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SY89429AJC

更新时间: 2024-09-29 22:25:39
品牌 Logo 应用领域
麦瑞 - MICREL /
页数 文件大小 规格书
9页 142K
描述
PROGRAMMABLE FREQUENCY SYNTHESIZER 25MHz to 400MHz

SY89429AJC 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:PLASTIC, LCC-28Reach Compliance Code:not_compliant
HTS代码:8542.39.00.01风险等级:5.64
模拟集成电路 - 其他类型:PLL FREQUENCY SYNTHESIZERJESD-30 代码:S-PQCC-J28
JESD-609代码:e0功能数量:1
端子数量:28最高工作温度:75 °C
最低工作温度:封装主体材料:PLASTIC/EPOXY
封装形状:SQUARE封装形式:CHIP CARRIER
认证状态:Not Qualified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温度等级:COMMERCIAL EXTENDED
端子面层:Tin/Lead (Sn/Pb)端子形式:J BEND
端子位置:QUADBase Number Matches:1

SY89429AJC 数据手册

 浏览型号SY89429AJC的Datasheet PDF文件第2页浏览型号SY89429AJC的Datasheet PDF文件第3页浏览型号SY89429AJC的Datasheet PDF文件第4页浏览型号SY89429AJC的Datasheet PDF文件第5页浏览型号SY89429AJC的Datasheet PDF文件第6页浏览型号SY89429AJC的Datasheet PDF文件第7页 
PROGRAMMABLE  
FREQUENCY SYNTHESIZER  
(25MHz to 400MHz)  
ClockWorks™  
SY89429A  
DESCRIPTION  
FEATURES  
Improved jitter performance over SY89429  
25MHz to 400MHz differential PECL outputs  
±25ps peak-to-peak output jitter  
Minimal frequency over-shoot  
Synthesized architecture  
The SY89429A is a general purpose, synthesized clock  
source targeting applications that require both serial and  
parallel interfaces. Its internal VCO will operate over a  
range of frequencies from 400MHz to 800MHz. The  
differential PECL output can be configured to be the VCO  
frequency divided by 2, 4, 8 or 16. With the output configured  
to divide the VCO frequency by 2, and with a 16MHz  
external quartz crystal used to provide the reference  
frequency, the output frequency can be specified in 1MHz  
steps.  
Serial 3 wire interface  
Parallel interface for power-on  
Internal quartz reference oscillator driven by quartz  
crystal or PECL source  
PECL output can operate with either +3.3V or +5V  
VCC_OUT power supply  
External loop filter optimizes performance/cost  
Applications note (AN-06) for ease of design-ins  
Available in PLCC and SOIC 28-pin packages  
PIN CONFIGURATION  
1
2
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
M[0]  
P
_LOAD  
CC1  
V
M[1]  
M[2]  
3
XTAL  
2
25 24 23 22 21 20 19  
S_CLOCK  
S_DATA  
26  
27  
28  
1
18  
17  
16  
15  
14  
13  
12  
N[1]  
N[0]  
M[8]  
M[7]  
M[6]  
M[5]  
M[4]  
4
XTAL  
1
M[3]  
5
M[4]  
LOOP_REF  
S_LOAD  
PLCC  
TOP VIEW  
VCC_QUIET  
LOOP _FILTER  
LOOP_REF  
XTAL1  
6
M[5]  
LOOP_FILTER  
2
TOP VIEW  
SOIC  
Z28-1  
7
M[6]  
V
S
CC_QUIET  
_LOAD  
3
8
4
M[7]  
5
6
7
8
9
10 11  
9
M[8]  
S
S
_DATA  
10  
11  
12  
13  
14  
N[0]  
_CLOCK  
N[1]  
VCC_OUT  
FOUT  
GND (TTL)  
TEST  
APPLICATIONS  
FOUT  
GND  
V
CC (TTL)  
Workstations  
Advanced communications  
High end consumer  
High-performance computing  
RISC CPU clock  
Graphics pixel clock  
Test equipment  
Other high-performance processor-based  
applications  
Rev.: H  
Amendment: /0  
Issue Date: October, 1998  
1

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