Texas Instruments Extensa 450 Series - Page 84

Table B-3 LCD VR Board Connector Pin Assignments
Pin
No
Pin Name Pin
No
Pin Name
1 DCBATIN 5 GND
2 CCFT_ON 6 CCFTID
3FPVEE 7 GND
4LCDVEE
Table B-4 SIR Connector (J8) Pin Assignments
Main
Board
Pin No
Pin Name I/O SIR
Board
Pin No
Pin Name
1 VCC SIR Input 1 VCC
2N.C. 2 GND
3 DSR2# SIR Output 3 SIR_RXD
4 DTR2# SIR Input 4 SIR_TXD
5 SIR_EN SIR Input 5 SIR_EN
6 N.C. 6 N.C.
7 N.C. 7 N.C.
8 N.C. 8 N.C.
B-2
Connector Pinouts