5秒后页面跳转
U2789B-AFS PDF预览

U2789B-AFS

更新时间: 2024-11-21 17:51:43
品牌 Logo 应用领域
TEMIC 光电二极管
页数 文件大小 规格书
8页 108K
描述
Phase Locked Loop, PDSO20, SSO-20

U2789B-AFS 技术参数

生命周期:Obsolete包装说明:SSO-20
Reach Compliance Code:unknown风险等级:5.84
模拟集成电路 - 其他类型:PHASE LOCKED LOOPJESD-30 代码:R-PDSO-G20
功能数量:1端子数量:20
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装形状:RECTANGULAR
封装形式:SMALL OUTLINE认证状态:Not Qualified
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):2.7 V
表面贴装:YES温度等级:INDUSTRIAL
端子形式:GULL WING端子位置:DUAL
Base Number Matches:1

U2789B-AFS 数据手册

 浏览型号U2789B-AFS的Datasheet PDF文件第2页浏览型号U2789B-AFS的Datasheet PDF文件第3页浏览型号U2789B-AFS的Datasheet PDF文件第4页浏览型号U2789B-AFS的Datasheet PDF文件第5页浏览型号U2789B-AFS的Datasheet PDF文件第6页浏览型号U2789B-AFS的Datasheet PDF文件第7页 
U2789B-AFS  
2000 MHz / 200 MHz Twin PLL  
Description  
U2789B is a low power twin PLL manufactured with 5.5 V. Prescaler and power down function for both PLL’s  
TEMIC’s advanced UHF process. The maximum is integrated. Applications are wireless telephones, e.g.  
operating frequency is 2000 MHz and 200 MHz respec- DECT phones.  
tively. It features a wide supply voltage range from 2.7 to  
Features  
Benefits  
Very low current consumption (typical 3 V/12 mA)  
Low current consumption leads to extended talk time  
Supply voltage range 2.7 V – 5.5 V  
Twin PLL saves costs and space  
Maximum input frequency PLL1: 2000 MHz,  
PLL2: 200 MHz  
One foot print for all TEMIC twin PLL’s saves design-  
in time  
2 pins for separate power down functions  
Output for PLL lock status  
Prescaler 32/33 for PLL1 and 8/9 for PLL2  
SSO20 package  
ESD protected according to MIL-STD 833  
method 3015 cl.2  
Block Diagram  
1
5I/Port 0  
9
4
HPD1/Port1  
14  
V
V
analog  
digital  
S
Ports  
2
6
HPD2/Port4  
Port3  
S
Power  
down  
Test  
20  
10  
DGND  
AGND  
15  
Control functions  
15 bit latch  
Lock  
select  
Lock Port2  
8
7
NC  
7 bit latch 1  
7 bit reference divider 1  
Refi  
3
Phase  
detector 1  
Charge  
pump 1  
CP1  
12 bit latch 1  
V
Scp  
17  
5
RFi1  
12 bit main divider 1  
32/33 Prescaler 1  
15 bit  
Shift register  
Pump  
bias  
19  
11  
12  
13  
Iset  
Clock  
Data  
3 bit  
Load control  
Enable  
Charge  
pump 2  
Phase  
detector 2  
18  
10 bit latch 2  
CP2  
16  
RFi2  
10 bit main divider 2  
8 / 9 Prescaler 2  
96 11793  
TELEFUNKEN Semiconductors  
1 (8)  
Rev. A1, 22-Jul-96  
Target Specification  

与U2789B-AFS相关器件

型号 品牌 获取价格 描述 数据表
U2789B-AFSG3 TEMIC

获取价格

Phase Locked Loop, PDSO20, SSO-20
U2789B-FS TEMIC

获取价格

Phase Locked Loop, PDSO20, SSO-20
U2790B ATMEL

获取价格

1000-MHz QUADRATURE MODULATOR
U2790B_06 ATMEL

获取价格

1000-MHz Quadrature Modulator
U2790B-BFP TEMIC

获取价格

Modulator, Quadraphase, 0MHz Min, 250MHz Max, SO-16, 16 PIN
U2790B-BFPG3 TEMIC

获取价格

Modulator, Quadraphase, 0MHz Min, 250MHz Max, SO-16, 16 PIN
U2790B-FS VISHAY

获取价格

Analog Circuit,
U2790B-MFP ATMEL

获取价格

Modulator, Quadraphase, 100MHz Min, 1000MHz Max, SO-16
U2790B-NFPG3H ATMEL

获取价格

1000-MHz Quadrature Modulator
U2790B-NFPH ATMEL

获取价格

1000-MHz Quadrature Modulator