TDA7500A STMicroelectronics, TDA7500A Datasheet - Page 14

• 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

TDA7500A
I/O DEFINITION AND STATUS (continued)
Output PP: Push-Pull/ OD: Open-Drain
5VT input: TTL Five Volt Tolerant Input - Schmitt-trigger for all inputs.
14/40
100
Pin
86
87
88
89
90
91
92
93
94
95
96
97
98
99
#
ADC: REF<1> input
ADC: REF<0> input
ADCVDD
ADCGND
DAC<0> output
DAC<1> output
DAC<2> output
DAC<3> output
DAC<4> output
DAC<5> output
DAC: REF<2> input
DAC: REF<1> input
DAC: REF<0> input
DACGND
DACVDD
Function
Reset
State
X
X
X
X
X
X
SPI
X
X
X
X
X
X
After Boot
I
2
X
X
X
X
X
X
C
EMI
X
X
X
X
X
X
voltage reference
voltage reference
ADC power supply
ADC ground
analog output
analog output
analog output
analog output
analog output
analog output
voltage reference
voltage reference
voltage reference
DAC ground
DAC power supply
I/O
connect 47 F
connect 47 F
connect 47 F
electolytic and
100nF Ceramic
parallel to
ADCGND
connect 47 F
electolytic and
100nF Ceramic
parallel to
ADCGND
electolytic and
100nF Ceramic
parallel to
DACGND
electolytic and
100nF Ceramic
parallel to
DACGND
(It can be
connected to
Pin100)
connect to
DACGND
(It can be
connected to
Pin99)
Comments