Texas Instruments PCM3070RHBEVM-K Evaluation Module PCM3070RHBEVM-K PCM3070RHBEVM-K Datenbogen
Produktcode
PCM3070RHBEVM-K
Power Supply Connector Pin Header, P23/J23
Note that P22/J22 comprises the signals needed for an I
2
S™ serial digital audio interface; the control
interface ( I
2
C™ and RESET) signals are routed to P12/J12.
A.3
Power Supply Connector Pin Header, P23/J23
P23/J23 provides connection to the common power bus for the PCM3070EVM. Power is supplied on the
pins listed in
pins listed in
.
Table 6. Power Supply Pinout
SIGNAL
PIN NUMBER
SIGNAL
NC P23.1/J23.1
P23.2/J23.2 NC
+5VA P23.3/J23.3
P23.4/J23.4 NC
DGND P23.5/J23.5
P23.6/J23.6 AGND
+1.8VD P23.7/J23.7
P23.8/J23.8 NC
+3.3VD P23.9/J23.9
P23.10/J23.10 +5VD
The PCM3070EVM-K motherboard (the USB-MODEVM Interface board) supplies power to P23/J23 of the
PCM3070EVM. Power for the motherboard is supplied either through its USB connection or via terminal
blocks on that board.
PCM3070EVM. Power for the motherboard is supplied either through its USB connection or via terminal
blocks on that board.
23
SLAU331A – January 2011 – Revised October 2012
EVM Connector Descriptions
Copyright © 2011–2012, Texas Instruments Incorporated