
www.ti.com
TMS320DM6443
Digital Media System-on-Chip
SPRS282E–DECEMBER 2005–REVISED MARCH 2007
Table 2-19. VPBE Terminal Functions
SIGNAL
TYPE
(1)
OTHER
(2)(3)
DESCRIPTION
NAME
NO.
VIDEO OUT (VPBE)
IPD
DV
DD18
IPD
DV
DD18
DV
DD18
IPD
DV
DD18
HSYNC
C17
I/O/Z
VPBE Horizontal Sync signal that can be either an input or an output.
VSYNC
C18
I/O/Z
VPBE Vertical Sync signal that can be either an input or an output.
VCLK
D19
I/O/Z
VPBE Clock Output
VPBECLK
C19
I/O/Z
VPBE Clock Input
COUT0/
B3/
BTSEL0
COUT1/
B4/
BTSEL1
COUT2/
B5/
EM_WIDTH
COUT3/
B6/
DSP_BT
COUT4/
B7
COUT5/
G2
COUT6/
G3
COUT7/
G4
YOUT0/
G5/
AEAW0
YOUT1/
G6/
AEAW1
YOUT2/
G7/
AEAW2
YOUT3/
R3/
AEAW3
YOUT4/
R4/
AEAW4
YOUT5/
R5
YOUT6/
R6
YOUT7/
R7
GPIO0/
LCD_OE
GPIO2/
G0
This pins is multiplexed between ARM boot mode and the VPBE.
After reset, this pin is either video encoder outputs COUT0, or
RGB666/888 Blue output data bits 3, B3.
This pins is multiplexed between ARM boot mode and the VPBE.
After reset, this pin is either video encoder outputs COUT1, or
RGB666/888 Blue output data bits 4, B4.
This pin is multiplexed between EMIFA and the VPBE.
After reset, it is video encoder output COUT2 or RGB666/888 Blue
output data bit 5 B5.
This pin is multiplexed between DSP boot and the VPBE.
After reset, it is video encoder output COUT3 or RGB666/888 Blue data
bit 6 output B6.
IPD
DV
DD18
A16
I/O/Z
IPD
DV
DD18
B16
I/O/Z
IPD
DV
DD18
A17
I/O/Z
IPD
DV
DD18
B17
I/O/Z
A18
O
DV
DD18
Video encoder output COUT4 or RGB666/888 Blue data bit 7 output B7.
Video encoder output COUT5 or RGB666/888 Green data bit 2 output
G2.
Video encoder output COUT6 or RGB666/888 Green data bit 3 output
G3.
Video encoder output COUT7 or RGB666/888 Green data bit 4 output
G4.
B18
O
DV
DD18
B19
O
DV
DD18
C16
O
DV
DD18
IPD
DV
DD18
D15
I/O/Z
IPD
DV
DD18
D16
I/O/Z
These pins are multiplexed between EMIFA and the VPBE.
After reset, these are video encoder outputs YOUT[0:4] or RGB666/888
Red and Green data bit outputs G5, G6, G7, R3, and R4.
IPD
DV
DD18
D17
I/O/Z
IPD
DV
DD18
D18
I/O/Z
IPD
DV
DD18
E15
I/O/Z
E16
O
DV
DD18
Video encoder output YOUT5 or RGB666/888 Red data bit 5 output R5.
E17
O
DV
DD18
Video encoder output YOUT6 or RGB666/888 Red data bit 6 output R6.
E18
O
DV
DD18
Video encoder output YOUT7 or RGB666/888 Red data bit 7 output R7.
This pin is multiplexed between GPIO and the VPBE.
In VPBE mode, it is the LCD output enable LCD_OE.
This pin is multiplexed between GPIO and the VPBE.
In VPBE mode, it is RGB888 Green data bit 0 output G0.
C13
I/O/Z
DV
DD18
D13
I/O/Z
DV
DD18
(1)
(2)
(3)
I = Input, O = Output, Z = High impedance, S = Supply voltage, GND = Ground, A = Analog signal
IPD = Internal pulldown, IPU = Internal pullup. (To pull up a signal to the opposite supply rail, a 1-k
resistor should be used.)
Specifies the operating I/O supply voltage for each signal
Submit Documentation Feedback
Device Overview
43