TNETV1647GSTZWT datasheet(45/236 Pages) TI1

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TMS320DM6441

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SPRS359E – SEPTEMBER 2006 – REVISED AUGUST 2010

Table 2-20. VPBE Terminal Functions

SIGNAL

OTHER(2)

TYPE(1)

DESCRIPTION

(3)

NAME

NO.

VIDEO OUT (VPBE)

IPD

HSYNC

C17

I/O/Z

VPBE horizontal sync output

DVDD18

IPD

VSYNC

C18

I/O/Z

VPBE vertical sync output

DVDD18

VCLK

D19

I/O/Z

DVDD18

VPBE clock output

IPD

VPBECLK

C19

I/O/Z

VPBE clock input

DVDD18

COUT0/

This pin is multiplexed between ARM boot mode and the VPBE.

IPD

B3/

A16

I/O/Z

After reset, this pin is either video encoder outputs COUT0, or

DVDD18

BTSEL0

RGB666/888 Blue output data bits 3, B3.

COUT1/

This pin is multiplexed between ARM boot mode and the VPBE.

IPD

B4/

B16

I/O/Z

After reset, this pin is either video encoder outputs COUT1, or

DVDD18

BTSEL1

RGB666/888 Blue output data bits 4, B4.

COUT2/

This pin is multiplexed between EMIFA and the VPBE.

IPD

B5/

A17

I/O/Z

After reset, it is video encoder output COUT2 or RGB666/888 Blue output

DVDD18

EM_WIDTH

data bit 5 B5.

COUT3/

This pin is multiplexed between DSP boot and the VPBE.

IPD

B6/

B17

I/O/Z

After reset, it is video encoder output COUT3 or RGB666/888 Blue data bit

DVDD18

DSP_BT

6 output B6.

COUT4/

A18

DVDD18

Video encoder output COUT4 or RGB666/888 Blue data bit 7 output B7.

COUT5/

B18

DVDD18

Video encoder output COUT5 or RGB666/888 Green data bit 2 output G2.

COUT6/

B19

DVDD18

Video encoder output COUT6 or RGB666/888 Green data bit 3 output G3.

COUT7/

C16

DVDD18

Video encoder output COUT7 or RGB666/888 Green data bit 4 output G4.

YOUT0/

IPD

G5/

D15

I/O/Z

DVDD18

AEAW0

YOUT1/

IPD

G6/

D16

I/O/Z

DVDD18

AEAW1

YOUT2/

These pins are multiplexed between EMIFA and the VPBE.

IPD

G7/

D17

I/O/Z

After reset, these are video encoder outputs YOUT[0:4] or RGB666/888

DVDD18

AEAW2

Red and Green data bit outputs G5, G6, G7, R3, and R4.

YOUT3/

IPD

R3/

D18

I/O/Z

DVDD18

AEAW3

YOUT4/

IPD

R4/

E15

I/O/Z

DVDD18

AEAW4

YOUT5/

E16

DVDD18

Video encoder output YOUT5 or RGB666/888 Red data bit 5 output R5.

YOUT6/

E17

DVDD18

Video encoder output YOUT6 or RGB666/888 Red data bit 6 output R6.

YOUT7/

E18

DVDD18

Video encoder output YOUT7 or RGB666/888 Red data bit 7 output R7.

GPIO0/

This pin is multiplexed between GPIO and the VPBE.

C13

I/O/Z

DVDD18

LCD_OE

In VPBE mode, it is the LCD output enable LCD_OE.

GPIO2/

This pin is multiplexed between GPIO and the VPBE.

D13

I/O/Z

DVDD18

In VPBE mode, it is RGB888 Green data bit 0 output G0.

(1)

I = Input, O = Output, Z = High impedance, S = Supply voltage, GND = Ground, A = Analog signal

(2)

IPD = internal pulldown, IPU = internal pullup. (To pull up a signal to the opposite supply rail, a 1-k

Ω resistor should be used.)

(3)

Specifies the operating I/O supply voltage for each signal

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