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TAS5614LA Datasheet(PDF) 3 Page - Texas Instruments

Part No. TAS5614LA
Description  150-W Stereo / 300-W Mono PurePath™ HD Digital-Input Class-D Power Stage
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Maker  TI1 [Texas Instruments]
Homepage  http://www.ti.com
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TAS5614LA Datasheet(HTML) 3 Page - Texas Instruments

 
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TAS5614LA
www.ti.com
SLAS846 – MAY 2012
PIN FUNCTIONS
PIN NAME
PINOUT DDV-44
I/O/P(1)
DESCRIPTION
AVDD
13
P
Internal voltage regulator, analog section
BST_A
44
P
Bootstrap pin, A-side
BST_B
43
P
Bootstrap pin, B-side
BST_C
24
P
Bootstrap pin, C-side
BST_D
23
P
Bootstrap pin, D-side
CLIP
18
O
Clipping warning; open drain; active low
C_START
7
O
Startup ramp
DVDD
8
P
Internal voltage regulator, digital section
FAULT
16
O
Shutdown signal, open drain; active low
9, 10, 11, 12, 25,
GND
P
Ground
26, 33, 34, 41, 42
GVDD_AB
1
P
Gate-drive voltage supply; AB-side
GVDD_CD
22
P
Gate-drive voltage supply; CD-side
INPUT_A
5
I
PWM Input signal for half-bridge A
INPUT_B
6
I
PWM Input signal for half-bridge B
INPUT_C
14
I
PWM Input signal for half-bridge C
INPUT_D
15
I
PWM Input signal for half-bridge D
M1
19
I
Mode selection 1 (LSB)
M2
20
I
Mode selection 2
M3
21
I
Mode selection 3 (MSB)
OC_ADJ
3
O
Over-Current threshold programming pin
OTW
17
O
Over-temperature warning; open drain; active low
OUT_A
39, 40
O
Output, half-bridge A
OUT_B
35
O
Output, half-bridge B
OUT_C
32
O
Output, half-bridge C
OUT_D
27, 28
O
Output, half-bridge D
PVDD_AB
36, 37, 38
P
PVDD supply for half-bridge A and B
PVDD_CD
29, 30, 31
P
PVDD supply for half-bridge C and D
RESET
4
I
Device reset Input; active low
VDD
2
P
Input power supply
PowerPAD™
P
Ground, connect to grounded heat sink
(1)
I = Input, O = Output, P = Power
Table 1. ORDERING INFORMATION(1)
TA
PACKAGE
DESCRIPTION
TAS5614LADDV
0°C–70°C
44 pin HTSSOP
TAS5614LADDVR
(1)
For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
website at www.ti.com.
Copyright © 2012, Texas Instruments Incorporated
Submit Documentation Feedback
3
Product Folder Link(s): TAS5614LA


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