Texas Instruments SLAU081 - Manual (Page 28)

Host Communication
2-19
Getting Started
Reference
Designator Description
Pin
Number Signal Name/Function
J13 20-pin signal connector 1 ADC select signal
2 J12 pin 1
3 CLKX/transmit clock
4 J12 pin 3
5 CLKR receive clock
6 J12 pin 5
7 DX/data transmit
8 J12 pin 7
9 DR/data receive
10 J12 pin 9
11 FSX/frame sync transmit
12 J12 pin 11
13 FSR/frame sync receive
14 J12 pin 13
15 Reserved
16 J12 pin 15
17 CLKS/sync clock
18 J12 pin 17
19 TOUT/host timer output
20 J12 pin 19