DM385, DM388
SPRS821D –MARCH 2013–REVISED DECEMBER 2013
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3.3.10 Ground Pins (VSS)
Table 3-25. Ground Terminal Functions
SIGNAL NAME [1]
DESCRIPTION [2]
TYPE [3]
AAR BALL [4]
VSS
Ground (GND)
GND
A1, A31, AA13, AA14,
AA15, AA16, AA17,
AA18, AA27, AC25,
AD24, AD25, AD3,
AD4, AD5, AD6, AD7,
AE12, AE19, AE20,
AE23, AE24, AE25,
AE26, AE27, AE28,
AE5, AE6, AE7, AE8,
AE9, AF12, AF20,
AF24, AF25, AF7,
AG11, AG19, AG24,
AG25, AG7, AH12,
AH20, AH7, AL1,
AL31, D25, D8, E21,
E25, E7, E8, F20,
F25, F7, F8, G20,
G23, G24, G25, G26,
G27, G4, G5, G6, G7,
G8, H26, H7, J7, L16,
M16, N13, N14, N16,
N17, P11, P12, P14,
P18, R11, R12, R14,
R18, R20, R21, T11,
T12, T14, T15, T16,
T19, T20, T21, U14,
U18, U23, V18, W16,
W17, Y16, Y17, Y25,
Y26, Y28
VSSA_AUXOSC
VSSA_CSI2
Supply Ground for Auxiliary Oscillator. If internal oscillator GND
is bypassed, this pin should be connected to ground.
U30
Analog GND for CSI2. Connect to ground even if the
CSI2 is not being used.
GND
AC7, V14
G30
VSSA_DEVOSC
VSSA_HDMI
Supply Ground for DEV Oscillator. If the internal oscillator GND
is bypassed, this pin should be connected to ground.
Analog GND for HDMI. For proper device operation, this GND
pin must always be connected to ground, even if HDMI is
not being used.
G9, H8
VSSA_USB
Analog GND for USB0 and USB1. For proper device
operation, this pin must always be connected to ground,
even if USB is not being used.
GND
D20, N19, N20
C8
VSSA_VDAC
Analog GND for VDAC. For proper device operation, this GND
pin must always be connected to ground, even if VDAC is
not being used.
80
Device Pins
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