參數(shù)資料
型號(hào)： TDA7553
廠(chǎng)商： 意法半導(dǎo)體
元件分類(lèi)： 數(shù)字信號(hào)處理
英文描述： DIGITAL SIGNAL PROCESSING IC FOR SPEECH AND AUDIO APPLICATIONS
中文描述： 數(shù)字信號(hào)和音頻應(yīng)用語(yǔ)音處理IC
文件頁(yè)數(shù)： 3/12頁(yè)
文件大小： 118K
代理商： TDA7553
PIN FUNCTIONS
N.
Name
Type
Description
1
EMI_AD5
I/O
EMI Multiplexed Address/Data Line 5. these pin acts as the EMI multiplexed
address and data line 5
2
EMI_AD6
I/O
EMI Multiplexed Address/Data Line 6. these pin acts as the EMI multiplexed
address and data line 6
3
VDD
I
Digital power supply
4
GND
I
Ground
5
EMI_AD7
I/O
EMI Multiplexed Address/Data Line 7. these pin acts as the EMI multiplexed
address and data line 7
6
EMI_A8
O
EMI Address Line 8. these pin acts as the EMI address line 8. The interface is
designed to address up to 4 Mbytes of External Flash, EPROM or SRAM.
7
EMI_A9
O
EMI Address Line 9. these pin acts as the EMI address line 9.
8
EMI_A10
O
EMI Address Line 10. these pin acts as the EMI address line 10.
9
EMI_A11
O
EMI Address Line 11. these pin acts as the EMI address line 11.
10
EMI_A12
O
EMI Address Line 12. these pin acts as the EMI address line 12.
11
EMI_A13
O
EMI Address Line 13. these pin acts as the EMI address line 13.
12
EMI_A14
O
EMI Address Line 14. these pin acts as the EMI address line 14.
13
EMI_A15
O
EMI Address Line 15. these pin acts as the EMI address line 15.
14
VDD
I
Digital power supply
15
GND
I
Ground
16
EMI_A16
O
EMI Address Line 16. these pin acts as the EMI address line 16.
17
EMI_A17
O
EMI Address Line 17. these pin acts as the EMI address line 17.
18
EMI_A18
O
EMI Address Line 18. these pin acts as the EMI address line 18.
19
EMI_A19
O
EMI Address Line 19. these pin acts as the EMI address line 19.
20
EMI_A20
O
EMI Address Line 20. these pin acts as the EMI address line 20.
21
EMI_A21
O
EMI Address Line 21. these pin acts as the EMI address line 21.
22
DWRN
O
EMI Write Enable. This pin serves as the write enable for the EMI
23
TEST1
I
Test 1. Used for test: set to LOW for normal operation
24
TEST2
I
Test 2. Used for test: set to HIGH for normal operation
25
MISO
I/O
SPI Master Output Slave Input Serial Data. Serial Data Output for SPI type serial
Port when in SPI master Mode and Serial Data Input when in SPI Slave Mode
26
MOSI
I/O
SPI Master Input Slave Output Serial Data. Serial Data Input for SPI type serial
Port when in SPI master Mode and Serial Data Output when in SPI Slave Mode
27
VDD
I
Digital Power Supply
28
GND
I
Ground
29
TEST3
I
Test 3. Used for test: set to LOW for normal operation
30
SDI
I
SAI Data Input
31
SCK
I/O
SAI Bit Clock
32
LRCK
I/O
SAI Left/Right Clock
33
VDD
I
Digital power supply
34
GND
I
Ground
35
SDO
O
SAI Data Output
TDA7550R - TDA7550 - TDA7551 - TDA7552 - TDA7553
3/12
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA7555 功能描述:音頻 DSP RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube
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