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參數(shù)資料
| 型號： | TDA7550 |
| 廠商： | 意法半導體 |
| 元件分類： | 數(shù)字信號處理 |
| 英文描述： | DIGITAL SIGNAL PROCESSING IC FOR SPEECH AND AUDIO APPLICATIONS |
| 中文描述： | 數(shù)字信號和音頻應用語音處理IC |
| 文件頁數(shù)： | 5/12頁 |
| 文件大小： | 118K |
| 代理商： | TDA7550 |
N.
Name
Type
Description
69
XTI
I
Crystal Oscillator Input. Crystal Oscillator Input drive
70
PGND
O
PLL Ground Input. Ground connection for Oscillator circuit
71
PVCC
I
PLL Power Supply Positive. Supply for PLL Clock Oscillator
72
XTO
O
Crystal Oscillator Output. Crystal Oscillator Output drive
73
ALE
O
EMI Address Latch Enable. This pin acts as the EMI Address Latch Enable for the
External Memory Interface
74
GND
I
Ground
75
DRDN
O
EMI Read Enable. This pin serves as the read enable for the EMI
76
EMI_AD0
I/O
EMI Multiplexed Address/Data Line 0. these pin acts as the EMI multiplexed
address and data line 0
77
EMI_AD1
I/O
EMI Multiplexed Address/Data Line 1. these pin acts as the EMI multiplexed
address and data line 1
78
EMI_AD2
I/O
EMI Multiplexed Address/Data Line 2. these pin acts as the EMI multiplexed
address and data line 2
79
EMI_AD3
I/O
EMI Multiplexed Address/Data Line 3. these pin acts as the EMI multiplexed
address and data line 3
80
EMI_AD4
I/O
EMI Multiplexed Address/Data Line 4. these pin acts as the EMI multiplexed
address and data line 4
RECOMMENDED DC OPERATING CONDITIONS
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
V
DD
Power Supply Volrage Range
3
3.3
3.6
V
T
J
Operating Junction Temp.
–40
125
°C
PIN FUNCTIONS
(continued)
TDA7550R - TDA7550 - TDA7551 - TDA7552 - TDA7553
5/12
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| TDA7551 | DIGITAL SIGNAL PROCESSING IC FOR SPEECH AND AUDIO APPLICATIONS |
| TDA7552 | DIGITAL SIGNAL PROCESSING IC FOR SPEECH AND AUDIO APPLICATIONS |
| TDA7553 | DIGITAL SIGNAL PROCESSING IC FOR SPEECH AND AUDIO APPLICATIONS |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7550R | 制造商:STMicroelectronics 功能描述: |
| TDA7551 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DIGITAL SIGNAL PROCESSING IC FOR SPEECH AND AUDIO APPLICATIONS |
| TDA7552 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DIGITAL SIGNAL PROCESSING IC FOR SPEECH AND AUDIO APPLICATIONS |
| TDA7553 | 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風格:SMD/SMT |
| 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: 安裝風格: 封裝 / 箱體: 封裝:Tube |
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