#define DAC__RS__PIXEL_ADDRESS_WRITE  0b000
#define DAC__RS__PIXEL_ADDRESS_READ   0b011
#define DAC__RS__COLOR_VALUE          0b001
#define DAC__RS__PIXEL_MASK           0b010
#define DAC__RS__PLL_ADDRESS_WRITE    0b100
#define DAC__RS__PLL_PARAMETER        0b101
#define DAC__RS__COMMAND              0b110
#define DAC__RS__PLL_ADDRESS_READ     0b111

#define DAC__PLL_PARAMETER__CLK0_f0_PLL 0x00
#define DAC__PLL_PARAMETER__CLK0_f1_PLL 0x01
#define DAC__PLL_PARAMETER__CLK0_f2_PLL 0x02
#define DAC__PLL_PARAMETER__CLK0_f3_PLL 0x03
#define DAC__PLL_PARAMETER__CLK0_f4_PLL 0x04
#define DAC__PLL_PARAMETER__CLK0_f5_PLL 0x05
#define DAC__PLL_PARAMETER__CLK0_f6_PLL 0x06
#define DAC__PLL_PARAMETER__CLK0_f7_PLL 0x07
#define DAC__PLL_PARAMETER__CLK1_fA_PLL 0x0a
#define DAC__PLL_PARAMETER__CLK1_fB_PLL 0x0b
#define DAC__PLL_PARAMETER__PLL_CONTROL 0x0e