AM263P4 datasheet(61/154 Pages) TI

61 / 154 page

Table 5-90. MMC0 Signal Descriptions (continued)

SIGNAL NAME [1]

PIN TYPE [2]

DESCRIPTION [3]

ZCZ C PIN [4]

ZCZ S PIN [4]

MMC0_D2

MMC/SD Data

MMC0_D3

MMC/SD Data

5.3.17 Power Supply

Table 5-91. Power Supply Signal Descriptions

SIGNAL NAME [1]

PIN TYPE [2]

DESCRIPTION [3]

ZCZ C PIN [4]

ZCZ S PIN [4]

VDD

PWR

1.2V Core supply

E11, E9, F11, F9,

G13, G14, G5,

G6, J16, K13,

K14, K5, K6, N13,

N14, N5, N6, R9

E11, E9, F11, F9,

G13, G14, G5,

G6, J16, K13,

K14, K5, K6, N13,

N14, N5, N6, R9

VDDA18

PWR

1.8V Analog supply

R11, R8

VDDA18_LDO (1) (2)

PWR

1.8V Analog LDO Output

VDDA18_OSC_PLL

PWR

1.8V OSC PLL supply

VDDA33

PWR

3.3V Analog supply

P11, P7, P9

VDDAR1

PWR

1.2V SRAM Array supply

J15

VDDAR2

PWR

1.2V SRAM Array supply

D10

VDDAR3

PWR

1.2V SRAM Array supply

VDDS18

PWR

1.8V IO supply

D6, E15, L4, N15

VDDS18_LDO (1) (3)

PWR

1.8V Digital LDO Output

VDDS33

PWR

3.3V IO supply

D12, D8, H15, H4,

L15, P4, R15

D12, D8, H15, H4,

L15, P4, R15

VPP

PWR

eFuse ROM programming supply

VSS

GND

Ground

A1, A18, E10,

E12, E13, E14,

E5, E6, E7, E8,

F10, F12, F13,

F14, F5, F6, F7,

F8, G10, G11,

G12, G7, G8, G9,

H10, H11, H12,

H13, H14, H5,

H6, H7, H8, H9,

J10, J11, J12, J13,

J14, J5, J6, J7,

J8, J9, K10, K11,

K12, K7, K8, K9,

L10, L11, L12,

L13, L14, L5, L6,

L7, L8, L9, M10,

M11, M12, M13,

M14, M5, M6, M7,

M8, M9, N10, N11,

N12, N7, N8, N9,

P13, P14, P5, T2,

V18

A1, A18, E10,

E12, E13, E14,

E5, E6, E7, E8,

F10, F12, F13,

F14, F5, F6, F7,

F8, G10, G11,

G12, G7, G8, G9,

H10, H11, H12,

H13, H14, H5,

H6, H7, H8, H9,

J10, J11, J12, J13,

J14, J5, J6, J7,

J8, J9, K10, K11,

K12, K7, K8, K9,

L10, L11, L12,

L13, L14, L5, L6,

L7, L8, L9, M10,

M11, M12, M13,

M14, M5, M6, M7,

M8, M9, N10, N11,

N12, N7, N8, N9,

P13, P14, P5, T2

VSSA

AGND

Analog Ground

P10, P12, P6, P8,

R13, R5, V1, V16

P10, P12, P6, P8,

R13, R5, V1, V18

(1)

See the Layout Guidelines sections for details on connecting this pin.

(2)

PCB should directly route VDDA18_LDO to all of the VDDA18 pins and the VDDA_OSC_PLL pin.

(3)

PCB should directly route VDDS18_LDO to all of the VDDS18 pins.

5.3.18 PRU-ICSS

Table 5-92. PRU-ICSS ECAP Signal Descriptions

SIGNAL NAME [1]

PIN TYPE [2]

DESCRIPTION [3]

ZCZ C PIN [4]

ZCZ S PIN [4]

PR0_ECAP0_APWM_OUT

PRU-ICSS Enhanced Capture (ECAP) Input or ECAP

Auxiliary PWM (APWM) Output

D14

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AM263P4, AM263P2, AM263P1, AM263P4-Q1, AM263P2-Q1, AM263P1-Q1

SPRSP81 – OCTOBER 2023

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