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BT861KRF 参数 Datasheet PDF下载

BT861KRF图片预览
型号: BT861KRF
PDF下载: 下载PDF文件 查看货源
内容描述: 多端口的YCrCb到NTSC / PAL / SECAM数字视频编码器 [Multiport YCrCb to NTSC / PAL / SECAM Digital Video Encoder]
分类和应用: 商用集成电路编码器
文件页数/大小: 111 页 / 1232 K
品牌: CONEXANT [ CONEXANT SYSTEMS, INC ]
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6.0 Parametric Data and Specifications  
6.1 Electrical Specifications  
Bt860/861  
Multiport YCrCb to NTSC/PAL /SECAM  
Table 6-2. DC Characteristics  
Parameter  
Min  
Typ  
Max  
Units  
Output Current-DAC Code 1023 (I  
Output Voltage-DAC Code 1023  
Full Scale)  
34.13  
mA  
OUT  
1.28  
5
V
%
Video Level Error (Nominal Resistors)  
DAC Output Capacitance  
22  
pF  
Digital Inputs (Except SID, SIC)  
Input High Voltage  
2.0  
GND – 0.5  
7
VDD + 0.5  
V
V
Input Low Voltage  
0.8  
1
Input High Current (Vin = 2.4 V)  
Input Low Current (Vin = 0.4 V)  
µA  
µA  
pF  
–1  
Input Capacitance (f = 1 MHz, Vin = 2.4 V)  
SID, SIC  
Input High Voltage  
Input Low Voltage  
2.4  
5.25  
0.8  
V
V
–0.5  
Digital Outputs  
Output High Voltage (IOH = 400 µA)  
Output Low Voltage (IOL = 3.2 mA)  
Three-State Current  
2.4  
GND  
10  
VDD  
0.4  
50  
V
V
µA  
pF  
Output Capacitance  
Recommended Operating Conditions  
Power Supply (VAA,VDD)  
Ambient Operating Temperature (T )  
3.00  
0
3.30  
3.60  
70  
V
°C  
A
DAC Output Load (R )  
37.5  
L
Nominal RSET (RSET)  
300  
43  
Thermal Resistance of Package (θ  
)
°C/W  
JA  
NOTE(S):  
As the above parameters are guaranteed over the full temperature range (0 °C to 70 °C), temperature  
coefficients are not specified or required. Typical values are based on nominal temperature, i.e., room  
temperature, and nominal voltage, i.e., 3.3 V.  
6-2  
Conexant  
D860DSA  
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