參數(shù)資料
型號(hào): TDA7326D
廠商: 意法半導(dǎo)體
英文描述: AM-FM RADIO FREQUENCY SYNTHESIZER
中文描述: 上午調(diào)頻射頻合成器
文件頁(yè)數(shù): 12/16頁(yè)
文件大?。?/td> 184K
代理商: TDA7326D
d) CONDITIONS:
AM DIRECT MODE, (f
RF
= 530KHz, f
REF
= 1KHz; IF = 450KHz
it follows: F
VCO
= 530 + 450 = 980KHz
DIV_VAL =F
VCO
f
REF
±
1
=
980
1
±
1
=
979
=
3D3 Hex
=
0
0
0
0
1
1
1
1
0
1
0
0
1
1
PC7 PC6 PC5 PC4 PC3 PC2 PC1 PC0 SC5 SC4 SC3 SC2 SC1 SC0
binary
e) CONDITIONS:
AM DIRECT MODE, (f
RF
= 1710KHz,f
REF
= 1KHz; IF = 450KHz
it follows: F
VCO
= 1710 + 450 = 2160KHz
DIV_VAL =F
VCO
f
REF
±
1
=
2160
1
±
1
=
2159
=
86F Hex
=
0
0
1
0
0
0
0
1
1
0
1
1
1
1
PC7 PC6 PC5 PC4 PC3 PC2 PC1 PC0 SC5 SC4 SC3 SC2 SC1 SC0
binary
c) CONDITIONS:
FM MODE (f
RF
= 98.8MHz, f
REF
= 12.5KHz; IF = 10.7MHz
it follows: F
VCO
= 98.8 + 10.7 = 109.5MHz
DIV_VAL = 8760 - 64 = 8696 = 21 F8 Hex
=
1
0
0
0
0
1
1
1
1
1
1
0
0
0
PC7 PC6 PC5 PC4 PC3 PC2 PC1 PC0 SC5 SC4 SC3 SC2 SC1 SC0
SC = 56
binary
PC = 135
TDA7326
12/16
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