TDA7502_06 Datasheet, PDF (5/25 Pages) STMicroelectronics – In-car remote amplifier DSP

TDA7502
Block diagram and PIN description
1
Block diagram and PIN description
Figure 1. Block diagram
SDI0 SDI1 SDI2 SDO0 SDO1 SDO2
LRCLKT
SCKT
LRCLKR
SCKR
SCL
SDA
SS
SCK
MISO
MOSI
GPIO3
GPIO4
GPIO5
DBCK/GPIO1
DBIN/GPIO2
SERIAL
AUDIO
INTERFACE
I2C
INTERFACE
SPI
INTERFACE
GPIO
DEBUG
INTERFACE
VDD3 GND3 SCANEN TESTEN
XAB
XDB
YAB
YDB
PAB
PDB
1024 x 24
X-RAM
1024 x 24
Y-RAM
3072 x 24
P/DELAY-RAM
128 x 24
BOOT-ROM
ORPHEUS
24bit DSP
CORE
PLL
OSCILLATOR
VDD4
GND4
VDD5
GND5
VDD6
GND6
RESET
INT
PVCC
PGND
DBRQN/GPIO3 DBRQ
VDD1 GND1
VDD2 GND2
XTO XTI CLKOUT D99AU1034
Figure 2. Pin connection (Top view)
VDD1
GND1
INT
SCANEN
TESTEN
DBRQN
DBOUT
VDD2
GND2
DBCK
DBIN
44 43 42 41 40 39 38 37 36 35 34
1
33
2
32
3
31
4
30
5
29
6
28
7
27
8
26
9
25
10
24
11
23
12 13 14 15 16 17 18 19 20 21 22
SCKT
LRCKT
GND5
VDD5
SDO2
SDO1
SDO0
GND4
VDD4
SCKR
LRCKR
D99AU1035
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