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FX802 PDF预览

FX802

更新时间: 2024-01-18 20:05:28
品牌 Logo 应用领域
CMLMICRO 晶体晶体管开关光电二极管
页数 文件大小 规格书
14页 129K
描述
DVSR CODEC

FX802 技术参数

生命周期:Transferred包装说明:SMALL OUTLINE, R-PDSO-F6
Reach Compliance Code:unknownECCN代码:EAR99
风险等级:5.54外壳连接:COLLECTOR
最大集电极电流 (IC):5 A集电极-发射极最大电压:20 V
配置:SINGLE WITH BUILT-IN DIODE最小直流电流增益 (hFE):200
JESD-30 代码:R-PDSO-F6元件数量:1
端子数量:6封装主体材料:PLASTIC/EPOXY
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
极性/信道类型:PNP功耗环境最大值:1.5 W
认证状态:Not Qualified表面贴装:YES
端子形式:FLAT端子位置:DUAL
晶体管应用:SWITCHING晶体管元件材料:SILICON
Base Number Matches:1

FX802 数据手册

 浏览型号FX802的Datasheet PDF文件第1页浏览型号FX802的Datasheet PDF文件第2页浏览型号FX802的Datasheet PDF文件第3页浏览型号FX802的Datasheet PDF文件第5页浏览型号FX802的Datasheet PDF文件第6页浏览型号FX802的Datasheet PDF文件第7页 
External Components  
VDD  
C 5  
4 x 1Mbit  
DRAM  
A0 – A9  
V
WE  
SS  
VDD  
C A S  
CAS  
RAS  
R A S 2  
§
§
1
2
3
4
R 1  
28  
27  
R A S 1  
D
Q
Q
Q
Q
W E  
A9  
26  
XTAL  
R A S 3  
R A S 4  
A8  
A0 – A9  
WE  
§ 25  
See INSET  
XTAL/CLOCK  
§
24  
CAS  
5
6
IRQ  
RAS  
23  
22  
21  
20  
D
SERIAL CLOCK  
A7  
7
8
COMMAND DATA  
C S  
A6  
FX802J  
A0 – A9  
WE  
A5  
9
REPLY DATA  
VBIAS  
A4  
CAS  
RAS  
D
10  
19  
18  
17  
16  
15  
A3/ECK  
A2/DCK  
A1/DEI  
A0/ENO  
11  
12  
AUDIO OUT  
AUDIO IN  
13  
14  
A0 – A9  
WE  
C6  
C 4  
VSS  
CAS  
RAS  
C 1  
R3  
VSS  
INSET  
Component  
Value  
XTAL  
R1  
R2  
R3  
C1  
C2  
C3  
=
22.0kΩ  
1.0MΩ  
1.0kΩ  
1.0µF  
33.0pF  
33.0pF  
4 §  
C4  
C5  
C6  
X1  
=
1.0µF  
1.0µF  
1.0nF  
R2  
X1  
FX802J  
4.00MHz  
or  
or  
4.032MHz  
4.096MHz  
5
XTAL/CLOCK  
VSS  
C 3  
C 2  
Tolerance: R = ±10% C = ±20%  
Fig.2 Recommended Component and DRAM Connections  
Notes  
1. Xtal circuitry shown INSET is in accordance with CML  
Application Note D/XT/2 December 1991.  
6. Recommended DRAM Parameters:  
256kbit x 1 or 1Mbit x 1 Dynamic Random Access Memory  
with ‘CAS before RAS’ refresh mode, maximum Row  
Address Access time = 200nsec.  
2. External Xtal circuitry is not applicable to the 24-pin/lead  
versions of this device, only a clock pulse input can be  
used.  
Example DRAM types:  
256kbit (262,144bits)  
Texas Instruments  
Hitachi  
1Mbit (1,048,576bits)  
Texas Instruments  
Hitachi  
TMS4256–20  
HM51256–15  
3. Functions whose pins are marked § above are not  
available on the 24-pin/lead versions of this device. Pin  
numbers illustrated are for 28-pin versions.  
TMX4C1024–15  
HM511000–15  
4. Table 3 details the actual encoder/decoder sample rates  
available using the Xtal frequencies recommended above.  
7. Figure 2 (above) shows connections to 4 x 1Mbit sections  
of DRAM. If desired, to simplify PCB layout, the DRAM  
inputs A0 to A8 may be connected in any order to the  
FX802 DVSR Codec output pins A0 to A8. Connections to  
256kbit DRAM are similar, but A9 unconnected.  
5. R1 is used as the DBS 800 system common-pullup for the  
“C-BUS” Interrupt Request (IRQ) line, the optimum value  
will depend upon the circuitry connected to the IRQ line.  
Up to 8 peripherals may be connected to this line.  
8. When using the FX802 “stand-alone (Direct Access),” no  
DRAM should be connected.  
4

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