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TDA7427A |
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| Part Number | TDA7427A |
| Manufacturer | STMicroelectronics (https://www.st.com/) |
| Description | The TDA7427A is a PLL frequency synthesizer BLOCK DIAGRAM TSSOP28 SO28 ORDERING NUMBERS: TDA7427AAD (TSSOP28) TDA7427AAD1 (SO28) with an additional IF counting system that performs all the functio... |
| Features |
BIT PROG. COUNTER INLOCK DETECTOR
17
DOUT1/INLOCK
2 3 SWITCH LP1/LP2 1
LP_HC LP_AM LP_FM
AM_IN
25
28
LP_OUT
11 BIT PROG COUNTER OSCIN OSCOUT 9 10 REF OSCILLATOR 16 BIT PROG COUNTER
4
VREF
ADDR SCL SDA
20 12 13 I2C BUS INTERFACE 26 GNDAN
VDD2 VDD1 GNDDIG IF_AM
27 21 22 14 SWITCH AM/FM 11-21 BIT PROG COUNTER PORT EXTENSION SUPPLY & POWER-ON RESET 14 BIT PROG COUNTER TIMER CONTROL TEST LOGIC
IF_FM
15
16
D95AU372D
18 DOUT2
5 DOUT3
6 DOUT4
7 DOUT5
8 DOUT6
SSTOP
July 1998
1/21
TDA7427A
ABSOLUTE MAXIMUM RATINGS
Symbol VDD1 VDD2 Ptot Tstg Tamb Supply Voltage Supply Voltage T... |
| Document |
 TDA7427A Data Sheet
PDF 160.50KB |
Similar Datasheet
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|---|---|---|---|---|
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| 5 | TDA7429 |
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| 6 | TDA7429L |
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3 BAND EQUALIZER AUDIO PROCESSOR |
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