Ttl Connector; Figure 4-20: Ttl Connector Location; Table 4-17: Serial Port Connector Pinouts - IEI Technology IQ7-US15W Bedienungsanleitung

Pin Description
5 TXD1
7 DTR1
9 GND1

Table 4-17: Serial Port Connector Pinouts

4.2.20 TTL Connector

CN Label: CN16
CN Type: 40-pin crimp (2x20) DF-13, 180°, P=1.25 mm
CN Location: See Figure 4-20
CN Pinouts: See Table 4-18
The TTL connector is for an LCD panel connected to the board.

Figure 4-20: TTL Connector Location

Pin Description
1 +3.3V
3 GND
5 +3.3V
7 SMB_DAT
9 TFT_B0
Page 52
Pin
6
8
10
Pin Description
2 +3.3V
4 GND
6 +3.3V
8 GND
10 TFT_B1
IQ7 Design Guide
Description
CTS1
RI1
GND1