AM3874 datasheet(141/361 Pages) TI

141 / 361 page

AM3874, AM3871

www.ti.com

SPRS695C – SEPTEMBER 2011 – REVISED DECEMBER 2013

3.2.26 Supply Voltages

Table 3-49. Supply Voltages Terminal Functions

SIGNAL

TYPE(1)

OTHER

DESCRIPTION

NAME

NO.

VREFSSTL_DDR[0]

G15

Reference Power Supply DDR[0]

VREFSSTL_DDR[1]

G14

Reference Power Supply DDR[1]

CVDD

K9, K10,

Variable Voltage Supply for the CORE_L Core Logic Voltage

K12, K18, L9,

Domain

L10, L11,

For actual voltage supply ranges, see Section 6.2, Recommended

L12, L14,

Operating Conditions.

L15, L17,

L19, M10,

M12, M13,

M14, M16,

M18, N9,

N13, N14,

N17, N19,

P12, P14,

P16, R15,

R17, R19,

T12, U11,

U13, U17,

U19, W11

CVDD_ARM

T14, T15,

Variable Voltage Supply for the ARM_L Core Logic Voltage

T16, U15,

Domain

U16, V15,

For actual voltage supply ranges, see Section 6.2, Recommended

V16

Operating Conditions.

DVDD

M8, N7, P8,

3.3 V/1.8 V Power Supply for General I/Os

T7, U21,

U22,

V20,Y11,

Y16, AA15,

AA17, AB14,

AB16

DVDD_GPMC

K20, L21,

3.3 V/1.8 V Power Supply for GPMC I/Os (that is, GPMC, SD2,

M20

and so forth)

DVDD_GPMCB

P20, T20

3.3 V/1.8 V Power Supply for GPMCB I/Os

DVDD_SD

P7, P9

3.3 V/1.8 V Power Supply for MMC/SD/SDIO I/Os (specifically,

SD0, SD1, and pin W6)

DVDD_DDR[0]

E20, E21,

1.5 V/1.8 V Power Supply for DDR[0] I/Os

G16, H16,

H17, J15,

J16, J17, J18

DVDD_DDR[1]

E8, E9, G13,

1.5 V/1.8 V Power Supply for DDR[1] I/Os

H12, H13,

H14, J10,

J11, J13

DVDD_M

R10

1.8 V Power Supply . For proper device operation, this pin must

always be connected to a 1.8-V Power Supply.

DVDD_C

W19, W20

3.3 V/1.8 V Power Supply for Camera I/F I/Os

VDDA_ARMPLL_1P8

R13

1.8 V Analog Power Supply for PLL_ARM and PLL_SGX

VDDA_VID0PLL_1P8

AB18

1.8 V Analog Power Supply for PLL_VIDEO0

VDDA_VID1PLL_1P8

AA18

1.8 V Analog Power Supply for PLL_VIDEO1

VDDA_AUDIOPLL_1P8

R18

1.8 V Analog Power Supply for PLL_AUDIO

VDDA_DDRPLL_1P8

H15

1.8 V Analog Power Supply for PLL_DDR

VDDA_L3PLL_1P8

N18

1.8 V Analog Power Supply for PLL_L3, PLL_HDVPSS, and

PLL_MEDIACTL

(1)

I = Input, O = Output, Z = High impedance, S = Supply voltage, GND = Ground, A = Analog signal, MM = Multi Muxed, DSIS = De-

selected Input State

Device Pins

141

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