Texas Instruments PGA400-Q1 Evaluation Module PGA400Q1EVM PGA400Q1EVM Datenbogen

Produktcode
PGA400Q1EVM
Seite von 55
PGA400 EVM User Guide 
TI CONFIDENTIAL – NDA Restrictions 
Page 4 of 50 
1.2  Power Supply LEDs 
LEDs are installed in several places on the EVM to provide the user indication that power-
supplies are connected correctly.  The VDD and VP_OTP connections on the PGA400-Q1 have 
LEDs to indicate that power is applied.  Also, there are two LEDS that indicate that the USB 
power supplies on the TI-GER boards are present. 
 
LED Supply 
D2 TI-GER 
3.3V 
D3 TI-GER 
5V 
D30 PGA400-Q1 
VDD 
D31 PGA400-Q1 
VP_OTP 
Table 1.  Power Supply LED Connections