AM3874_16 Datasheet, PDF (137/358 Pages) Texas Instruments – Sitara ARM Processors

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AM3874, AM3871
SPRS695D – SEPTEMBER 2011 – REVISED JANUARY 2016
4.2.26 Supply Voltages
Table 4-49. Supply Voltages Terminal Functions
SIGNAL
NAME
VREFSSTL_DDR[0]
VREFSSTL_DDR[1]
CVDD
CVDD_ARM
DVDD
DVDD_GPMC
DVDD_GPMCB
DVDD_SD
NO.
G15
G14
K9, K10,
K12, K18, L9,
L10, L11,
L12, L14,
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
T14, T15,
T16, U15,
U16, V15,
V16
M8, N7, P8,
T7, U21,
U22,
V20,Y11,
Y16, AA15,
AA17, AB14,
AB16
K20, L21,
M20
P20, T20
P7, P9
TYPE ⁽¹⁾
S
S
S
S
S
S
S
S
DVDD_DDR[0]
DVDD_DDR[1]
DVDD_M
E20, E21,
S
G16, H16,
H17, J15,
J16, J17, J18
E8, E9, G13,
S
H12, H13,
H14, J10,
J11, J13
R10
S
DVDD_C
W19, W20
S
VDDA_ARMPLL_1P8 R13
S
VDDA_VID0PLL_1P8 AB18
S
VDDA_VID1PLL_1P8 AA18
S
VDDA_AUDIOPLL_1P8 R18
S
VDDA_DDRPLL_1P8 H15
S
VDDA_L3PLL_1P8
N18
S
OTHER
DESCRIPTION
Reference Power Supply DDR[0]
Reference Power Supply DDR[1]
Variable Voltage Supply for the CORE_L Core Logic Voltage
Domain
For actual voltage supply ranges, see Section 7.2, Recommended
Operating Conditions.
Variable Voltage Supply for the ARM_L Core Logic Voltage
Domain
For actual voltage supply ranges, see Section 7.2, Recommended
Operating Conditions.
3.3 V/1.8 V Power Supply for General I/Os
3.3 V/1.8 V Power Supply for GPMC I/Os (that is, GPMC, SD2,
and so forth)
3.3 V/1.8 V Power Supply for GPMCB I/Os
3.3 V/1.8 V Power Supply for MMC/SD/SDIO I/Os (specifically,
SD0, SD1, and pin W6)
1.5 V/1.8 V Power Supply for DDR[0] I/Os
1.5 V/1.8 V Power Supply for DDR[1] I/Os
1.8 V Power Supply . For proper device operation, this pin must
always be connected to a 1.8-V Power Supply.
3.3 V/1.8 V Power Supply for Camera I/F I/Os
1.8 V Analog Power Supply for PLL_ARM and PLL_SGX
1.8 V Analog Power Supply for PLL_VIDEO0
1.8 V Analog Power Supply for PLL_VIDEO1
1.8 V Analog Power Supply for PLL_AUDIO
1.8 V Analog Power Supply for PLL_DDR
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
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