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2.2 Default Configuration
Getting Started
The TSC2111EVM or EVM-PDK features a few simple means of configuring its operation. The default
settings of the EVM board are shown in Table 1 , and the default settings of the USBMODEVM board are
shown in Table 2 . When you unpack your TSC2111EVM-PDK, ensure that both boards have been initially
configured as listed in the two tables.
Table 1. TSC2111EVM Board Default Configuration Settings
Board Description Default Settings
Identifier
SW1 Headset (SPK1/SPK2) Output Mode Selection Capless mode
JMP1 AGND and DGND connection Installed: Connect AGND to DGND Installed
Removed: Disconnect AGND to DGND
JMP2 FW Boot source selection Installed: boot from daughtercard EEPROM Installed
Removed: boot from motherboard EEPROM
JMP3 AUX2 resistance measurement
(1)
Removed
JMP4 AUX1 resistance measurement
(1)
Removed
JMP5 +1.8VD to TSC2111 DVDD pin connection
(2)
Installed
JMP6 +3.9VA to TSC2111 BVDD pin connection
(2)
Installed
JMP7 +3.3VA to TSC2111 DRVDD pin connection
(2)
Installed
JMP8 +3.3VA to TSC2111 AVDD1 pin connection
(2)
Installed
JMP9 +3.3VA to TSC2111 AVDD2 pin connection
(2)
Installed
JMP10 IOVDD power selection Connect 1 ~ 2: IOVDD = +5VD Connect 3 ~ 4
Connect 3 ~ 4: IOVDD = +3.3VD
Connect 5 ~ 6: IOVDD = +1.8VD
JMP11 Reset connection Installed: RESET from J4-GPIO2 and GPIO4 Removed
Removed: RESET from J4-GPIO2
JMP12 IOVDD to TSC2111 IOVDD pin connection [2] Installed
JMP13 MIC BIAS source selection Connect 1 ~ 2: from +3.3 VA Connect 2 ~ 3
Connect 2 ~ 3: from TSC2111 MICBIAS_HND pin
JMP14 VGND mode Selection Connect 1 ~ 2: TSC2111 VGND pin as VGND Connect 1 ~ 2
Connect 2 ~ 3: TSC2111 VGND pin as CP_OUT–
JMP15 Differential MICIN selection Removed: Single-ended MINCIN only Removed
Connect 1 ~ 3: MICIN_HND and AUX2 diff
Connect 3 ~ 5: MICIN_HND and AUX1 diff
Connect 2 ~ 4: MICIN_HED and AUX2 diff
Connect 4 ~ 6: MICIN_HED and AUX1 diff
(1)
Refer to the note on the TSC2111 EVM schematic for the details of these jumpers.
(2)
JMP5, JMP6, JMP7, JMP8, JMP9, and JMP12 are installed by default. These jumpers can be replaced by current meters for
evaluating or testing the corresponding power consumption.
4 TSC2111EVM and TSC2111EVM-PDK SLAU178 – April 2006
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