SC9257中文资料士兰微数据手册PDF规格书
SC9257规格书详情
DESCRIPTION
The SC9257 is phase-locked loop (PLL) LSIs for digital tuning systems (DTS) with built in 2 modulus prescalers. All functions ate controlled through 3 serial bus lines. These LSIs are used to configure high-performance digital tuning system.
FEATURES
* Optimal for configuring digital tuning systems in high-fi tuners and car stereos.
* built-in prescalers. Operate at input frequency ranging from 30~150 MHz during FMIN input (with 2 modulus prescaler) and at 0.5~40MHz during AMIN input (with 2 modulus prescaler or direct dividing).
* 16 bit programmable counter, dual parallel output phase comparator, crystal oscillator and reference counter.
* 3.6MHz, 4.5MHz, 7.2MHz or 10.8MHz crystal oscillators can be used.
* 15 possible reference frequencies. ( When using 4.5MHz crystal)
* Built-in 20 bit general-purpose counter for such uses as measuring intermediate frequencies (IFIN1 and IFIN2) and low frequency pilot signal cycles (SCIN).
* High-precision (±0.55~±7.15µs) PLL phase error detection.
* Numerous general-purpose I/O pins for such uses as peripheral circuit control.
产品属性
- 型号:
SC9257
- 制造商:
SILAN
- 制造商全称:
Silan Microelectronics Joint-stock
- 功能描述:
PLL FOR DTS
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SILAN |
2020+ |
SOP20 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
士兰 |
20+ |
SOP |
26580 |
全新原装长期特价销售 |
询价 | ||
SILAN/士兰微 |
23+ |
NA/ |
4977 |
原厂直销,现货供应,账期支持! |
询价 | ||
SILAN/士兰微 |
21+ |
65230 |
询价 | ||||
SL |
23+ |
SOP-20 |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
士兰 |
SOP |
90000 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
SILAN/士兰微 |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||||
SL |
23+ |
SOP-20 |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
SL |
2023+ |
SOP |
1015 |
原厂全新正品旗舰店优势现货 |
询价 | ||
SILAN/士兰微 |
2402+ |
SOP20 |
8324 |
原装正品!实单价优! |
询价 |