SPRUJ67 User guide

The LCD and EVM shall be interfaced using 40 pin opposite side contacts flat flex cable (MFR: Molex, PN: 152660436). The flat flex cable shall be connected to CN2 connector of the LCD and OLDI connector of the EVM (ref des varies in different EVM).

The EVM shall be assembled to the LCD kit using the standoff and fasteners provided in the box.

Note: Make sure that the pin 1 connection on same side of the cable.

TI recommends using 12 V external power adapter to power up the LCD MFR: CUI, PN: SDI65-12-UD-P5.

Figure 2-5 LCD and EVM Connection Diagram

Figure 2-6 LCD and EVM Assembly

Table 2-1 LCD and EVM Connector Pinout

Pin Number	EVM OLDI Connector	LCD Connector
1	VCC_3V3_SYS	EEPROM_VDD
2	SOC_I2C0_SCL	I2C_SCL
3	SOC_I2C_SDA	I2C_SDA
4	NC	NC
5	NC	NC
6	GND	GND
7	GND	GND
8	OLDI_RESET_N	PCT_RST
9	TS_INT#	PCT_INT
10	GND	GND
11	CH1_LVDS_A0N	OIN0-
12	CH1_LVDS_A1P	OIN0+
13	GND	GND
14	CH1_LVDS_A1N	OIN1-
15	CH1_LVDS_A1P	OIN1+
16	GND	GND
17	CH1_LVDS_CLKN	OCLK-
18	CH1_LVDS_CLKP	OCLK+
19	GND	GND
20	CH1_LVDS_A2N	OIN2-
21	CH1_LVDS_A2P	OIN2+
22	GND	GND
23	CH1_LVDS_A3N	OIN3-
24	CH1_LVDS_A3P	OIN3+
25	GND	GND
26	CH2_LVDS_A0N	EIN0-
27	CH2_LVDS_A0P	EIN0+
28	GND	GND
29	CH2_LVDS_A1N	EIN1-
30	CH2_LVDS_A1P	EIN1+
31	GND	GND
32	CH2_LVDS_CLKN	ECLK-
33	CH2_LVDS_CLKP	ECLK+
34	GND	GND
35	CH2_LVDS_A2N	EIN2-
36	CH2_LVDS_A2P	EIN2+
37	GND	GND
38	CH2_LVDS_A3N	EIN3-
39	CH2_LVDS_A3P	EIN3+
40	GND	GND

2.3 LCD and EVM Connectivity