TDA7326D View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
TDA7326D Datasheet PDF : 16 Pages
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TDA7326
c) CONDITIONS:
FM MODE (fRF = 98.8MHz, fREF = 12.5KHz; IF = 10.7MHz
it follows: FVCO = 98.8 + 10.7 = 109.5MHz
DIV_VAL = 8760 - 64 = 8696 = 21 F8 Hex
10000111111000
=
PC7 PC6 PC5 PC4 PC3 PC2 PC1 PC0 SC5 SC4 SC3 SC2 SC1 SC0
SC = 56
binary ⇒
PC = 135
d) CONDITIONS:
AM DIRECT MODE, (fRF = 530KHz, fREF = 1KHz; IF = 450KHz
it follows: FVCO = 530 + 450 = 980KHz
DIV_VAL =
FVCO
fREF
±
1
=
980
1
±
1
=
979
=
3D3
Hex
= 00001111010011
PC7 PC6 PC5 PC4 PC3 PC2 PC1 PC0 SC5 SC4 SC3 SC2 SC1 SC0
binary
e) CONDITIONS:
AM DIRECT MODE, (fRF = 1710KHz, fREF = 1KHz; IF = 450KHz
it follows: FVCO = 1710 + 450 = 2160KHz
DIV_VAL =
FVCO
fREF
±
1
=
2160
1
±
1
=
2159
=
86F
Hex
=
0010000 1101111
PC7 PC6 PC5 PC4 PC3 PC2 PC1 PC0 SC5 SC4 SC3 SC2 SC1 SC0
binary
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