TA8122,23ANG/AFG
TA8122ANG,TA8122AFG,TA8123ANG,TA8123AFG
3V 1
TA8122ANG / AFG TA8123ANG / AFG FM
AM / FM IF FM3V IC
•AM FM IFT IF FM IF
•FM ( )
•VCO ( )
•(FM F / E AM / FM IF FM MPX)
•FM IF S
• |
TA8122ANG / AFG |
: ( ) |
• |
TA8123ANG / AFG |
: ( ) |
• |
: VCC = 1.8V~7V (Ta = 25°C) |
SDIP24−P−300−1.78 : 1.2g ( ) SSOP24−P−300−1.00 : 0.31g ( )
1 |
2004-10-12 |
TA8122,23ANG/AFG
( ) 10.7MHz |
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10.7MHz |
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( ) |
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KMFC403−Z |
SFE10.7MA5−Z |
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CDA10.7MG16−Z |
1 |
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KMFC411−Z |
SFE10.7MA5−Z |
1 |
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CDA10.7MG16−Z |
1 |
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KMFC422−Z |
SFE10.7MA2−Z |
2 |
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CDA10.7MG16−Z |
1 |
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KMFC435−Z |
SFE10.7MA5L−Z |
2 |
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CDA10.7MG16−Z |
1 |
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KMFC445−Z |
SFE10.7MA5L−Z |
1 |
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CDA10.7MG16−Z |
1 |
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2 |
2004-10-12 |
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TA8122,23ANG/AFG |
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( ) (V) |
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AM |
FM |
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1 |
FM−RF IN |
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0 |
0.7 |
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2 |
GND1 |
(AM RF, OSC, MIX, FM RF, |
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― |
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0 |
0 |
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OSC, MIX GND) |
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3 |
FM MIX |
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2.3 |
1.8 |
4 |
AM MIX |
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2.3 |
1.8 |
5 |
AGC (AM AGC) |
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0 |
0 |
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6 |
VCC2 (AM IF, FM IF, FM MPX VCC) |
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― |
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3.0 |
3.0 |
3 |
2004-10-12 |
TA8122,23ANG/AFG
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( ) (V) |
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AM |
FM |
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7 |
AM IF IN |
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3.0 |
3.0 |
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8 |
FM IF IN |
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3.0 |
3.0 |
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9 |
GND2, (AM IF, FM IF, FM MPX GND) |
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― |
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0 |
0 |
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10 |
TUN LED (Tuning LED) |
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― |
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11 |
ST LED (Stereo LED) |
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― |
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12 |
QUAD (FM QUAD. Detector) |
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2.4 |
2.1 |
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4 |
2004-10-12 |
TA8122,23ANG/AFG
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( ) (V) |
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AM |
FM |
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13 |
R−OUT (R−ch Output) |
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1.0 |
1.0 |
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14 |
L−OUT (L−ch Output) |
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15 |
VCO |
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2.5 |
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2.5 |
(VCO |
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Stop ) |
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RPF2 |
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2.2 |
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16 |
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3.0 |
(VCO |
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AM / FM |
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Stop |
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V16 = VCC → AM |
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2.7) |
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V16 = OPEN → FM |
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RPF1 |
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17 |
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2.7 |
2.2 |
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VCO |
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V17 = VCC → VCO Stop |
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18 |
MPX IN |
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0.7 |
0.7 |
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5 |
2004-10-12 |
TA8122,23ANG/AFG
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( ) (V) |
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AM |
FM |
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19 |
DET OUT |
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1.5 |
1.2 |
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20 |
AM OSC |
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3.0 |
3.0 |
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21 |
FM OSC |
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3.0 |
3.0 |
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22 |
VCC1 |
(AM RF, OSC, MIX, FM RF, |
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3.0 |
3.0 |
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OSC, MIX VCC) |
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23 |
FM RF OUT |
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(1) |
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3.0 |
3.0 |
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24 |
AM RF IN |
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3.0 |
3.0 |
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6 |
2004-10-12 |