參數(shù)資料
型號: STA450A
廠商: 意法半導體
英文描述: XMRADIO SDARS SERVICE LAYER & SOURCE DECODER
中文描述: XMRADIO衛(wèi)星數(shù)字收音機服務(wù)層
文件頁數(shù): 5/66頁
文件大?。?/td> 439K
代理商: STA450A
5/66
STA450A
ABSOLUTE MAXIMUM RATINGS
THERMAL DATA
DC ELECTRICAL CHARACTERISTCS
(T
amb
= -40 to 85°C, V
DD
= APLL_V
DD
= 1.65 to 1.95V, V
DD_IO
= 3.0
to 3.6V unless otherwise specified).
Symbol
Parameter
Value
Unit
V
DD
1.8V Power supply Voltage
-0.5 to 2.5
V
V
DD_IO
3.3V Power Supply Voltage
-0.5 to 4
V
APLL_V
DD
1.8V Analog Supply Voltage
-0.5 to 2.5
V
V
i
Voltage on input pin
-0.5 to (V
DD_IO
+ 0.5)
V
V
o
Voltage on output pin
-0.5 to (V
DD_IO
+ 0.5)
V
T
stg
Storage temperature
-55 to +150
oC
T
oper
Operative Ambient Temperature
-40 to +85
oC
T
j
Operative Junction Temperature
-40 to +125
oC
Symbol
Parameter
Value
Unit
R
j-amb
Thermal Resistance Junction to Ambient
(1)
(1)
According to JEDEC specification on a 4 layers board
40
°C/W
Symbol
V
DD
V
DD_IO
APLL_V
DD
I
DD
Parameter
Conditions
Min
1.65
Typ
1.8
Max
1.95
Unit
V
1.8V Supply Voltage
3.3V Supply Voltage
3.0
3.3
3.6
V
1.8V Analog Supply Voltage
1.65
1.8
1.95
V
V
DD
Power Supply Current
f
CLK
= 23.92MHz; 56kbps
audio stream; V
DD
=1.95V
f
CLK
= 23.92MHz; 56kbps
audio stream; V
DD_IO
=3.6V;
V
DD
=1.95V
f
CLK
= 23.92MHz;
APLL_V
DD
=1.95V
V
DD
= 1.8V; V
DD_IO
= 3.3V
Vi = 0V
110
140
mA
I
DD_IO
V
DD_IO
Power Supply Current
24
40
mA
I
DD_APLL
APLL_V
DD
Power Supply Current
0.5
1.2
mA
P
D
I
il
Power Dissipation
220
mW
Low level input leakage current
4)
1
μ
A
I
ih
High level input leakage current
4)
Vi = V
DD3
1
μ
A
I
OZ
Tristare output leakage current
5)
Pull-up current
Vo = 0V or V
DD3
1
μ
A
I
pu
R
pu
Vi = 0V
40
120
μ
A
k
Equivalent pull-up resistance
3)
Vi = 0V
50
V
il
Low level input voltage
High level input voltage
0.8
V
V
ih
V
ilhyst
2
V
Low level threshold input falling
High level threshold input rising
0.8
1.35
V
V
ihhyst
V
hyst
1.3
2
V
Schmitt trigger hysteresy
1)
0.3
0.8
V
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