NT68520XF Datasheet, PDF (80/97 Pages) List of Unclassifed Manufacturers – XGA,SXGA Flat Panel Monitor Controller

Default: 0000 0000B
NT68520X,E
SRAM size is 320 fonts.
Index range 0 – 0x13F (319). Bit 8 in E0h[0]
♦ Palette: Indexed by word
Index range 0 – 0x0F.
♦ Gamma: Indexed by byte
256 bytes for each R/G/B component
Index range 0 - 0xFF.
♦ Programmable Font: Indexed by font
64 characters available for programming.
Index range 0 - 0x3F.
E2H: Index Data Port (R/W)
Bits Name
D7-0 PORT_DATA
[7:0]
Description
Data port for the SRAM, Palette, Programmable Font and ROM.
Default: 0000 0000B
E3H: Device ID (R)
Bits Name
D7-0 ID
Description
01H
Default: XXXX XX01B
E4H~E6HReserve
E7H: Test Mode Control (R/W)
Bits Name
Description
D7 Dclk_ext Feed DCLK signal from external pin
1: Enable
0: Disable
D6
Reserve
D5 Refclk_out REFCLK output enable
1: Enable
0: Disable
D4 Rgb_ext
Feed RGB signal from external pins
1: Enable
0: Disable
D3 Pll_out
PLL output enable
1: Enable
0: Disable
D2 Adc_out
ADC output Enable
1: Enable
0: Disable
D1 Pbus
I2C parallel bus enable
2003/4/15
80
Ver.1.0