I2C Bus Control IC
Description
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Ordering number : ENA0069
LA76832N
Overview
Monolithic Linear IC
I2C Bus Control IC
The LA76832N is I2C bus controller ICs that support the NTSC and aim for rationalization of color TV set design, improved manufacturability, and lower total costs.
Functions
• I2C Bus Control VIF/SIF/Y/C/Deflection Implemented in a Single Chip
Specitications
Maximum Ratings at Ta = 25°C
Parameter Maximum supply voltage Symbol V8 max V31 max V43 max Maximum supply current I18 max I25 max Allowable power dissipation Operating temperature Storage temperature Pd max Topr Tstg Conditions Ratings 7.
0 7.
0 7.
0 25 35 Unit V V V mA mA W °C °C
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1.
6 -10 to +65 -55 to +150
DataShee
*Provided with a glass epoxy board (114.
3×76.
1×1.
6mm) Operating Conditions at Ta = 25°C
Parameter Recommended supply voltage Symbol V8 V31 V43 Recommended supply current I18 I25 Operating supply voltage range V8 op V31 op V43 op Operating supply current range I25 op I18 op Conditions Ratings 5.
0 5.
0 5.
0 19 27 4.
7 to 5.
3 4.
7 to 5.
3 4.
7 to 5.
3 24 to 30 17 to 21 Unit V V V mA mA V V V mA mA
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O3005 MS PC B8-5799 No.
0069-1/39
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LA76832N
Electrical Characteristics at Ta = 25°C, VCCL = V8 = V31 = V43 = 5.
0V, ICC = I18 = 19mA, ICC = I25 = 27mA
Parameter [Circuit voltage, current] IF supply current RGB supply current Horizontal supply voltage CCD supply current Video supply current [CCD block] Voltage gain Voltage gain B Difference of voltage gain Delay time [OSD block] OSD Fast SW threshold Red RGB output level Green RGB output level Blue RGB output level Analog OSD R output level Gain match Linearity Analog OSD G output level Gain match Linearity Analog OSD B output level Gain Match Linearity [RGB output (cutoff drive) block] Brightness control (Normal) Hi brightness (max) Low brightness (Min) Cutoff control (min) (Bias control) (max) Resolution Sub-bias control Resolution RB Drive adjustment Maximum ...
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