDO: 4x200mA, 1x2mA, 2x MIC
Charge Pump: 1x10mA (for USB OTG)
Current Sink: 1x40mA (prog., log. Dimming)"
"Headphone Amp: 1x
Line Out: 2x
Line In: 2x
Microphone In: 2x
Audio Mix: yes"
 "DAC: 96dB
ADC: 90dB"
 "Gen. Purpose ADC: 10bit
I2C & I2S: yes
SPDIF: yes
RES & WDT: yes
DRM Enabled (UID): 64bit"
 √ √
25
AS3518 Request $ 6.44     "DCDC StepUp: 1x60mA @ 12V
DCDC StepDown: 2x250mA
LDO: 4x200mA + 2x MIC
Charge Pump: -
Current Sink: 1x36mA (prog., log. Dimming)"
"Headphone Amp: 1x
Line Out: 1x
Line In: 3x
Microphone In: 1x
Audio Mix: yes"
 "DAC: 96dB
ADC: 96dB"
 "Gen. Purpose ADC: 10bit
I2C & I2S: yes
SPDIF: yes
RES & WDT: yes
DRM Enabled (UID): 64bit"
 √
+ Current Limitation"
 √
5
AS3542 Request $ 3.40     "DCDC StepUp: 1x60mA @ 12V
DCDC StepDown: 2x250mA with DVM
LDO: 3x200mA, 1x50mA
Charge Pump: -
Current Sink: 1x36mA (prog., log. Dimming)" 		"Headphone Amp: 1x
Line In/Out: 1x
Microphone In: 1x
Audio Mix: yes"		 "DAC: 96dB
ADC: 85dB"		 "Gen. Purpose ADC: 10bit
I2C & I2S: yes
SPDIF: -
RES & WDT: yes
DRM Enabled (UID): 64bit"		 √
+ Current Limitation
+ Battery
Switch"		 √
5
(5 voltage
combinations each)"
AS3543 Request $ 4.80     "DCDC StepUp: 1x60mA @ 12V
DCDC StepDown: 2x250mA with DVM
LDO: 3x200mA, 1x50mA
Charge Pump: -
Current Sink: 1x36mA (prog., log. Dimming)" 		"Headphone Amp: 1x
Line In/Out: 1x
Microphone In: 1x
Audio Mix: yes"		 "DAC: 100dB
ADC: 85dB"		 "Gen. Purpose ADC: 10bit
I2C & I2S: yes
SPDIF: -
RES & WDT: yes
DRM Enabled (UID): 64bit"		 √
+ Current Limitation
+ Battery
Switch"		 √
5
(5 voltage
combinations each)"

* This list pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change, net of applicable taxes. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates.

Back to Top
Print Content Bookmark Page E-Mail Page
Where to Buy?

Get in touch with your nearest distributor or sales office

Distributors & Sales Offices
Need Help? Contact Us

Get in touch with our

Support Team

Customer Service Request