tda5225 Infineon Technologies Corporation, tda5225 Datasheet - Page 56

• Manufacturer Part Number: tda5225
• Description: Enhanced Sensitivity Multi-channel Quad-conf Igurat Ion Receiver With Digital Slicer
• Manufacturer: Infineon Technologies Corporation

Table 5
2.5.5
Every device contains a unique, preprogrammed 32-bit wide serial number. This number
can be read out from SN3, SN2, SN1 and SN0 registers via the SPI interface. The
TDA5225 always has SN0.6 set to 0 and SN0.5 set to 1.
Figure 35
Data Sheet
Symbol
f
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
SDO_r
SDO_f
SDO_disable
Chip Serial Number
SPI Bus Timing Parameter
Chip Serial Number
Parameter
Clock frequency
Clock High time
Clock Low time
Active setup time
Not active setup time
Active hold time
Not active hold time
Deselect time
SDI setup time
SDI hold time
Clock low to SDO valid
SDO rise time
SDO fall time
SDO disable time
Fuses
Readout-
Interface
Fuse-
56
SN0
SN1
SN2
SN3
Functional Description
V1.0, 2010-02-19
TDA5225