參數(shù)資料
型號: TDA7529
廠商: 意法半導(dǎo)體
英文描述: RF front-end for AM/FM DSP car-radio with IF sampling
中文描述: RF前端的調(diào)幅/調(diào)頻DSP的汽車無線電IF采樣
文件頁數(shù): 28/60頁
文件大?。?/td> 437K
代理商: TDA7529
Electrical specifications
TDA7529
28/60
4.17
Serial Data Interface
Serial Data Interface
Table 24.
Symbol
Parameter
Test Condition, Comments
Min
Typ
Max
Units
VDD
Supply voltage
2.7
3.5
V
f
clk
Clock frequency
Guaranteed range @ SPI
Guaranteed range @ I
2
C
4
1
MHz
MHz
Power On Delay time
Ready for communication
after Power-On-Reset
10
ms
High level output voltage
Output signals
V
DD
-0.3
V
DD
V
Low level output voltage
Output signals
-0.05
0.3
V
High level source current
Output signals
0.08
0.1
mA
low level sink current
Output signals
0.8
1
mA
Rise / fall time
Output signals, 90%
15
25
40
ns
High level input voltage
Input signals, except AS
2.0
3.5
V
Low level input voltage
Input signals, except AS
-0.05
1.0
V
High level input voltage
AS input signal
2.2
3.5
V
Medium level input voltage AS input signal
1.1
1.7
V
Low level input voltage
AS input signal
-0.05
0.6
V
Input impedance
Input signals
100
k
Ω
Power-On impedance
All signals
100
k
Ω
Rise / fall time
Input signals except CLK, min.
acceptable duration range,
90%
0.01
1000
μs
Input signal CLK, min.
acceptable duration range,
90%
0.01
10
μs
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