tda5235 Infineon Technologies Corporation, tda5235 Datasheet - Page 145

• Manufacturer Part Number: tda5235
• Description: Enhanced Sensitivity Double-configuration Receiver With Digital Baseband Processing
• Manufacturer: Infineon Technologies Corporation

1) Please note that the system bandwidth is smaller than the smallest bandwidth in the signal path.
Data Sheet
Timing SPI-Bus Characteristics
J1
J2
J3
J4
J5
J6
J7
J8
J9
J10
J11
J12
J13
J14
J15
J16
J17
#
Parameter
Clock frequency
Clock High time
Clock Low time
Active setup time
Not active setup time t
Active hold time
Not active hold time
Deselect time
SDI setup time
SDI hold time
Clock low to SDO
valid
Clock low to SDO
valid
SDO rise time
SDO fall time
SDO rise time
SDO fall time
SDO disable time
Symbol
f
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
clock
CLK_H
CLK_L
setup
not_setup
hold
not_hold
Deselect
SDI_setup
SDI_hold
CLK_SDO
CLK_SDO
SDO_r
SDO_f
SDO_r
SDO_f
SDO_disable
min. typ.
200
200
200
200
200
200
200
100
100
Limit Values
145
max.
2.2
145
40
90
90
15
15
25
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Remarks
Note: A high SPI clock
rate during data reception
can reduce sensitivity
@ C
High Power Pad not
enabled (Normal Mode)
(see register PPCFG2
and CMC0)
@ C
High Power Pad not
enabled (Normal Mode)
(see register PPCFG2
and CMC0)
@ C
@ C
@ C
@ C
Test Conditions
load
load
load
load
load
load
= 80 pF
= 10 pF
= 80 pF
= 80 pF
= 10 pF
= 10 pF
V1.0, 2010-02-19
Reference
TDA5235
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