參數(shù)資料
型號: TA1310N
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PDIP56
封裝: 0.600 INCH, 1.78 MM PITCH, SHRINK, PLASTIC, DIP-56
文件頁數(shù): 50/101頁
文件大?。?/td> 2221K
代理商: TA1310N
TA1310N
2001-06-25
52
(#16 VCC = 9 V, #37 VCC = 9 V, #51 VCC = 5 V, Ta = 25 ± 3°C)
SW MODE
NOTE
ITEM
SW6
SW45 SW52
SW53
MEASUREMENT METHOD
A5
RGB Output Half-Tone
Characteristics
C
Or
B
A
1) Input a rainbow signal (signal C-1) to the chroma input pin (TP45).
Burst : chroma = 200 mVp-p : 200 mVp-p
2) Now set as follows:
Unicolor
: maximum (subaddress (00H), data (3F))
Brightness
: maximum (subaddress (01H), data (7F))
Color
: center (subaddress (02H), data (40))
Relative phase amplitude
: standard (subaddress (12H), data (00)).
3) Measure the amplitudes vRo, vGo, and vBo of the R output pin (TP13), the G output pin (TP14), and the
B output pin (TP15).
4) Set SW6 to B and repeat the test in 3) above. Measure the amplitudes vRH, vGH, and vBH.
5) Calculate the half-tone characteristics vRHo, vGHo, and vBHo by the following formulas.
Ro
v
RH
v
20Log
RHo
v
=
Go
v
GH
v
20Log
GHo
v
=
Bo
v
BH
v
20Log
BHo
v
=
A6
RGB Output Amplitude
C
B
A
1) Input a rainbow signal (signal C-1) to the chroma input pin (TP45).
Burst : chroma = 200 mVp-p : 200 mVp-p
2) Now set as follows:
Unicolor
: maximum (subaddress (00H), data (3F))
Brightness : maximum (subaddress (01H), data (7F))
Color
: center (subaddress (02H), data (40)).
3) Switch the relative phase amplitude (subaddress (12H)) and measure the amplitudes (peak values) of the
RGB outputs (TP13, TP14, TP15) according to the table below.
Subaddress (12H) data
TP13
TP14
TP15
STD (00)
vRSTD
vGSTD
vBSTD
DVD (40)
vRDVD
vGDVD
vBDVD
TSB (80)
vRTSB
vGTSB
vBTSB
DTV (C0)
vRDTV
vGDTV
vBDTV
A7
RGB Output Relative
Amplitude
C
B
A
1) Using the values obtained in A06 above, calculate the relative amplitudes by the following formulas.
=
B
v
R
v
RB
v
=
B
v
G
v
GB
v
Note 1: Where the bus data are not specified, set the preset value.
Note 2: Ensure the sync signal is always input to TP38 (SYNC IN).
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