APA2613 Datasheet, PDF (12/25 Pages) Anpec Electronics Coropration – 6W Stereo Class-D Audio Power Amplifier

APA2613
Block Diagram
LOUTP FB
LINP
LINN
Gain
Control
LOUTN FB
FLAG
SD
GAIN0
GAIN1
PLIMIT
TTL
Buffer
GAIN
Control
PLIMIT
Reference
AVDD
LDO
Regulator
VCLAMP
ROUTN FB
RINN
RINP
Gain
Control
ROUTP FB
VCLAMP
MONO
AGND
TTL
Buffer
MONO
Select
PLIMIT
VCLAMP
LPVDD
MONO Select
Gate
Drive
LPVDD
LBSP
LOUTP FB
LOUTP
PWM
Logic
VCLAMP
LPVDD
Gate
Drive
PGND
LPVDD
LBSN
LOUTN FB
LOUTN
Biases and
References
RAMP
GEN.
Startup
Protection
Logic
SD Detect
DC Detect
Thermal
Detect
UVLO/OCL
O
VCLAMP
RPVDD
RPVDD
PGND
LPVDD
RPVDD
RBSN
PLIMIT
PWM
Logic
Gate
Drive
VCLAMP
RPVDD
ROUTN
ROUTN FB
PGND
RPVDD
RBSP
MONO Select
Gate
Drive
ROUTP
ROUTP FB
PGND
Copyright © ANPEC Electronics Corp.
12
Rev. A.5 - Jul., 2012
www.anpec.com.tw