TDA7502 STMicroelectronics, TDA7502 Datasheet - Page 5

• Manufacturer Part Number: TDA7502
• Description: IC DSP IN-CAR REMOTE AMP 44-LQFP
• Manufacturer: STMicroelectronics
• Type: Audio Processorr

Specifications of TDA7502

• Applications: Automotive Systems
• Mounting Type: Surface Mount
• Package / Case: 44-LQFP
• Device Core Size: 24b
• Format: Fixed Point
• Clock Freq (max): 50MHz
• Mips: 50
• Device Input Clock Speed: 50MHz
• Ram Size: 6KB
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3.15V
• Operating Supply Voltage (max): 3.45V
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 44
• Package Type: LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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