AM263P4 datasheet(66/168 Pages) TI2

66 / 168 page

Table 5-93. Power Supply Signal Descriptions (continued)

SIGNAL NAME [1]

PIN TYPE [2]

DESCRIPTION [3]

ZCZ C PIN [4]

ZCZ S PIN [4]

ZCZ F PIN [4]

VDDS18

PWR

1.8V IO supply

D6, E15, L4,

N15

D6, E15, L4,

N15

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

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

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

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.

5.3.19 PRU-ICSS

Table 5-94. PRU-ICSS ECAP Signal Descriptions

SIGNAL NAME [1]

PIN TYPE [2]

DESCRIPTION [3]

ZCZ C PIN [4]

ZCZ S PIN [4]

ZCZ F PIN [4]

PR0_ECAP0_APWM_OUT

PRU-ICSS Enhanced Capture (ECAP) Input or ECAP

Auxiliary PWM (APWM) Output

D14

Table 5-95. PRU-ICSS GPIO Signal Descriptions

SIGNAL NAME [1]

PIN TYPE [2]

DESCRIPTION [3]

ZCZ C PIN [4]

ZCZ S PIN [4]

ZCZ F PIN [4]

PR0_PRU0_GPIO0