參數(shù)資料
型號: TDA7553
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): 2/12頁
文件大?。?/td> 118K
代理商: TDA7553
APPLICATIONS
Real time digital speech and audio processing:
speech recognition, speech synthesis, speech
compression, echo cancelling, noise cancelling,
speaker verification.
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
V
DDP
Pads DC Supply Voltage
–0.3 to V
DD
+0.3
V
V
D
, V
IN
Digital or Analog Input Voltage
–0.3 to V
DDP
+0.3
V
T
op
Operating Temperature Range
–40 to +85
°C
T
stg
Storage Temperature Range
–55 to +150
°C
P
tot
Total Maximum Power Dissipation
mW
1
2
3
5
6
4
7
8
9
10
31
11
12
32 33 34 35 36
75 74 73 72
70
71
69 68 67 66 65
55
54
53
51
50
52
60
59
58
56
57
EMI_A8
EMI_AD7
GND
EMI_AD6
EMI_AD5
VDD
EMI_A13
EMI_A12
EMI_A11
EMI_A7
EMI_A10
M
V
G
T
S
S
L
V
G
S
G
D
G
A
X
P
P
X
C
V
G
G
VOUTL
VOUTR
CVDD
GPIO3
GPIO6
CGND
CGNDA
VINL
VINR
VDD
GND
TQFP80
26 27 28 29 30
76
E
77
E
78
E
79
E
80
E
E
D
T
T
M
21 22 23 24 25
49
48
46
45
47
GPIO2
GND
SDA/SS
SCL/SCK
VDD
13
14
15
16
17
EMI_A16
GND
VDD
EMI_A14
EMI_A15
64 63 62 61
R
V
C
T
37 38 39 40
G
G
D
D
44
42
41
43
INTN
DBRQN
DBOUT
NRESET
18
19
20
EMI_A20
EMI_A19
EMI_A18
EMI_A17
PIN CONNECTION
TDA7550R - TDA7550 - TDA7551 - TDA7552 - TDA7553
2/12
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