Freescale Semiconductor M9328MX21ADSE User Manual
Support Information
M9328MX21ADSE User’s Manual, Rev. A
Freescale Semiconductor
3-27
3.11
TV Encoder Connector
Connector P13 is the TV encoder connector. Figure 3-15 gives the pin assignments and Table 3-15 gives
the signal descriptions for this connector.
the signal descriptions for this connector.
Figure 3-15. TV encoder Connector P13 Pin Assignments
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)
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
P13
VCC
1
• •
2
P5V
I2C_CLK
3
• •
4
NC
I2C_DATA
5
• •
6
NC
GND
7
• •
8
GND
CLK_26M
9
• •
10
GND
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
Table 3-14. LCD Panel Connector P8 Signal Descriptions (continued)
Pin(s)
Signal
Description