TDA7500A Datasheet, PDF (15/40 Pages) STMicroelectronics – DIGITAL AM/FM SIGNAL PROCESSOR

PIN CONNECTION (Top view)
TDA7500A
GND1
VDD1
TESTEN
TESTSE
1
2
3
4
Test
CODEC
75
Debug DSP0 ⁷⁴
73
72
DSP0 GPIO0
DSP0 GPIO1
DSP0 GPIO2
DSP0 GPIO3
NRESET
SCKM
MISOM
MOSIM
SSM
5
6
OD ₇
OD ₈
9
IIC/SPI master
71
Debug DSP1 ₇₀
69
68
67
DSP0 GPIO4
DSP0 GPIO5
DSP0 GPIO6
SCKD
MISOD
MOSID
10
OD ₁₁
OD ₁₂
SPI display
SAI
66
65
SPDIF
64
DSP0 GPIO7 SSD
13
63
CLKIN
14
62
AVDD
15
61
XTI
16 PLL oscillator
60
XTO
17
59
AGND
18
58
DSP1 GPIO4 RDSINT
19
EMI 57
DSP1 GPIO3 RDSARI_SCK
20
56
DSP1 GPIO2 RDSQAL_SO ^OD 21 ^RDS
OD: 5V tolerant Open Drain Output
55
DSP1 GPIO1 RDSDAT_SI
22
54
DSP1 GPIO0 RDSCLK_SS
23
53
INT
CGND1
24 _SPDIF
25
EMI
52
51
DBCK0OS01
DSP0 GPIO9
DBIN0OS00
DSP0 GPIO11
DBOUT0
DSP0 GPIO10
DBRQN1
DBCK1_OS11 DSP1 GPIO9
DBIN1_OS10 DSP1 GPIO11
DBOUT1
DSP1 GPIO10
LRCKR
SCKR
LRCKT
SCKT
SDI0
SRCCDC
SDI1/SRA<21>/RAS DSP1 GPIO5
SDI2 / SRA<20> DSP1 GPIO6
SDO0 / SRA<19>
SDO1 / SRA<18> DSP1 GPIO7
SDO2 / SRA<17> DSP1 GPIO8
CASALE
DRD
DWR
SRA<16>
DSP0 GPIO8
SRA<15>
SRA<14>
SRA<13>
CVDD2
RECOMMENDED DC OPERATING CONDITIONS
Symbol
Parameter
Test Condition
V_DD 3.3V Digital Power Supply Voltage
V_CC 3.3V Analog Power Supply Voltage
Min. Typ. Max. Unit
3.15 3.3 3.45
V
3.15 3.3 3.45
V
POWER CONSUMPTION
Symbol
Parameter
Test Condition
I_dd Total Maximum Current
power supply @ 3.3V and T_j = 125°C
Note: 45MHz internal DSP clock, 4ADC and 6DAC enabled.
Min.
Typ.
450
Max.
490
Unit
mA
PLL CHARACTERISTICS
Symbol
Parameter
Lock Time (note1)
F_VCO VCO Frequency (note 2)
Note: 1. Depending on VCO output frequency.
2. F_dsp = F_vco/2 when PLL is running
Test Condition
power supply @ 3.3V and T_j = 125°C
Min.
70
Typ.
Max.
3
140
Unit
ms
MHz
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