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S3056TT PDF预览

S3056TT

更新时间: 2024-11-11 21:12:03
品牌 Logo 应用领域
AMCC ATM异步传输模式电信信息通信管理电信集成电路
页数 文件大小 规格书
2页 30K
描述
Clock Recovery Circuit, 1-Func, BICMOS, PQFP48, HEAT SINK, TQFP-48

S3056TT 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:QFP包装说明:HLFQFP,
针数:48Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.8
JESD-30 代码:S-PQFP-G48JESD-609代码:e0
长度:7 mm功能数量:1
端子数量:48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:HLFQFP封装形状:SQUARE
封装形式:FLATPACK, HEAT SINK/SLUG, LOW PROFILE, FINE PITCH峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified座面最大高度:1.6 mm
标称供电电压:3.3 V表面贴装:YES
技术:BICMOS电信集成电路类型:ATM/SONET/SDH CLOCK RECOVERY CIRCUIT
温度等级:INDUSTRIAL端子面层:TIN LEAD
端子形式:GULL WING端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7 mmBase Number Matches:1

S3056TT 数据手册

 浏览型号S3056TT的Datasheet PDF文件第2页 
Part Number S3056  
Revision 1.0 - November 17, 2000  
PRELIMINARY APPLICATION NOTE  
S3056  
Board Decoupling Guidelines  
MULTI-RATE SONET/SDH/CLOCK RECOVERY UNIT  
The S3056 supports clock recovery for the OC-48, OC-24, Gigabit Ethernet, OC-12, or OC-3 data rates. The  
µ
CAP1/CAP2 capacitor should be 10 F in series with 56 resistors. Figure 1 illustrates the connections for the  
S3056 device. The ground ring is shown around the loop filter capacitor. The ring should be attached to pin 38 and  
pin 41. Please note that the ring should be directly connected to the ground plane as close as possible to pin 41 to  
µ
avoid current through the ground ring. The values of the decoupling components are 0.1 F paralleled with 100 pF,  
X7R dielectric, EIA sizes 0603 or 0805. Ferrite Bead Inductors are Murata BLM31B601S, BLM11B601SPB, or  
equivalent. All grounds must be tied directly to the ground plane. (Note: Do not daisy chain grounds together.)  
AGND should be tied to ground directly.  
Figure 1.  
10µF  
56Ω  
56Ω  
VCC  
GND  
1
2
3
36  
35  
34  
33  
32  
31  
30  
VCC  
GND  
VCC  
4
5
6
7
S3056  
48 Pin TQFP/TEP  
VCC  
GND  
GND  
Top View  
8 GND  
VCC 29  
28  
9
VCC  
10  
27  
GND  
11  
12  
26  
25  
VCC  
GND  
GND  
1

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