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FDA803S Datasheet(PDF) 5 Page - STMicroelectronics

Part # FDA803S
Description  1x10 W digital input class-D automotive audio amplifier with advanced diagnostics, wide voltage operating range for telematics and e-Call application
PDF  15 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

FDA803S Datasheet(HTML) 5 Page - STMicroelectronics

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Table 1. Pins description
N#
Pin
Function
Definition
Internal structure
1
DGSVR
Negative digital supply (Internally generated)
Internal Regulator
-
2
D1V8SVR
Positive digital supply (Internally generated)
Internal Regulator
-
3
NC
Connected to GND
-
-
4
HWMute
Hardware mute pin
Input
-
5
I2Cclk
I2C Clock
Input
-
6
I2Cdata
I2C Data
Input/Output
Open-Drain
7
NC
Connected to GND
-
-
8
I2SdataIN
I2S/TDM Data
Input
-
9
I2Sclk
I2S/TDM Clock
Input
-
10
I2Sws
I2S/TDM Sync
Input
-
11
CD/Diag1
Clipping detector and diagnostic
Output
Open-Drain
12
CD/Diag2
Clipping detector and diagnostic
Output
Open-Drain
13
SGnd1
Ground of lower side of circuit, connected to GND
Supply
-
14
AGSVR
Negative digital supply (Internally generated)
Internal Regulator
-
15
A5VSVR
Positive digital supply (Internally generated)
Internal Regulator
-
16
AVdd
Analog supply
Supply
-
17
VCC1-
Channel 1, half bridge minus, Power Supply
Supply
-
18
VCC1-
Channel 1, half bridge minus, Power Supply
Supply
-
19
OUT1-
Channel 1, half bridge minus
Output
-
20
GND1-
Channel 1, half bridge minus, Power Ground
Supply
-
21
GND1+
Channel 1, half bridge plus, Power Ground
Supply
-
22
OUT1+
Channel 1, half bridge plus
Output
-
23
VCC1+
Channel 1, half bridge plus, Power Supply
Supply
-
24
VCC1+
Channel 1, half bridge plus, Power Supply
Supply
-
25
SGnd2
Ground of upper side of circuit, connected to GND
Supply
-
26
Enable2
Enable pin
Input
-
27
Enable1
Enable pin
Input
-
28
SGnd3
Ground of upper side of circuit, connected to GND
Supply
-
29
NC
Connected to GND
-
-
30
DVdd
Digital supply
Supply
-
31
NC
Connected to GND
-
-
32
SGnd4
Ground of upper side of circuit, connected to GND
Supply
-
FDA803S
Block diagram and pins description
DB4683 - Rev 2
page 5/15



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