TDA7529 Datasheet, PDF (28/60 Pages) STMicroelectronics – RF front-end for AM/FM DSP car-radio with IF sampling

Electrical specifications
TDA7529
4.17 Serial Data Interface
Table 24. Serial Data Interface
Symbol
Parameter
Test Condition, Comments Min
Typ Max Units
VDD
f_clk
Supply voltage
Clock frequency
Power On Delay time
High level output voltage
Low level output voltage
High level source current
Guaranteed range @ SPI
Guaranteed range @ I²C
Ready for communication
after Power-On-Reset
Output signals
Output signals
Output signals
2.7
4
1
V_DD-0.3
-0.05
0.08
0.1
3.5
V
MHz
MHz
10
ms
V_DD
V
0.3
V
mA
low level sink current
Rise / fall time
High level input voltage
Low level input voltage
Output signals
Output signals, 90%
Input signals, except AS
Input signals, except AS
0.8
1
mA
15
25
40
ns
2.0
3.5
V
-0.05
1.0
V
High level input voltage AS input signal
Medium level input voltage AS input signal
Low level input voltage
AS input signal
Input impedance
Input signals
Power-On impedance
All signals
2.2
1.1
-0.05
100
100
3.5
V
1.7
V
0.6
V
kΩ
kΩ
Rise / fall time
Input signals except CLK, min.
acceptable duration range,
0.01
90%
Input signal CLK, min.
acceptable duration range,
0.01
90%
1000
µs
10
µs
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