DLPA2005 datasheet(10/60 Pages) TI

10 / 60 page

Table 5-9. Power and Ground (continued)

I/O

TYPE

DESCRIPTION

NAME

NO.

VSS

C4, D6, D8,

D10, E4,

E13, F4, G4,

G12, H4,

H12, J3,

J13, K4,

K12, L3, M4,

M5, M8,

M12, G13,

C6, C8, F6,

F7, F8, F9,

F10, G6,

G7, G8, G9,

G10, H6,

H7, H8, H9,

H10, J6, J7,

J8, J9, J10,

K6, K7, K8,

K9, K10

—

GND

Core ground (eDRAM, DSI, I/O ground, thermal ground)

VCC18

C7, C9, D4,

E12, F12,

K13, M11

—

PWR

All 1.8-V I/O power:

(1.8-V power supply for all I/O pins except the host or parallel interface

and the SPI flash interface. This includes RESETZ, PARKZ, LED_SEL,

CMP_OUT, GPIO, IIC1, TSTPT, and JTAG pins)

VCC_INTF

M3, M7, N3,

—

PWR

Host or parallel interface I/O power: 1.8 V to 3.3 V (Includes IIC0, PDATA,

video syncs, and HOST_IRQ pins)

VCC_FLSH

D11

—

PWR

Flash interface I/O power: 1.8 V to 3.3 V

(Dedicated SPI0 power pin)

VDD_PLLM

—

PWR

MCG PLL (master clock generator phase lock loop) 1.1-V power

VSS_PLLM

—

RTN

MCG PLL return

VDD_PLLD

—

PWR

DCG PLL (DMD clock generator phase lock loop) 1.1-V power

VSS_PLLD

—

RTN

DCG PLL return

Table 5-10. I/O Type Subscript Definition

I/O

SUPPLY REFERENCE

ESD STRUCTURE

SUBSCRIPT

DESCRIPTION

1.8-V LVCMOS I/O buffer with 8-mA drive

Vcc18