參數(shù)資料
型號： TDA4780
廠商： NXP SEMICONDUCTORS
元件分類： 消費家電
英文描述： RGB video processor with automatic cut-off control and gamma adjust
中文描述： SPECIALTY CONSUMER CIRCUIT, PDIP28
封裝： 0.600 INCH, PLASTIC, DIP-28
文件頁數(shù)： 36/44頁
文件大?。?/td> 321K
代理商： TDA4780
1997 Feb 06
36
Philips Semiconductors
Preliminary specification
RGB video processor with automatic
cut-off control and gamma adjust
TDA4780
20
blue output
5 mA
5 mA
5 mA
21
blue cut-off
storage capacitor
during cut-off control or during
output clamping
OB
300
μ
A to
+300
μ
A
PIN
PIN NAME
(DESCRIPTION)
WAVE FORM
I or Z
INTERNAL CIRCUIT
MGE914
BCOF = 0
1st line
sawtooth
signal
brightness
cut-off
measurement
pulse
ultra black
MGE917
20
20
ESD
protection
+
5 mA
MGE915
BCOF = 1
MOD2 = 0
brightness
2.5 V
MGE916
BCOF = 1
MOD2 = 1
2.5 V
MGE918
21
5 k
21
ESD
protection
+
2.5 V
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