YGV608

YGV608 is a kind of pattern mode video display controller 2 (PVDC2). YGV608 is an ideal for controlling the screen of various display devices.There are some features of YGV608 as follows.First, pattern size can be selected from among 8*8, 16*16, 32*32 and 64*64 dots.Secondly, 32 pages can be linked and displayed.Besides, maximum number of patterns that can be selected is 4096 for each pattern.Furthermore, color pallet can be selected for each pattern.The fifth one is that each pattern can be reverse displayed vertically and horizontally.The sixth one is that divided screen can be scrolled in pattern units.The seventh one is that screen can be divided into 32 horizontal and 64 vertical windows.The eighth one is that external pattern generator ROM can be connected up to maximum 2 M bytes.The last one is zoom compression and rotation display functions.

What comes next is about the absolute maximum ratings of YGV608.The VDD (power supply voltage) is from -0.8 V to +7.0 V.The VI (input terminal voltage) is from -0.5 to Vdd+0.5 V.The VO (output terminal voltage) is from -0.5 to Vdd+0.5 V.The IO (output terminal current) is from -20 to +20 mA.The Tstg (storage temperature) is from -50 to +125.

The following is about the recommended operating conditions of YGV608.The VDD (supply voltage) is 4.75 V, the typical is 5.00 V and the maximum is 5.25 V.The VSS (supply voltage) is 0 V.The minimum VIL (input low voltage) is -0.3 V and the maximum is 0.8 V except for the XIN terminal.The minimum VIH (input high voltage) is 2.0 V and the maximum is VDD+0.3 V except for the XIN terminal.The minimum VIL (input low voltage) is -0.3 V and the maximum is 0.3VDD V for the XIN terminal.The minimum VIH (input high voltage) is 0.7VDD V and the maximum is VDD+0.3 V for the XIN terminal.The TOP (ambient operating temperature) is from 0 to +70.