TDA7500A STMicroelectronics, TDA7500A Datasheet - Page 9

• Manufacturer Part Number: TDA7500A
• Description: IC PROCESSOR AM/FM DGTL 100-TQFP
• Manufacturer: STMicroelectronics
• Type: Audio Processorr

Specifications of TDA7500A

• Applications: Audio Systems
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP Exposed Pad, 100-eTQFP, 100-HTQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIN DESCRIPTION (continued)
I/O DEFINITION AND STATUS
O: logic low output
X: undefined input/output
Z: high impedance
1: logic input output
Pin
100
10
N°
96
97
98
99
#
1
2
3
4
5
6
7
8
9
GND1
VDD1
TESTEN
TESTSE
NRESET
MSPI: SCKM input
MSPI: SCKM output
I2C: SCL bi-direct
DSP0: GPIO0 input
DSP0: GPIO0 output
MSPI: MISOM input
MSPI: MISOM output
I2C: SDA bi-direct
DSP0: GPIO1 input
DSP0: GPIO1 output
MSPI: MOSIM input
MSPI: MOSIM output
DSP0: GPIO2 input
DSP0: GPIO2 output
MSPI: SSM input
DSP0: GPIO3 input
DSP0: GPIO3 output
DSPI: SCKD input
DSPI: SCKD output
DSP0: GPIO4 input
DSP0: GPIO4 output
DACREF<2>
DACREF<1>
DACREF<0>
DACGND
DACVDD
Function
Name
Reset
State
X
X
X
X
X
X
X
X
Type
I
I
I
0 or 1
SPI
X
X
X
X
X
X
X
Voltage Reference (Input). External decoupling of the analog
references of the CODEC and voltage biasing.
Voltage Reference (Input). It can be connected to pin 100.
Voltage Reference (Input). External decoupling of the analog
references of the CODEC and voltage biasing.
Analog Ground pin dedicated to the D/A converter.
Analog Supply pin dedicated to the D/A converter.
After Boot
I
(1)
2
X
X
X
X
X
X
X
X
C
EMI
(1)
X
X
X
X
X
X
X
X
supply
supply
input
input
input 5VT
input 5VT
output 4mA PP
input 5VT/output 4mA OD
input 5VT
output 4mA OD
input 5VT
output 4mA OD
input 5VT/output 4mA OD
input 5VT
output 4mA PP
input 5VT
output 4mA OD
input 5VT
output 4mA OD
input 5VT
input 5VT
output 4mA PP
input 5VT
output 4mA PP
input 5VT
output 4mA PP
Description
I/O
To be connected
to VDD
To be connected
to GND
Ext. Pulldown
(1) undefined
input
Comments
TDA7500A
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