ch5001a ETC-unknow, ch5001a Datasheet - Page 18

• Manufacturer Part Number: ch5001a
• Description: Cmos Color Digital Video Camera
• Manufacturer: ETC-unknow

CHRONTEL
Mode / Output Format Register
Register MOF determines the operating mode of the IC, output data format and the chrominance sample location.
When bit 0 of register OF is low, data will be output in 16-bit mode. When OF is high, data will be time multiplexed
and output on the 8-bit bus Y[7:0]. In the tables below, Y0 is the first pixel generated from the array on a given line,
Y1 is the second pixel on that line, etc. In CCIR modes, Y0i, Y1i data are the pixels interpolated between the Y0 and
Y1, and Y1 and Y2 samples. For each of the possible modes, the format of the output data is shown below. The total
amount of time shown for each table is 24 cycles of MCLK when ELFA=0 and 48 cycles of MCLK when ELFA=1.
The line number in each table refers to which active video line is being output.
M[2:0] = 0 or 1, OF = 0, CIF2 = 0 (2 line pattern, CLKOUT = 6.75MHz (ELFA=0) or 3.375MHz (ELFA=1))
M[2:0] = 0 or 1, OF = 1, CIF2 = 0 (2 line pattern, CLKOUT = 13.5 MHz (ELFA=0) or 6.75MHz (ELFA=1))
M[2:0] = 0 or 1, OF = 0, CIF2 = 1 (1 line pattern, CLKOUT = 6.75MHz (ELFA=0) or 3.375MHz (ELFA=1))
M[2:0] = 0 or 1, OF = 1, CIF2 = 1 (1 line pattern, CLKOUT = 13.5 MHz (ELFA=0) or 6.75MHz (ELFA=1)
18
BIT:
SYMBOL:
TYPE:
DEFAULT:
Line
Line
Line
Line
1
1
2
2
1
2
1
1
2
2
1
2
CIF2
R/W
7
0
CLKOUT
CLKOUT
CLKOUT
CLKOUT
Y[7:0]
C[7:0]
Y[7:0]
C[7:0]
Y[7:0]
Y[7:0]
Y[7:0]
C[7:0]
Y[7:0]
C[7:0]
Y[7:0]
Y[7:0]
ELFA
R/W
6
0
Cb0
Cb0
Cb0
128
1
1
Cb0
128
Cb0
Cb0
Y0
Y0
Y0
Y0
1
1
Y0
Y0
Y0
Y0
2
2
CVL
R/W
5
0
128
Cr0
Cr0
Cr0
3
3
128
Cr0
Cr0
Cr0
Y1
Y1
Y1
Y1
2
2
Y1
Y1
Y1
Y1
CHL
R/W
4
4
4
0
Cb2
Cb2
Cb2
128
5
5
Cb2
128
Cb2
Cb2
Y2
Y2
Y2
Y2
3
3
R/W
M2
Y2
Y2
Y2
Y2
6
6
3
1
128
Cr2
Cr2
Cr2
7
7
128
Cr2
Cr2
Cr2
Y3
Y3
Y3
Y3
4
4
R/W
M1
2
0
Y3
Y3
Y3
Y3
8
8
201-0000-032 Rev 3.0, 6/2/99
Symbol: MOF
Address: 00h
Bits: 8
Cb4
Cb4
Cb4
128
9
9
Cb4
128
Cb4
Cb4
Y4
Y4
Y4
Y4
PUD6
5
5
R/W
M0
1
Y4
Y4
Y4
Y4
10
10
CH5001A
128
Cr4
Cr4
Cr4
11
11
128
Cr4
Cr4
Cr4
R/W
Y5
Y5
Y5
Y5
OF
6
6
)
0
1
Y5
Y5
Y5
Y5
12
12