AM3874 Datasheet, PDF (127/345 Pages) Texas Instruments – AM387x Sitara ARM Microprocessors (MPUs)

AM3874, AM3872, AM3871
www.ti.com
SPRS695 – SEPTEMBER 2011
3.2.23 Video Output (Digital)
SIGNAL
NAME
VOUT[0]_CLK
VOUT[0]_G_Y_YC[9]
VOUT[0]_G_Y_YC[8]
VOUT[0]_G_Y_YC[7]
VOUT[0]_G_Y_YC[6]
VOUT[0]_G_Y_YC[5]
VOUT[0]_G_Y_YC[4]
VOUT[0]_G_Y_YC[3]/
GP2[25]
VOUT[0]_G_Y_YC[2]/
EMU3/
GP2[24]
VOUT[0]_B_CB_C[9]
VOUT[0]_B_CB_C[8]
VOUT[0]_B_CB_C[7]
VOUT[0]_B_CB_C[6]
VOUT[0]_B_CB_C[5]
VOUT[0]_B_CB_C[4]
VOUT[0]_B_CB_C[3]/
GP2[23]
VOUT[0]_B_CB_C[2]/
EMU2/
GP2[22]
Table 3-45. Video Output 0 (Digital) Terminal Functions
NO.
AD12
AF14
AE14
AD14
AA8
AB12
AB8
AH15
AH7
AG15
AF15
AB10
AC10
AD15
AD11
AE15
AG7
TYPE ⁽¹⁾
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
OTHER ⁽²⁾
(3)
MUXED
IPD
DVDD
IPD
DVDD
IPD
DVDD
IPD
DVDD
IPD
DVDD
IPD
DVDD
IPD
DVDD
IPD
DVDD
IPD
DVDD
IPD
DVDD
IPD
DVDD
IPD
DVDD
IPD
DVDD
IPD
DVDD
IPD
DVDD
IPD
DVDD
IPD
DVDD
Video Output 0
–
PINCNTL176
–
PINCNTL195
–
PINCNTL194
–
PINCNTL193
–
PINCNTL192
–
PINCNTL191
–
PINCNTL190
GP2
PINCNTL189
DSIS: PIN
EMU, GP2
PINCNTL188
DSIS: PIN
–
PINCNTL187
–
PINCNTL186
–
PINCNTL185
–
PINCNTL184
–
PINCNTL183
–
PINCNTL182
GP2
PINCNTL181
DSIS: PIN
EMU2, GP2
PINCNTL180
DSIS: PIN
DESCRIPTION
Video Output Clock output.
Video Output Data. These signals represent the 8 MSBs
of G/Y/YC video data. For RGB mode they are green
data bits, for YUV444 mode they are Y data bits, for Y/C
mode they are Y (Luma) data bits and for BT.656 mode
they are multiplexed Y/Cb/Cr (Luma and Chroma) data
bits.
Video Output Data. These signals represent the 8 MSBs
of B/CB/C video data. For RGB mode they are blue data
bits, for YUV444 mode they are Cb (Chroma) data bits,
for Y/C mode they are multiplexed Cb/Cr (Chroma) data
bits and for BT.656 mode they are unused.
(1) I = Input, O = Output, Z = High impedance, S = Supply voltage, GND = Ground, A = Analog signal, MM = Multi Muxed, DSIS =
De-selected Input State
(2) IPD = Internal Pulldown Active, IPU = Internal Pullup Active, DIS = Internal Pull Disabled. This represents the default state of the
Internal Pull after Reset. For more detailed information on pullup/pulldown resistors and situations where external pullup/pulldown
resistors are required, see , Pullup/Pulldown Resistors and , Pin Behaviors at Reset.
(3) Specifies the operating I/O supply voltage for each signal
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