TMS320DM814X datasheet(150/376 Pages) TI1

150 / 376 page

TMS320DM8148, TMS320DM8147

SPRS647E – MARCH 2011 – REVISED DECEMBER 2013

www.ti.com

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, K12,

Variable Voltage Supply for the CORE_L Core Logic Voltage

K18, L15,

Domain

L17, L19,

For actual voltage supply ranges, see Section 6.2, Recommended

M16, M18,

Operating Conditions.

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.

CVDD_DSP

K10, L9, L10,

Variable Voltage Supply for the DSP_L Core Logic Voltage

L11, L12,

Domain

M10, M12,

For actual voltage supply ranges, see Section 6.2, Recommended

Operating Conditions.

CVDD_HDVICP

L14, M13,

Variable Voltage Supply for the HDVICP_L Core Logic Voltage

M14, N13,

Domain

N14

For actual voltage supply ranges, see Section 6.2, Recommended

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_DSPPLL_1P8

P11

1.8 V Analog Power Supply for PLL_DSP and PLL_HDVICP

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

(1)

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

selected Input State

150

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