Freescale Semiconductor M9328MX21ADSE user manual TV Encoder Connector, Top, P13

Support Information

Table 3-14. LCD Panel Connector P8 Signal Descriptions (continued)

Pin(s)	Signal	Description
18	LD14_R2	LCD DATA 14 / RED BIT 2 — Output data to LCD
19	CONTRAST	LCD bias voltage used as contrast control
20	LCDON	LCD enable — Active High, Enables the Sharp LCD
21	SPL_SPR	SAMPLING LEFT to RIGHT— Horizontal scan direction
22	REV	Signal for common electrode driving signal preparation (Sharp panel dedicated signal)
23	PS	Control signal output for source driver (Sharp panel dedicated signal)
24	CLS	Start signal output for gate driver. This signal is inverted version of PS (Sharp panel
		dedicated signal)
25	LD1_B1	LCD DATA 1 / BLUE BIT 1 — Output data to LCD
26	LD0_B0	LCD DATA 0 / BLUE BIT 0 — Output data to LCD
27	LD7_G1	LCD DATA 7 / GREEN BIT 1 — Output data to LCD
28	LD6_G0	LCD DATA 6 / GREEN BIT 0 — Output data to LCD
29	LD13_R1	LCD DATA 13 / RED BIT 1 — Output data to LCD
30	LD12_R0	LCD DATA 12 / RED BIT 0 — Output data to LCD
31	TOP	Negative pen-Y analog input
32	BOTTOM	Positive pen-Y analog input
33	LEFT	Negative pen-X analog input
34	RIGHT	Positive pen-X analog input

3.11TV Encoder Connector

Connector P13 is the TV encoder connector. Figure 3-15gives the pin assignments and Table 3-15gives the signal descriptions for this connector.

VCC 1 I2C_CLK 3 I2C_DATA 5 GND 7 CLK_26M 9

P13

• •

• •

• •

• •

• •

2 P5V

4 NC

6NC

8GND

10 GND

Figure 3-15. TV encoder Connector P13 Pin Assignments

Table 3-15. TV encoder Connector P13 Signal Descriptions

Pin(s)	Signal	Description
1	VCC	+3 VDC power
2	P5V	+5 VDC power
3	I2C_CLK	I SQUARED C CLOCK — Serial clock, bidirectional
4,6	NC	NO CONNECTION
5	I2C_DATA	I SQUARED C DATA — Serial data, bidirectional
7, 8, 10	GND	GROUND
9	CLK_26M	26M Clock signal from TV encoder card

	M9328MX21ADSE User’s Manual, Rev. A
Freescale Semiconductor	3-27