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TAS2564 Datasheet(PDF) 4 Page - Texas Instruments

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Part # TAS2564
Description  TAS2564 7-W Class-D Smart Amp With Integrated 13-V Class-H boost &I/V Sense for Speaker Protection
PDF  118 Pages
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

TAS2564 Datasheet(HTML) 4 Page - Texas Instruments

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TAS2564
SLASEI6A – OCTOBER 2019 – REVISED DECEMBER 2019
www.ti.com
Product Folder Links: TAS2564
Submit Documentation Feedback
Copyright © 2019, Texas Instruments Incorporated
Pin Functions (continued)
PIN
I/O
DESCRIPTION
NAME
NUMBER
PGND
D5
P
Power stage ground. Connect to PCB GND plane.
D6
PVDD
F4
P
Power stage supply.
F5
F6
SBCLK
A2
IO
I2S/TDM serial bit clock.
SCL
A4
I
I2C Clock Pin. Pull up to VDD with a resistor.
SDA
A5
IO
I2C Data Pin. Pull up to VDD with a resistor.
SDIN
B2
I
I2S/TDM serial data input.
SDOUT
B1
IO
I2S/TDM serial data output.
SDZ
A1
I
Low = Hardware Shutdown. High= Device Enabled
SW
E1
P
Boost converter switch input.
E2
E3
VBAT
C1
P
Battery power supply input. Connect to 2.7 V to 5.5 V supply and decouple with a cap.
C2
VBST
F1
P
Boost converter output. Do not connect to external load.
F2
F3
VDD
B6
P
Analog, digital, and IO power supply. Connect to 1.8 V supply and decouple to GND with
cap.
VSNS1_N
C3
I
Voltage sense negative input. Connect to Class-D OUT_N output after Ferrite bead filter.
VSNS1_P/VS
NS2_N
C5
I
Voltage sense Center input. Connect to Speaker Center Tap.
VSNS2_P
C6
I
Voltage sense positive input. Connect to Class-D OUT_P output after Ferrite bead filter.



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