TDA5150 Datasheet, PDF (76/106 Pages) Infineon Technologies AG – On-chip, high resolution fractional-N synthesizer and Sigma-Delta modulator with ASK, FSK, GFSK options

TDA 5150
ADDR 0x12
TDA 5150 Functional Description
PLLFRACC0—PLL Fractional Division Ratio Channel C
(byte 0)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
PLLFRACC0 PLLFRACC0 PLLFRACC0 PLLFRACC0 PLLFRACC0 PLLFRACC0 PLLFRACC0 PLLFRACC0
w/0
w/0
w/0
w/0
w/0
w/0
w/0
w/0
Bit <7:0> PLLFRACC0
Fractional division ratio bit <7:0>
PLLFRACC0
ADDR 0x13
Synthesizer channel frequency value (21 bits, bits < 7:0 >), fractional division ratio
for Channel C
PLLFRACC1—PLL Fractional Division Ratio Channel C
(byte 1)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
PLLFRACC1 PLLFRACC1 PLLFRACC1 PLLFRACC1 PLLFRACC1 PLLFRACC1 PLLFRACC1 PLLFRACC1
w/0
w/0
w/0
w/0
w/0
w/0
w/0
w/0
Bit <7:0> PLLFRACC1
Factional division ratio bit <15:8>
PLLFRACC1
Synthesizer channel frequency value (21 bits, bits < 15:8 >), fractional division
ratio for Channel C
Data Sheet
76
V 1.0, July 2009