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SP8853/A/HC PDF预览

SP8853/A/HC

更新时间: 2024-09-25 20:05:59
品牌 Logo 应用领域
加拿大卓联 - ZARLINK /
页数 文件大小 规格书
14页 247K
描述
PLL Frequency Synthesizer, BIPolar, PQCC28, LDCC-28

SP8853/A/HC 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:QCCJ, LDCC28,.5SQReach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.12
其他特性:DUAL MODULUS PRESCALER : 8/9, 16/17模拟集成电路 - 其他类型:PLL FREQUENCY SYNTHESIZER
JESD-30 代码:S-PQCC-J28JESD-609代码:e0
长度:11.43 mm湿度敏感等级:1
功能数量:1端子数量:28
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:QCCJ
封装等效代码:LDCC28,.5SQ封装形状:SQUARE
封装形式:CHIP CARRIER峰值回流温度(摄氏度):240
电源:5 V认证状态:Not Qualified
座面最大高度:4.11 mm子类别:PLL or Frequency Synthesis Circuits
最大供电电流 (Isup):40 mA最大供电电压 (Vsup):5.25 V
最小供电电压 (Vsup):4.75 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:BIPOLAR
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:J BEND端子节距:1.27 mm
端子位置:QUAD处于峰值回流温度下的最长时间:30
宽度:11.43 mmBase Number Matches:1

SP8853/A/HC 数据手册

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SP8853  
1.3 GHz Professional Synthesiser  
Data Sheet  
June 2003  
The SP8853 is a low power single chip synthesiser  
intended for professional radio applications, containing all the  
elements(apartfromtheloopamplifier)requiredtobuildaPLL  
frequency synthesis loop  
The device is serially programmable by a three-wire data  
highway and contains three independent buffers to store one  
reference divider word and two local oscillator divider words.  
A digital phase detector with two charge pumps,  
programmable in phase and gain, are provided to improve  
lock-up performance. The preset operation of the charge  
pumps can be overwritten or the comparison frequencies  
switched to output ports under control of the divider word. The  
dual modulus ratio and so operating range is also  
programmable through the same word.  
4
3
2
1
28 27 26  
5
25  
24  
23  
22  
21  
20  
19  
F
*
PD2 OUTPUT  
RPD  
REF  
6
POWER DOWN  
7
V
V
4
4
1
V 3  
CC  
EE  
8
GROUND  
XTAL 1  
XTAL2  
SP8853  
CC  
CC  
9
V
A power down mode is incorporated as a battery economy  
feature.  
10  
11  
RF INPUT  
RF INPUT  
V 2  
EE  
The SP8853 is specified at 1.3GHz at -55°C to+125°C (mil  
12 13 14 15 16 17 18  
temp) and -40°C to +85°C (ind. temp).  
FEATURES  
Improved Digital Phase Detector Eliminates  
‘Dead Band’ Effects  
Low Operating Power, Typically 175mW  
1·3GHz Operating Frequency  
Complete Phase Locked Loop  
High Input Sensitivity  
Programmed throughThree-Wire Bus  
Wide Range of Reference Division Ratios  
Local Storage for Two Frequency Words, giving  
Rapid Frequency Toggling  
Programmable Phase Detector Gain  
Power Down Mode  
HC28  
*FPD and FREF outputs are reversed by the phase  
detectorsensebitintheF1/F2programmingword. The  
abovediagramiscorrectwhenthesensebitislow. See  
Table 2 and Fig. 7.  
V
V
V
CC1, VEE1 – preamplifier and prescaler supplies  
CC2, VEE2 – oscillator supplies  
CC3, VEE3 – charge pump 2 supplies  
VCC4, VEE4 – ECL supplies  
Fig. 1 Pin identification diagram (top view)  
ABSOLUTE MAXIMUM RATINGS  
ORDERING INFORMATION  
SP8853/A/DG, SP8853/A/HC Industrial temperature versions  
SP8853/AC/DG, SP8853/AC/HC Military temperature versions  
Supply voltage  
20·3V to 17V  
255°C to 1150°C  
2·5V p-p  
Storage temperature  
Prescaler input voltage  

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