82-000770-01 Datasheet, PDF (51/91 Pages) Analog Devices – ADSP-TS201S EZ-KIT Lite Evaluation System

ADSP-TS201S EZ-KIT Lite Hardware Reference
Table 2-15. Control Impedance Selection
R143 (CONTROLIMP1) R131 (CONTROLIMP0)
Populated¹
Not populated
Populated
Populated
Not populated
Not populated
Not populated
Populated
1 Default settings
Driver Mode
Normal
Pulse mode
A/D mode
Pulse mode, A/D mode
Drive Strength Selection
The DS2–0 pins of each processor determine the digital drive strength as
described in Table 2-16 and Table 2-17. Refer to the ADSP-TS201S pro-
cessor data sheet at
http://www.analog.com/UploadedFiles/Data_Sheets/ADSP_TS201S.pdf
for more information.
Table 2-16. Drive Strength Setting for Processor A
R136 (DS2)
R132 (DS1)
Populated
Populated
Populated
Populated
Not populated
Not populated¹
Not populated
Not populated
Not populated
Not populated
Populated
Populated
Not populated
Not populated
Populated
Populated
1 Default settings
R135 (DS0)
Populated
Not populated
Populated
Not populated
Populated
Not populated
Populated
Not populated
Drive Strength
11.1%
23.8%
36.5%
49.2%
61.9%
74.6%
87.3%
100%
Output
Impedance
26 Ohm
32 Ohm
40 Ohm
50 Ohm
62 Ohm
70 Ohm
96 Ohm
120 Ohm
ADSP-TS201S EZ-KIT Lite Evaluation System Manual
2-15