MCIMX27ADSE Freescale Semiconductor, MCIMX27ADSE Datasheet - Page 49

• Manufacturer Part Number: MCIMX27ADSE
• Description: KIT APPLICATION DEV ADS I.MX27
• Manufacturer: Freescale Semiconductor
• Series: i.MXr
• Type: Microcontrollerr

Specifications of MCIMX27ADSE

• Contents: Main Board, LCD Panel, Keypad, NAND Flash Card, Image Sensor and TV Encoder Card
• Silicon Manufacturer: Freescale
• Core Architecture: ARM
• Core Sub-architecture: ARM9
• Silicon Core Number: I.MX2
• Silicon Family Name: I.MX27
• Supported Devices: I.MX27
• Rohs Compliant: Yes
• For Use With/related Products: i.MX27
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3.12
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.
Freescale Semiconductor
Pin(s)
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
TV Encoder Connector
CPLD_LCDON
CONTRAST
SPL_SPR
BOTTOM
Signal
RIGHT
LD14
LD13
LD12
LEFT
REV
TOP
CLS
LD1
LD0
LD7
LD6
PS
Table 3-14. LCD Panel Connector P14 Signal Descriptions (continued)
7, 8, 10
Pin(s)
4,6
1
2
3
5
9
Table 3-15. TV encoder Connector P13 Signal Descriptions
Figure 3-15. TV encoder Connector P13 Pin Assignments
LCD DATA BUS
LCD bias voltage used as contrast control
LCD enable from CPLD — Active High, Enables the Sharp LCD
SAMPLING LEFT to RIGHT— Horizontal scan direction
Signal for common electrode driving signal preparation (Sharp panel dedicated signal)
Control signal output for source driver (Sharp panel dedicated signal)
Start signal output for gate driver. This signal is inverted version of PS (Sharp panel
dedicated signal)
LCD DATA BUS
LCD DATA BUS
LCD DATA BUS
LCD DATA BUS
LCD DATA BUS
LCD DATA BUS
Negative pen-Y analog input
Positive pen-Y analog input
Negative pen-X analog input
Positive pen-X analog input
I2C_DATA
CLK_26M
I2C_CLK
Signal
3V15
GND
I2C_DATA
CLK_26M
NC
5V
I2C_CLK
MCIMX27ADSE User’s Manual, Rev. A
3V15
GND
+3.15 VDC power
+5 VDC power
I SQUARED C CLOCK — Serial clock, bidirectional
NO CONNECTION
I SQUARED C DATA — Serial data, bidirectional
GROUND
26M Clock signal from TV encoder card
1
3
5
7
9
P13
• •
• •
• •
• •
• •
10
2
4
6
8
Description
Description
5V
NC
NC
GND
GND
Support Information
3-15