TDA7500A 데이터 시트보기 (PDF) - STMicroelectronics
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TDA7500A Datasheet PDF : 41 Pages
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TDA7500A
I/O DEFINITION AND STATUS (continued)
Pin
#
Function
Reset
State
11 DSPI: MISOD input
DSPI: MISOD output
DSP0: GPIO5 input
X
DSP0: GPIO5 output
12 DSPI: MOSID input
DSPI: MOSID output
DSP0: GPIO6 input
X
DSP0: GPIO6 output
13 DSPI: SSD input
DSP0 : GPIO7 input
DSP0 : GPIO7 output
14 PLL: CLKIN input
X
15 PLL: AVDD
16 PLL: XTI input
X
17 PLL: XTO output
X
18 PLL: AGND
19 RDS: RDSINT output
DSP1: GPIO4 input
X
DSP1: GPIO4 output
20 RDS: RDSARI output
RDS SPI: SCK input
DSP1: GPIO3 input
X
DSP1: GPIO3 output
21 RDS: RDSQAL output
RDS SPI: SO input
DSP1: GPIO2 input
X
DSP1: GPIO2 output
22 RDS: RDSDAT output
RDS SPI: SI input
DSP1: GPIO1 input
X
DSP1: GPIO1 output
23 RDS: RDSCLK output
RDS SPI: SS input
DSP1: GPIO0 input
X
DSP1: GPIO0 output
24 INT input
X
25 CGND1
26 CVDD1
27 SCRCCD input
X
28 SCRCMD input
X
29 EMI SRAM: Data<7> bi-direct
1
After Boot
I/O
SPI I2C EMI
input 5VT
X
X
X output 4mA OD
input 5VT
output 4mA OD
X
X
X input 5VT
output 4mA OD
input 5VT
output 4mA OD
X
X
X input 5VT
input 5VT
output 4mA PP
X
X
X input
supply
X
X
X analog input
X
X
X analog output
supply
output 4mA PP
X
X
X onput 5VT
output 4mA PP
output 4mA PP
input 5VT
X
X
X input 5VT
output 4mA PP
output 4mA OD
output 4mA OD
X
X
X input 5VT
output 4mA OD
output 4mA PP
input 5VT
X
X
X input 5VT
output 4mA PP
output 4mA PP
input 5VT
X
X
X input 5VT
output 4mA PP
X
X
X input 5VT
supply
supply
X
X
X input 5VT
X
X
X input 5VT
1
1
Z input/output 2mA PP
Comments
max. 20 MHz
Ext. Pullup
10/40
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