Toradex Apalis Series - Unused Parallel RGB Interface Signal Termination

Apalis Carrier Board Design Guide
Toradex AG l Altsagenstrasse 5 l 6048 Horw l Switzerland l +41 41 500 48 00 l www.toradex.com l info@toradex.com
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Figure 32: LVDS transmitter reference schematic
2.6.4 Unused Parallel RGB Interface Signal Termination
All unused parallel RGB interface signals can be left unconnected. Some Apalis modules might use
the parallel RGB interface internally for providing an LVDS or VGA interface via a transmitter or
DAC. If such a video interface is used, the unused parallel RGB interface cannot be configured for
alternative functions (e.g. GPIO). Please check the Apalis module datasheet for more information
about GPIO capability and any usage restrictions for the parallel RGB interface.
LVDS1_CLK_N
LVDS1_CLK_P
LVDS1_OUT0_N
LVDS1_OUT0_P
LVDS1_OUT1_N
LVDS1_OUT1_P
LVDS1_OUT2_N
LVDS1_OUT2_P
GND
GND_PLL
GNDGND_LVDS
10nF
25V
C55
10nF
25V
C56
GND_LVDSGND_PLL
3.3V_SW
0R
R32
GND
10nF
25V
C52
10nF
25V
C54
10nF
25V
C53
GND
3.3V_SW
2A
220R@100MHzL17
2A
220R@100MHzL16
2A
220R@100MHzL15
2A
220R@100MHzL14
DS90C363BMT
TxIN13/BLUE1
15
TxIN12/BLUE0
13
TxIN11/GREEN5
12
TxIN10/GREEN4
10
TxIN9/GREEN3
9
TxIN8/GREEN2
7
TxIN7/GREEN1
6
TxIN20/DE
25
TxIN19/VSYINK
23
TxIN18/HSYNK
22
TxIN17/BLUE5
20
TxIN16/BLUE4
19
TxIN15/BLUE3
18
TxIN14/BLUE2
16
TxIN6/GREEN0
4
TxIN5/RED5
3
TxIN4/RED4
1
TxIN3/RED3
48
TxIN2/RED2
47
TxIN1/RED1
45
TxIN0/RED0
44
TxCLKIN
26
TxOUT0+
40
TxOUT0-
41
TxOUT1+
38
TxOUT1-
39
TxOUT2+
34
TxOUT2-
35
TxCLKOUT+
32
TxCLKOUT-
33
1 of 2
IC4A
DS90C363BMT
VCC4
21
VCC2
8
VCC1
2
R_FB
14
PWRDWN#
27
VCC-LVDS
37
VCC-PLL
29
NC
43
GND4
24
GND5
46
GND-PLL2
28
GND1
5
GND-LVDS1
42
GND2
11
GND3
17
GND-PLL1
30
GND-LVDS2
36
GND-LVDS3
31
2 of 2
IC4B
R33
1K
VCC_LVDS
VCC_PLL
GND
LVDS1[0..7]
3.3V_LVDS1
100nF
16V
C51
GND
DF13A-20DP-1.25v(56)
VCC_5V
1
VCC_LVDS
2
3
6
LVDS_OUT0-
5
LVDS_OUT0+
7
18
LVDS_OUT1-
8
LVDS_OUT1+
10
9
LVDS_OUT2-
11
LVDS_OUT2+
13
12
LVDS_CLK-
14
LVDS_CLK+
16
15
BL ON
17
BL CTRL
4
SEL1
19
SEL2
20
X18
LVDS1_CLK_N
LVDS1_CLK_P
LVDS1_OUT0_N
LVDS1_OUT0_P
LVDS1_OUT1_N
LVDS1_OUT1_P
LVDS1_OUT2_N
LVDS1_OUT2_P
2A
220R@100MHz
L13
3.3V_SW
100nF
16V
C50
2A
220R@100MHz
L12
GND
5V_LVDS15V_SW
Power
MXM3_243
MXM3_245
MXM3_247
MXM3_249
MXM3_251
MXM3_253
MXM3_255
MXM3_257
MXM3_259
MXM3_261
MXM3_269
MXM3_271
MXM3_273
MXM3_275
MXM3_277
MXM3_279
MXM3_287
MXM3_289
MXM3_291
MXM3_293
MXM3_295
MXM3_297
MXM3_239
MXM3_286
MM70-314-310B1
LCD1_PCLK
243
Apalis - Digital RGB
12 of 25
LCD1_VSYNC
245
LCD1_HSYNC
247
LCD1_DE
249
LCD1_R0
251
LCD1_R1
253
LCD1_R2
255
LCD1_R3
257
LCD1_R4
259
LCD1_R5
261
LCD1_R6
263
LCD1_R7
265
LCD1_G0
269
LCD1_G1
271
LCD1_G2
273
LCD1_G3
275
LCD1_G4
277
LCD1_G5
279
LCD1_G6
281
LCD1_G7
283
LCD1_B0
287
LCD1_B1
289
LCD1_B2
291
LCD1_B3
293
LCD1_B4
295
LCD1_B5
297
LCD1_B6
299
LCD1_B7
301
BKL1_ON
286
BKL1_PWM
239
X1L
LCD1_VSYNC
LCD1_HSYNC
LCD1_PCLK
LCD1_R2
LCD1_R3
LCD1_R4
LCD1_R5
LCD1_G2
LCD1_G3
LCD1_G4
LCD1_G5
LCD1_B2
LCD1_B3
LCD1_B4
LCD1_B5
LCD1_DE
PWM_BKL1
BKL1_ON
LCD1_B1
LCD1_B0
LCD1_G0
LCD1_G1
LCD1_R0
LCD1_R1
BKL1_ON
22RR1
22RR2
22RR3
22RR4
22RR7
22RR8
22RR9
22RR10
22RR11
22RR12
22RR15
22RR16
22RR17
22RR18
22RR19
22RR20
22RR23
22RR24
22RR25
22RR26
22RR27
22RR28
22RR5
22RR6
LCD1_VSYNC
LCD1_HSYNC
LCD1_PCLK
LCD1_R2
LCD1_R3
LCD1_R4
LCD1_R5
LCD1_G2
LCD1_G3
LCD1_G4
LCD1_G5
LCD1_B2
LCD1_B3
LCD1_B4
LCD1_B5
LCD1_DE
PWM_BKL1
BKL1_ON
LCD1_B1
LCD1_B0
LCD1_G0
LCD1_G1
LCD1_R0
LCD1_R1
1
2
3
JP1
GND
1
2
3
JP2
R30
100K
GND
R31
100K
3.3V_LVDS1
5V_LVDS1
3.3V_LVDS1
5V_LVDS1
3.3V_LVDS1
5V_LVDS1
BKL1_ON
PWM_BKL1
LCD[0..29]