參數(shù)資料
型號: TDA4780
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)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): 38/44頁
文件大小: 321K
代理商: TDA4780
1997 Feb 06
38
Philips Semiconductors
Preliminary specification
RGB video processor with automatic
cut-off control and gamma adjust
TDA4780
24
red output
5 mA
5 mA
5 mA
25
red 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
MGE924
BCOF = 0
1st line
sawtooth
signal
brightness
cut-off
measurement
pulse
ultra black
MGE927
24
24
ESD
protection
+
5 mA
MGE925
BCOF = 1
MOD2 = 0
brightness
2.5 V
MGE926
BCOF = 1
MOD2 = 1
2.5 V
MGE928
25
5 k
25
ESD
protection
+
2.5 V
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