• In progress
  • Connect a LVDS Display to a Trizeps

    Applies to: Trizeps IV(M), Trizeps IV WL, Trizeps V, Trizeps VI.
    See also: Display, bitmapboot.

    Schematic

    Sample Schematic for a LVDS-Display

    Signals

    This is the signal-mapping, when using 16Bpp displays. 18Bpp is not supported in the current Windows CE drivers for Trizeps IV(M) and Trizeps V,, because of it many disadavantages compared to the win of 2 extra display-lines. If needed LDD16 and LDD17 are mounting options on pins 150 and 152 of the Trizeps-module Trizeps IV(M),Trizeps V). Trizeps VI can support 16, 18 and 24Bpp.
    If more display-lines for each color are availlable for a display, connect the unused LSB-bits to ground. Usually displays also have additional control-lines for backlight and power. See bitmapboot on how to configure those options; i.e. backlight-PWM or power-enable GPIO's.

    Signal-Name

    SODIMM-Pin

    16Bpp

    18Bpp (see above note)

    24Bpp (Trizeps VI only)

    Signal-Name

    SODIMM-Pin

    16Bpp

    18Bpp (see above note)

    24Bpp (Trizeps VI only)

    LDD0

    76

    blue[0] LSB

    blue[0] LSB

    blue[0] LSB

    LDD1

    70

    blue[1]

    blue[1]

    blue[1]

    LDD2

    60

    blue[2]

    blue[2]

    blue[2]

    LDD3

    58

    blue[3]

    blue[3]

    blue[3]

    LDD4

    78

    blue[4] MSB

    blue[4]

    blue[4]

    LDD5

    72

    green[0] LSB

    blue[5] MSB

    blue[5]

    LDD6

    80

    green[1]

    green[0] LSB

    blue[6]

    LDD7

    46

    green[2]

    green[1]

    blue[7]

    LDD8

    62

    green[3]

    green[2]

    green[0] LSB

    LDD9

    48

    green[4]

    green[3]

    green[1]

    LDD10

    74

    green[5] MSB

    green[4]

    green[2]

    LDD11

    50

    red[0] LSB

    green[5] MSB

    green[3]

    LDD12

    52

    red[1]

    red[0] LSB

    green[4]

    LDD13

    54

    red[2]

    red[1]

    green[5]

    LDD14

    66

    red[3]

    red[2]

    green[6]

    LDD15

    64

    red[4] MSB

    red[3]

    green[7] MSB

    LDD16

    64

    red[4] MSB

    red[4]

    red[0] LSB

    LDD17

    64

    -

    red[5]

    red[1]

    LDD18

    176

    -

    red[6] MSB

    red[2]

    LDD19

    174

    -

    -

    red[3]

    LDD20

    172

    -

    -

    red[4]

    LDD21

    170

    -

    -

    red[5]

    LDD22

    180

    -

    -

    red[6]

    LDD23

    178

    -

    -

    red[7] MSB

    L_DEN

    44

    Data Enable for active-displays, Bias for passive displays.

    L_PCLK

    56

    Pixel Clock

    L_HSYNC

    68

    Horizontal Sync

    L_VSYNC

    82

    Vertical Sync