TDA7500A Datasheet, PDF (12/40 Pages) STMicroelectronics – DIGITAL AM/FM SIGNAL PROCESSOR

TDA7500A
I/O DEFINITION AND STATUS (continued)
Pin
#
Function
Reset
State
52 EMI SRAM: Add<13> output
1
EMI SRAM: Add<13> output
53 EMI SRAM: Add<14> output
1
EMI SRAM: Add<14> output
54 EMI SRAM: Add<15> output
1
EMI SRAM: Add<15> output
55 EMI SRAM: Add<16> output
EMI SRAM: Add<16> output
DSP0:GPIO8 input
X
DSP0: GPIO8 output
56 EMI SRAM: WR output
1
EMI DRAM: WR output
57 EMI SRAM: RD output
1
EMI DRAM: RD output
58 EMI SRAM: ALE output
1
EMI DRAM: CAS output
59 SAI: SDO2 output
EMI SRAM: Add<17>output
DSP1: GPIO8 input
X
DSP1: GPIO8 output
60 SAI: SDO1 output
EMI SRAM: Add<18>output
DSP1: GPIO7 input
X
DSP1: GPIO7 output
61 SAI: SDO0 output
1
EMI SRAM: Add<19> output
62 SAI:SDI2 input
EMI SRAM: Add<20> output
DSP1: GPIO6 input
X
DSP1: GPIO6 output
63 SAI:SDI2 input
EMI SRAM: Add<21> output
EMI DRAM: RAS output
DSP1: GPIO5 input
X
DSP1: GPIO5 output
64 SAI: SDI0 input
X
SPDIF: CD input
65 SAI: SCKT input
X
SAI: SCKT output
66 SAI: LRCKT input
X
SAI: LRCKT output
67 SAI: SCKR input
X
68 SAI: LRCKR input
X
After Boot
I/O
SPI _I²_C EMI
1
1
0/1 output 2mA PP
output 2mA PP
1
1
0/1 output 2mA PP
output 2mA PP
1
1
0/1 output 2mA PP
output 2mA PP
output 2mA PP
output 2mA PP
X
X
X input
output 2mA PP
1
1
1 output 2mA PP
output 2mA PP
1
1
1 output 2mA PP
output 2mA PP
1
1
0 output 2mA PP
output 2mA PP
output 2mA PP
output 2mA PP
X
X
X input
output 2mA PP
output 2mA PP
output 2mA PP
X
X
X input
output 2mA PP
1
1
1 output 2mA PP
output 2mA PP
input
output 2mA PP
X
X
X input
output 2mA PP
input
output 2mA PP
output 2mA PP
X
X
X input
output 2mA PP
X
X
X input
input
X
X
X input
output 2mA PP
X
X
X input
output 2mA PP
X
X
X input
X
X
X input
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