DS8907 |
Part Number | DS8907 |
Manufacturer | National Semiconductor |
Description | The DS8907 is a PLL synthesizer designed specifically for use in AM FM radios It contains the reference oscillator a phase comparator a charge pump a 120 MHz ECL I2L dual modulus programmable divider ... |
Features |
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Uses inexpensive 4 MHz reference crystal FIN capability greater than 120 MHz allows direct synthesis at FM frequencies FM resolution of 25 kHz allows usage of 10 7 MHz ceramic filter distribution Serial data entry for simplified control 50 Hz output for ‘‘time-of-day’’ reference driven from separate low power VCCM 5-open collector buffered outputs for controlling various radio functions Separate AM and FM inputs AM input has 15 mV (typical) hysteresis
Connection Diagram
Dual-In-Line Package
Order Number DS8907N See NS Package Number N20A
TL F 7511 – 1 Top View TRI-STATE... |
Document |
DS8907 Data Sheet
PDF 164.84KB |
Distributor | Stock | Price | Buy |
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No. | Parte # | Fabricante | Descripción | Hoja de Datos |
---|---|---|---|---|
1 | DS8911 |
National Semiconductor |
Sound Up-Conversion Frequency Synthesizer | |
2 | DS8913 |
National Semiconductor |
Sound Up-Conversion Frequency Synthesizer | |
3 | DS8921 |
National Semiconductor |
Differential Line Driver and Receiver Pair | |
4 | DS8921A |
National Semiconductor |
Differential Line Driver and Receiver Pair | |
5 | DS8921AT |
National Semiconductor |
Differential Line Driver and Receiver Pair |