Specifications

80 Issue Date: 2004/11/05 │ CONFIDENTIAL
CL765 │ Camera Application Processor
Datasheet │ Doc. #: CLQP-DS-743
F
F
0
0
0
0
X
Y
F
F
0
0
0
0
X
Y
CbYCr Y Cr Y Cb Y Cr Y
0
0
HSPW
VSPW
NTSC = 16 * CLOCK
PAL/SECAM = 12 * CLOCK
NTSC = 122 * CLOCK
PAL/SECAM = 132 * CLOCK
Start of SYNC
End of SYNC
HSYNC
VSYNC
BLANK
(not visible)
PIXEL
DATA
F
F
0
0
0
0
X
Y
F
F
0
0
0
0
X
Y
CbYCr Y Cr Y Cb Y Cr Y
0
0
NTSC = 16 * CLOCK
PAL/SECAM = 12 * CLOCK
NTSC = 858 * CLOCK
PAL/SECAM = 858 * CLOCK
HSYNC
VSYNC
BLANK
(not visible)
PIXEL
DATA
Figure 4-28. Timing Diagram for CCIR601/656 Interface
4.13.5. Multiplexing the Visual Device Interfaces
The visual device interfaces share a set of hardware pins of the CL765. The
assignment of the pins to specific interface type is made by setting REG_0x72.
Table 4-26 defines shows the pin mapping according to the value of REG_0x72..
REG0x72 [1:0]
Pin Name
0(CPU_LCD) 1(TVIF) 2(RGB_LCD)
L_PCLK 1’b0 0 R_PCLK
L_ADS ADS 0 R_VDEN
L_WR_N WRN T_VSYNC R_VSYNC
L_RD_N RDN T_HSYNC R_HSYNC
L_SCS_N L_SCSN 1 1
L_CS_N L_CSN 1 1