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S1M8821 |
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| Part Number | S1M8821 |
| Manufacturer | Samsung semiconductor |
| Description | Pin No (20TSSOP) 1 Pin No (24QFN) 24 Symbol VDD1 I/O Description Power supply voltage input for the RF PLL part. VDD1 must equal VDD2. In order to reject supply noise, bypass capacitors must be placed... |
| Features |
• High operating frequency dual synthesizer — S1M8821 : 0.1 to 1.2GHz (RF)/ 45 to 520MHz (IF) — S1M8822 : 0.2 to 2.0GHz (RF)/ 45 to 520MHz (IF) — S1M8823 : 0.5 to 2.5GHz (RF)/ 45 to 520MHz (IF) • • • • Very low current consumption(8821:3.5mA, 22:4.5mA, 23:5.5mA) Operating voltage range : 2.7 to 4.0V Selectable power saving mode(Icc=1uA typical @3V) Dual modulus prescaler : S1M8821/22 S1M8823 S1M8821/22/23 No dead-zone PFD Variable charge pump output current High speed lock mode (RF) 64/65 or 128/129 (RF) 32/33 or 64/65 (IF) 8/9 or 16/17 • • • • Programmability via serial bus interface APPLI... |
| Document |
 S1M8821 Data Sheet
PDF 464.18KB |
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| 2 | S1M8823 |
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| 4 | S1M8833 |
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| 6 | S1M8837 |
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Desde 2024. D4U Semiconductor.
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