Datasheet > U2783B-FS

U2783B-FS

更新时间： 2024-11-25 20:59:55

品牌	Logo	应用领域
TEMIC		光电二极管
页数	文件大小	规格书
7页	107K
描述
Phase Locked Loop, PDSO20, SSO-20

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中文翻译

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技术参数
数据手册

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U2783B-FS 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 LOOP	JESD-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：	-30 °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：	OTHER
端子形式：	GULL WING	端子位置：	DUAL
Base Number Matches：	1

U2783B-FS 数据手册

U2783B-FS

TELEFUNKEN Semiconductors

1250 MHz / 400 MHz Twin PLL

Description

The IC U2783B is a low power twin PLL manufactured 2.7 to 5.5 V. Prescaler and power down function for both

with TELEFUNKEN’s advanced UHF process. The PLL’s is integrated. Applications are CT1, CT2, GSM,

maximum operating frequency is 1250 MHz and 400 MHz IS54 etc.

respectively. It features a wide supply voltage range from

Features

Benefits

D Low current consumption leads to extended talk time

D Twin PLL saves costs and space

D Very low current consumption (typical 3 V/10 mA)

D Supply voltage range 2.7 V – 5.5 V

D One foot print for all TEMIC twin PLL’s saves design-

D Maximum input frequency PLL1: 1250 MHz,

in time

PLL2: 400 MHz

D 2 pins for separate power down functions

D Output for PLL lock status

D Prescaler 64/65 for PLL1 and 32/33 for PLL2

D SSO-20 package

D ESD protected according to MIL-STD 833

method 3015 cl.2

Block Diagram

5I/Port 0

HPD1/Port 1

analog

digital

Ports

HPD2/Port 4

Port3

Power

down

Test

DGND

AGND

OSCi

Control functions

16 bit latch

Lock

select

Lock Port2

Oscillator

OSCo

12 bit latch 1

on / off

divide by 2

12 bit reference divider 1

Phase

detector 1

Charge

pump 1

CP1

17 bit latch 1

Scp

RFi1

17 bit main divider 1

64 / 65 Prescaler 1

17 bit

Shift register

Pump

bias

Iset

Clock

Data

3 bit

Load control

12 bit latch 2

Enable

12 bit reference divider 2

Charge

pump 2

Phase

detector 2

15 bit latch 2

CP2

RFi2

15 bit main divider 2

32 / 33 Prescaler 2

94 8918

Rev. A2: 14.03.1995

Preliminary Information

12 3 4 5 6 7

中文翻译

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与U2783B-FS相关器件

型号	品牌	获取价格	描述	数据表
U2784B	TEMIC	获取价格	2200 MHz / 200 MHz Twin PLL
U2784B-BFS	TEMIC	获取价格	2200 MHz / 200 MHz Twin PLL
U2784B-BFSG3	TEMIC	获取价格	2200 MHz / 200 MHz Twin PLL
U2784B-FS	TEMIC	获取价格	Phase Locked Loop, PDSO20, SSO-20
U2785B	ATMEL	获取价格	Support Circuit, PDSO28, SSO-28
U2785B-MFS	ATMEL	获取价格	Support Circuit, Bipolar, PDSO28, SSO-28
U2785B-MFSG3	ATMEL	获取价格	Support Circuit, Bipolar, PDSO28, SSO-28
U2785B-MFSY	ATMEL	获取价格	Support Circuit, Bipolar, PDSO28, SSO-28
U2786B-MFSG3	ATMEL	获取价格	Support Circuit, Bipolar, PDSO28, SSO-28
U2789B-AFS	TEMIC	获取价格	Phase Locked Loop, PDSO20, SSO-20