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AD82178 Datasheet(PDF) 2 Page - Elite Semiconductor Memory Technology Inc.

Part # AD82178
Description  2x31W Stereo / 1x62W Mono Digital Audio Amplifier With 40 bands EQ and DRC Functions
PDF  90 Pages
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Manufacturer  ESMT [Elite Semiconductor Memory Technology Inc.]
Direct Link  http://www.esmt.com.tw/index.asp
Logo ESMT - Elite Semiconductor Memory Technology Inc.

AD82178 Datasheet(HTML) 2 Page - Elite Semiconductor Memory Technology Inc.

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ESMT
AD82178
Elite Semiconductor Microelectronics Technology Inc.
Publication Date: Jul. 2024
Revision: 1.3
2/90
Pin Assignment
SDATA
BCLK
SCL
SDA
LRCIN
VDDL
VDDR
GNDL
LA
LB
1
2
3
4
5
6
7
24
23
22
21
20
19
18
8
9
10
11
12
17
16
15
14
13
DGND
SDATAO
DVDD
GVDD
GNDR
RA
VREG
RB
E-TSSOP-24L
PD
AD82178
BST_LA
BST_LB
BST_RA
BST_RB
ERROR
Pin Description (E-TSSOP 24L)
PIN
NAME
TYPE
DESCRIPTION
CHARACTERISTICS
1
ERROR
I/O
ERROR
pin is a dual function pin. One is
I
2C address setting during power up. The
other one is error status report (low active),
It sets by register of A_SEL_FAULT at
address 0x1C B[6] to enable it.
This pin is monitored on the rising
edge of reset. It will determine the
slave address of AD82178 and
define in the device addressing part.
2
PD
I
Power down, low active.
Schmitt trigger TTL input buffer,
internal pull High with a 330Kohm
resistor.
3
LRCIN
I
Left/Right clock input (Fs).
Schmitt trigger TTL input buffer,
internal pull Low with a 100Kohm
resistor.
4
BCLK
I
Bit clock input (64Fs).
Schmitt trigger TTL input buffer,
internal pull Low with a 100Kohm
resistor.
5
SDATA
I
Serial audio data input.
Schmitt trigger TTL input buffer
6
SDA
I/O
I
2C bi-directional serial data.
Schmitt trigger TTL input buffer
7
SCL
I
I
2C serial clock input.
Schmitt trigger TTL input buffer
8
SDATAO
O
Serial audio data output.
Schmitt trigger TTL input buffer
9
DVDD
P
Digital Power.
10
DGND
P
Digital Ground.



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