Planar EL640.480-A, Руководство пользователя

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EL640.480-A SB Series Operations Manual (020-0358-00A) 5
Signal Inputs
Table1. Signal Inputs: J1 (Video Interface Connector).
Pin No Signal Symbol Description
1, 3, 5, 15
17, 19, 21
Ground
GND
Signal return
2 Video data (LSB) D0 Primary video data. In two data parallel mode
even video data
4 Video data D1 (see note below and "Two-Data-Parallel" on
page 9).
6 Video data D2
8 Video data
(MSB)
D3
10 Video data (LSB) D4 Odd video data used in two data parallel mode
12 Video data D5 (see note below and “Two-Data-Parallel” on
page 9).
14 Video data D6
16 Video data
(MSB)
D7
18 Video Clock VCLK Synchronizing signal for data lines, HS, VS and
_BLANK. Data inputs are read at the rising
edge of VCLK.
20 Blanking _BLANK Used in VGA modes. In NORMAL mode should
be high or left disconnected.
22 Horizontal Sync HS The horizontal sync signal HS controls the
internal row counter and in the NORMAL mode
the horizontal position of the picture.
24 Vertical Sync VS The vertical sync signal VS controls the vertical
position of the picture.
26 Self test SELFTST If high or left disconnected, self test is
performed (see page 8).
27 Colour map COLMAP If high, data bits are interpreted as colours (see
page 8). If low, data bits are interpreted as
binary data. If left disconnected, interpretation
depends on MAP jumper.
28 Enable ENABLE Display operation is enabled when high or left
disconnected
30 Low power _LOWPOW If low, display brightness and contrast is
reduced for lower power consumption.
29, 33, 34 Reserved These pins are reserved for future use
7, 9, 11, 13 Not used N/C Not connected
23, 25, 31,
32 Not used N/C Not connected
Note: Two data parallel mode is selected when DCON '2-d' bridge is open. On default setting the
bridge is set and 4 bits wide data is input to D0...D3 and does NOT require D4...D7 to be
connected.