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CXA1787N PDF预览

CXA1787N

更新时间: 2024-01-22 09:35:34
品牌 Logo 应用领域
索尼 - SONY 信号电路锁相环或频率合成电路光电二极管通信
页数 文件大小 规格书
13页 178K
描述
2GHz-band PLL IC for Mobile Communications

CXA1787N 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SSOP包装说明:LSSOP, SSOP20,.25
针数:20Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.92
Is Samacsys:N其他特性:SELECTABLE 64/65 OR 128/129 PRESCALER
模拟集成电路 - 其他类型:PLL FREQUENCY SYNTHESIZERJESD-30 代码:R-PDSO-G20
JESD-609代码:e0长度:6.5 mm
功能数量:1端子数量:20
最高工作温度:85 °C最低工作温度:-35 °C
封装主体材料:PLASTIC/EPOXY封装代码:LSSOP
封装等效代码:SSOP20,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH峰值回流温度(摄氏度):NOT SPECIFIED
电源:3/5 V认证状态:Not Qualified
座面最大高度:1.45 mm子类别:PLL or Frequency Synthesis Circuits
最大供电电流 (Isup):12.5 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):2.7 V标称供电电压 (Vsup):3 V
表面贴装:YES技术:BIPOLAR
温度等级:OTHER端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:4.4 mmBase Number Matches:1

CXA1787N 数据手册

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CXA1787N  
2GHz-band PLL IC for Mobile Communications  
Descriptions  
The CXA1787N is a frequency synthesizer PLL IC  
developed for use in mobile communication systems.  
This IC has low current consumption, small package  
and is suitable for portable sets of cellular telephone  
and others.  
20 pin SSOP (Plastic)  
Features  
Low current consumption  
Icc = 8.0mA (typ.)  
0.3mA (typ.) in power saving mode  
Maximum operating frequency  
1.8GHz guaranteed  
Operating supply voltage range  
2.7 to 5.5V  
Structure  
Bipolar silicon monolithic IC  
Absolute Maximum Ratings  
Supply voltage Vcc  
Operating temperature Topr –35 to +85  
Storage temperature  
Ultra small 20-pin SSOP package  
Two types of phase comparator output:  
7
V
°C  
For external charge pump  
φR  
φP  
Tstg –65 to +150 °C  
Two internal charge pumps DO1  
DO2  
Allowable power dissipation  
PD  
300  
mW  
V
Applications  
1.1GHz-band mobile communication equipment  
such as cellular telephones  
Operating Condition  
Supply voltage  
Vcc  
2.7 to 5.5  
Block Diagram and Pin Configuration  
1
2
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
OSCI  
NC  
φR  
NC  
Phase  
Comparator  
3
OSCO  
Vp  
φP  
Reference Programmable  
Counter 14bits  
4
TEST  
DO2  
FC  
5
VCC  
DO1  
GND  
LD  
Charge  
Pump 1  
Charge  
Pump 2  
6
7
LAT  
DATA  
PS  
8
Pulse Swallow Programmable  
Counter 7bits  
Counter 11bits  
9
NC  
1-bit Latch 14-bit Latch  
2-modulus  
prescaler  
1-bit Shift  
Resister  
18-bit Shift Resister  
18-bit Latch  
10  
FIN  
CK  
1
1
or  
64/65  
128/129  
Pulse swallow programmable counter  
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by  
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the  
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.  
– 1 –  
E94Z22A8Y  

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