參數(shù)資料
型號: TDA7502E013TR
廠商: STMICROELECTRONICS
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP44
封裝: 10 X 10 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, TQFP-44
文件頁數(shù): 24/26頁
文件大?。?/td> 345K
代理商: TDA7502E013TR
TDA7502
Block diagram and PIN description
23
LRCKR
I/O
Left-right clock for SAI Receiver. Master or slave.
24
SCKR
I/O
SAI receive bit clock. Master or slave.
25
VDD4
P
3.3V supply.
26
GND4
G
Ground.
27
SDO0
O
High
SDO0 is a stereo digital audio data output pin channel 0.
28
SDO1
O
High
SDO1 is a stereo digital audio data output pin channel 1.
29
SDO2
O
High
SDO2 is a stereo digital audio data pin channel 2.
30
VDD5
P
3.3V supply.
31
GND5
G
Ground.
32
LRCKT
I/O
SAI transmit left/right clock. Master or slave.
33
SCKT
I/O
SAI transmit bit clock. Master or slave.
34
SCL
I/O
Clock line for I2C bus. Schmitt trigger input.
35
SDA
I/O
Data line for I2C bus. Schmitt trigger input.
36
SCK
I
Bit clock for SPI control interface.
37
SS
I
Slave select input pin for SPI control interface.
38
MOSI
I/O
Serial data output for SPI type serial port when in SPI
master mode and serial data input when in SPI slave
mode.
39
MISO
I/O
Serial data input for SPI style serial port when in SPI
master mode and serial data output when in SPI slave
mode.
40
VDD6
P
3.3V supply.
41
GND6
G
Ground.
42
GPIO3
I/O
This pin is dedicated as general I/O.
43
GPIO4
I/O
This pin is dedicated as general I/O.
44
GPIO5
I/O
This pin is dedicated as general I/O.
1.
XTI and XTO are not 5V tolerant
Table 1.
Pin description (continued)
N.
Name
Type
Reset
status
Function
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