tda5225 Infineon Technologies Corporation, tda5225 Datasheet - Page 139

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

Field
NOC
MT
PLL MMD Integer Value Register Channel 1
A_PLLINTC1
PLL MMD Integer Value Register Channel 1
Field
BANDSEL
PLLINTC1
PLL Fractional Division Ratio Register 0 Channel 1
A_PLLFRAC0C1
PLL Fractional Division Ratio Register 0
Channel 1
Data Sheet
Bits
3:2
1:0
Bits
7:6
5:0
Type
w
w
Type
w
w
Description
Number of Channels (Run Mode Slave / Self Polling Mode - Run
Mode Self Polling)
00
01
10
11
Reset: 1
Modulation Type (Run Mode Slave / Self Polling Mode - Run Mode
Self Polling)
00
01
10
11
Reset: 0
Description
Frequency Band Selection
00
01
10
11
Reset: 2
SDPLL Multi Modulus Divider Integer Offset value for Channel 1
PLLINT(5:0) = dec2hex(INT(f_LO / f_XTAL))
Reset: 13
B
B
B
B
B
B
B
B
B
B
B
B
Channel 1 / Channel 1
Channel 1 / Channel 1
Channel 2 / Channel 1 + 2
Channel 3 / Channel 1 + 2 + 3
ASK / ASK - ASK
FSK / FSK - FSK
ASK / FSK - ASK
FSK / ASK - FSK
not used
915MHz/868MHz
434MHz
315MHz
H
H
H
H
Offset
Offset
05A
059
139
H
H
Register Description
V1.0, 2010-02-19
Reset Value
Reset Value
Appendix
TDA5225
F3
93
H
H