Datasheet
Unpacking the EVM
2-2
2.1 Unpacking the EVM
When unpacking the TSC2101EVM, check the material in the box. The EVM
kit includes the following:
- TSC2101EVM board, PWB 6444330
- CD−ROM, 6444333
If any of these components is missing, contact Texas Instruments for a
replacement.
2.2 Default Configuration
The TSC2101EVM features a few simple means of configuring its operation.
The default settings are shown in Table 2−1. When you unpack your
TSC2101EVM, ensure that the board is initially configured as listed in
Table 2−1.
Table 2−1.Default Configuration Settings
Board
Identifier
Description Default Setting
SW1 Onboard power supply enables:
1.8 V Enable SW1_1 ON (Enabled)
3.9 V Enable SW1_2 ON (Enabled)
3.3 V Enable SW1_3 ON (Enabled)
Spare SW1_4 OFF
SW2 On/OFF board control selection:
Onboard I2S SW1_1 ON (Onboard)
Onboard MCLK SW1_2 ON (Onboard)
Onboard SPI SW1_3 ON (Onboard)
USB Reset SW1_4 ON (Enabled)
SW3 Headset cap/cap-less selection: Cap-Less Output
JMP3 MIC BIAS source from (3.3 V or TSC2101) 2 to 3 (TSC2101)
JMP4 Differential MIC input selection Removed (Single-ended)
JMP5 FW Boot source selection Installed (EEPROM)
JMP6 Power Supply (USB or external) selection 1 to 2 (USB)
JMP7 TSC2101 IOVDD (3.3 V or 1.8 V) power selection 1 to 2 (3.3 V)
JMP8 AUX2 resistance measurement Removed
JMP9 AUX1 resistance measurement Removed
Notes: 1) For more detail about the onboard configurations, refer to the next chapter.
Notes: 2) JMP1, JMP2, and JMP10 through JMP13 are installed by default. These jumpers can be replaced by current meters
for evaluating or testing the corresponding power consumption.