Freescale Semiconductor M9328MX21ADSE user manual LCD Panel Connector

Support Information

3.10LCD Panel Connector

Connector P7 is the ADS LCD panel connector. Figure 3-14shows pin assignments and Table 3-14provides signal descriptions the connector.

VCC 1 OE_ACD 3 LP_HYSYNC 5 LD5_B5 7 LD3_B3 9 LD11_G5 11 LD9_G3 13 LD17_R5 15 LD15_R3 17 CONTRAST 19 SPL_SPR 21 PS 23 LD1_B1 25 LD7_G1 27 LD13_R1 29 TOP 31 LEFT 33

P7
			GND
•	•	2
•	•	4	FLM_VSYNC_SPS
•	•	6	LSCLK
•	•	8	LD4_B4
•	•	10	LD2_B2
•	•	12	LD10_G4
•	•	14	LD8_G2
•	•	16	LD16_R4
•	•	18	LD14_R2
•	•	20	LCDON
•	•	22	REV
•	•	24	CLS
•	•	26	LD0_B0
•	•	28	LD6_G0
•	•	30	LD12_R0
•	•	32	BOTTOM
•	•	34	RIGHT

Figure 3-14. LCD Panel Connector P7 Pin Assignments

Table 3-14. LCD Panel Connector P8 Signal Descriptions

Pin(s)	Signal	Description
1	VCC	+3 volt power
2	GND	GROUND
3	OE_ACD	OUTPUT ENABLE / ALTERNATE CRYSTAL DIRECTION
4	FLM_VSYNC_SPS	FIRST LINE MARKER / VERTICAL SYNCHRONIZATION
5	LP_HSYNC	LINE PULSE / HORIZONTAL SYNCHRONIZATION
6	LSCLK	LCD SHIFT CLOCK — Output to LCD
7	LD5_B5	LCD DATA 5 / BLUE BIT 5 — Output data to LCD
8	LD4_B4	LCD DATA 4 / BLUE BIT 4 — Output data to LCD
9	LD3_B3	LCD DATA 3 / BLUE BIT 3 — Output data to LCD
10	LD2_B2	LCD DATA 2 / BLUE BIT 2 — Output data to LCD
11	LD11_G5	LCD DATA 11 / GREEN BIT 5 — Output data to LCD
12	LD10_G4	LCD DATA 10 / GREEN BIT 4 — Output data to LCD
13	LD9_G3	LCD DATA 9 / GREEN BIT 3 — Output data to LCD
14	LD8_G2	LCD DATA 8 / GREEN BIT 2 — Output data to LCD
15	LD17_R5	LCD DATA 17 / RED BIT 5 — Output data to LCD
16	LD16_R4	LCD DATA 16 / RED BIT 4 — Output data to LCD
17	LD15_R3	LCD DATA 15 / RED BIT 3 — Output data to LCD

	M9328MX21ADSE User’s Manual, Rev. A
3-26	Freescale Semiconductor