參數(shù)資料
型號(hào): TDA7503
廠商: 意法半導(dǎo)體
英文描述: DUAL DSP PLUS MICRO FOR AUDIO APPLICATIONS
中文描述: 雙DSP普樂士微音頻應(yīng)用
文件頁(yè)數(shù): 7/26頁(yè)
文件大?。?/td> 182K
代理商: TDA7503
N.
Name
Type
Reset
Status (1)
I
Function
5
MISO
I/O
Microcontroller SPI Master Input Slave Output Serial Data . Serial Data
Input for SPI style serial port when in SPI Master Mode and Serial Data
Output when inSPI Slave Mode.
Microcontroller SPI Slave Select . Slave Select Input for SPItype serial
port. This pin can be used as a GPIO when the SPI is disabled or in
master mode.
PLL Clock Power Supply . Vdd Pinfor PLL Clock Oscillator.
Crystal Oscillator Output. Crystal Oscillator output drive.
Crystal Oscillator Input. External Clock Input or crystal connection.
PLL Loop Filter Capacitor Output. Capacitor connected between FILT
and XGND establishes primary PLL.
PLL Clock GroundInput. Ground connection for oscillator circuit.
3.3V core supply.
3.3V core supply.
3.3V core supply.
3.3V core supply.
Core ground.
Core ground.
Core ground.
Core ground.
5V supply for SAI pads.
Ground for SAI pads.
5V supply for Control Interface Pads.
Ground for Control Interface Pads.
5V supply for Micro Memory Interface Pads.
5V supply for Micro Memory Interface Pads.
Ground for Micro Memory Interface Pads.
Ground for Micro Memory Interface Pads.
5V supply for DSP EMI Interface Pads.
5V supply for DSP EMI Interface Pads.
Ground for DSP EMI Interface Pads.
Ground for DSP EMI Interface Pads.
8
SS/GPIOS
I/O
I
32
28
29
30
PVCC
XTO
XTI
FILT
I
O
I
O
High
High
31
53
23
2
73
54
22
3
74
27
26
10
9
71
91
72
90
44
58
45
57
PGND
I
VDDI3_CORE1
VDDI3_CORE2
VDDI3_CORE3
VDDI3_CORE4
VSSI3_CORE1
VSSI3_CORE2
VSSI3_CORE3
VSSI3_CORE4
VDDE5_SA1
VSSE5_SA1
VDDE5_CI1
VSSE5_CI1
VDDE5_MI1
VDDE5_MI2
VSSE5_MI1
VSSE5_MI2
VDDE5_DR1
VDDE5_DR2
VSSE5_DR1
VSSE5_DR2
PWR
PWR
PWR
PWR
GND
GND
GND
GND
PWR
GND
PWR
GND
PWR
PWR
GND
GND
PWR
PWR
GND
GND
PIN DESCRIPTION
(continued)
TDA7503
7/26
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