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參數(shù)資料
| 型號： | TDA7580 |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| 封裝： | 10 X 10 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, LQFP-64 |
| 文件頁數(shù)： | 7/39頁 |
| 文件大?。?/td> | 616K |
| 代理商： | TDA7580 |
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Obsolete
Product(s)
- Obsolete
Product(s)
TDA7580
Block diagram and electrical specifications
Note:
74.1MHz internal DSP clock, at Tamb = 25°C. Current due to external loads not included.
Table 7.
Low voltage interface CMOS DC electrical characteristics
(Tj =-40°C to 125°C; VDD3= 3.3V)
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
Vil
Low level input voltage
1.70V
<=V
DD<=1.90V
0.2*VDD
V
Vih
High level input voltage
1.70V
<=V
DD<=1.90V
0.8*VDD
V
Vol
Low level output voltage
Iol = 4mA
(1)
0.15
V
Voh
High level output voltage
Iol = -4mA
(1)
VDD-0,15
V
1.
It is the source/sink current under worst case conditions and reflects the name of the I/O cell according to the drive
capability.
Table 8.
High voltage CMOS interface DC electrical characteristics
(Tj =-40°C to 125°C; VDD=1.8V)
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
Vil
Low level input voltage
3.15V
<=V
DD3<=3.45V
0.8
V
Vih
High level input voltage
3.15V
<=V
DD3<=3.45V
2.0
V
Vol
Low level output voltage
Iol = XmA
(1) (2)
0.15
V
Voh
High level output voltage
Iol = -XmA
(1) (2)
VDD3-0.15
V
1.
It is the source/sink current under worst case conditions & reflects the name of the I/O cell according to the drive capability
2.
X=4mA for pins 17 to 20, 29, 30, 32, 37 to 39, 42 to 46; X=8mA for pins 23 to 26, 49 to 52, 55 to 58.
Table 9.
Current consumption (Tj =-40°C to 125°C)
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
IDD
Current through VDD power supply
VDD=1.8V,VDD3=3.3V
All digital blocks working
120
150
mA
IDDHdc
Static current through VDDH power
supply
VDD=1.8V,VDD3=3.3V
10
13
16
mA
IDDHac
Current through VDDH power supply
VDD=1.8V,VDD3=3.3V
I/Os working with 5pF load
50
mA
ISD
Current through VSD power supply
VDD=1.8V,VDD3=3.3V
25
35
45
mA
IOSCdc
Current through VOSC power supply
VDD=1.8V,VDD3=3.3V
without quartz
5.5
8
10.5
mA
IOSCac
Current through VOSC power supply
VDD=1.8V,VDD3=3.3V
with quartz
6.5
9
11.5
mA
IMTR
Current through VMTR power supply
VDD=1.8V,VDD3=3.3V
0.5
1.3
2.0
mA
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