AM6421 datasheet(91/237 Pages) TI

91 / 237 page

Table 6-76. Power Supply Signal Description (continued)

SIGNAL NAME

PIN TYPE

DESCRIPTION

ALV

VDD_CORE

PWR

Core supply

J10, J12, K11, K9,

L12, L8, M11, M9,

N10, N8, P9

VDD_DLL_MMC0

PWR

MMC0 PLL analog supply

H14

VDD_MMC0

PWR

MMC0 PHY core supply

K13

VPP

PWR

eFuse ROM programming supply

G15

VSS

PWR

Ground

A1, A21, A5, A6, AA1,

AA15, AA18, AA21,

C10, C15, C3, D1,

E11, E13, F10, F15,

F8, G1, G16, G3, G7,

G9, H11, H20, H21,

H6, H8, J14, J16, J7,

J9, K6, K8, L1, L16,

L3, L7, L9, M10, M12,

M6, M8, N11, N13,

N15, N7, N9, P1,

P10, P18, P6, P8,

R12, R7, R9, T10,

T11, T15, T16, T8,

U3, V17, W10, W18,

Y14, Y17, Y19

(1)

This pin must always be connected via a 1-μF capacitor to VSS.

(2)

This pin must always be connected via a 3.3-μF ±20% capacitor to VSS.

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