Datasheet

Charge
Pump
Over/Under
Voltage
Fault
and
Timing
Logic
AV (6.5 V)
DD
DV (3.3 V)
DD
SDA
SCL
IN1_P
IN_M
FAULT
CPC_TOP
CPC_BOT
CP
A_BYP
PVDD
OUT1_P
OUT1_M
GND
GND
TAS5414A, 36 Pins
GND
CLIP_OTW
OverTemp
Warn/SD
Battery
8 VDC–22 VDC
System
Pm
STANDBY
OSC_SYNC
I2C_ADDR
I C
2
D_BYP
REXT
V and
REF
I
REF
Supplies
and
References
Channels 2, 3, 4: Same as Ch 1
3.3 V–5 V
Radio DSP
Osc
and
Clock
PreAmp
Gate
Driver
PWM
Clip Detect
Feedback
Channel 1 of 4
Current
Limit
Signal Path
Load Diagnostics and Fault Monitors
DC Detect
Open/Short Diagnostic
OC Timer
Tweeter
Detect
CP
AV
DD
0–3
Channel
Utilities
MUTE
Optional
Load Dump
PVDD
Pullup Resistors
RRV
IN4_P
IN3_P
IN2_P
RLV
FRV
AV
SS
FLV
B0198-03
TAS5414A, TAS5424A
SLOS535C –MAY 2009– REVISED APRIL 2011 www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
TAS5414A FUNCTIONAL BLOCK DIAGRAM
2 Copyright © 2009–2011, Texas Instruments Incorporated