參數(shù)資料
型號: TSH344IDT
廠商: STMICROELECTRONICS
元件分類: 音頻/視頻放大
英文描述: 3 CHANNEL, VIDEO AMPLIFIER, PDSO8
封裝: ROHS COMPLIANT, PLASTIC, SOP-8
文件頁數(shù): 2/17頁
文件大?。?/td> 296K
代理商: TSH344IDT
Application information
TSH344
10/17
3
Application information
3.1
Using the TSH344 to drive R-G-B video components
Figure 25.
Shapes of video signals coming from DACs
Figure 26.
TSH344 in single supply for HD
Note:
See the TSH343 datasheet on st.com for more information (the TSH343 is used to drive a
video signal including a synchronization tip).
10mV
GND
590ns
(44t)
27ns
(2t)
54ns
(4t)
27ns
(2t)
590ns
(44t)
300mV
Black (30 IRE)
14.8s (1100t): 1920*1080i
24.3s (1800t): 1280*720i
Fclock=74.25MHz
t=1/Fclock=13.5ns
Synchronization tip
(0 IRE)
White (100 IRE)
0.030V
0.330V
1.030V
700mV
time
Frequency
Amplitude
30MHz
1Vp-p
Pb,B
video
outputs
LPF
Cable
+5V
75
Ω
75
Ω
75
Ω
TSH344
SO8
Y,G(+synchro)
DAC
Pr,R
G
video
outputs
LPF
Cable
+5V
75
Ω
75
Ω
75
Ω
TSH343
SO8
R
DAC
B
HDTV
Digital synchro
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