參數(shù)資料
型號: STA003
英文描述: MPEG 2.5 LAYER III AUDIO DECODER
中文描述: 2.5第三層的MPEG音頻解碼器
文件頁數(shù): 4/32頁
文件大?。?/td> 299K
代理商: STA003
1. ELECTRICAL CHARACTERISTICS:
V
DD
= 3.3V
±
0.3V; T
amb
= 0 to 70°C; Rg = 50
unless otherwise
specified
DC OPERATING CONDITIONS
Symbol
V
DD
T
j
Parameter
Value
2.7 to 3.6V
-20 to 125°C
Power Supply Voltage
Operating Junction Temperature
GENERAL INTERFACE ELECTRICAL CHARACTERISTICS
Symbol
I
IL
Parameter
Test Condition
V
i
= 0V
Min.
-10
Typ.
Max.
10
Unit
μ
A
Note
1
Low Level Input Current
Without pull-up device
High Level Input Current
Without pull-up device
Electrostatic Protection
I
IH
V
i
= V
DD
-10
10
μ
A
1
V
esd
Leakage < 1
μ
A
2000
V
2
Note 1:
The leakage currents are generally very small, < 1nA. The value given here is a maximum that can occur after an electrostatic stress
on the pin.
Note 2:
Human Body Model.
DC ELECTRICAL CHARACTERISTICS
Symbol
V
IL
V
IH
V
ol
V
oh
Parameter
Test Condition
Min.
Typ.
Max.
0.2*V
DD
Unit
V
V
V
V
Note
Low Level Input Voltage
High Level Input Voltage
Low Level Output Voltage
High Level Output Voltage
0.8*V
DD
I
ol
= Xma
0.4V
1, 2
1, 2
0.85*V
DD
Note 1:
Takes into account 200mV voltage drop in both supply lines.
Note 2:
X is the source/sink current under worst case conditions and is reflected in the name of the I/O cell according to the drive capability.
Symbol
I
pu
R
pu
Parameter
Test Condition
V
i
= 0V; pin numbers 7, 24
and 26
Min.
-25
Typ.
-66
50
Max.
-125
Unit
μ
A
k
Note
1
Pull-up current
Equivalent Pull-up
Resistance
Note 1:
Min. condition: V
DD
= 2.7V, 125°C Min process
Max. condition: V
DD
= 3.6V, -20°C Max.
POWER DISSIPATION
Symbol
PD
Parameter
Test Condition
Sampling_freq
24 kHz
Sampling_freq
32 kHz
Sampling_freq
48 kHz
Min.
Typ.
120
125
135
Max.
Unit
mW
mW
mW
Note
Power Dissipation
@ V
DD
= 3V
STA003T
4/32
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