WM8146 Wolfson Microelectronics Ltd., WM8146 Datasheet - Page 12

• Manufacturer Part Number: WM8146
• Description: 12-bit ( 8+4-bit ) Linear Sensor Image Processor
• Manufacturer: Wolfson Microelectronics Ltd.

WM8146
OPERATING MODE TIMING DIAGRAMS
Figure 11 Mode 1 Operation
Figure 12 Mode 2 Operation
Figure 13 Mode 3 Operation
WOLFSON MICROELECTRONICS LTD
INPUT VIDEO
OP[7:0]
VIDEO
INPUT
MCLK
V S M P
OP[7:0]
MCLK
V S M P
INPUT VIDEO
R
OP[7:0]
A
M C L K
V S M P
R
R
B
B
R
G
A
A
G
R
B
R
The following diagrams output data, MCLK, VSMP and input video requirements for operation of the
most commonly used modes as shown in Table 1 . The diagrams are identical for both CDS and
non-CDS operation. Outputs from RINP, GINP and BINP are shown as R, G and B respectively. X
denotes invalid data.
B
A
B
A
R
R
B
A
B
B
X
R
B
R
A
16.5 MCLK PERIODS
X
R
R
A
B
X
G
R
23.5 MCLK PERIODS
B
A
X
G
R
B
R
A
A
B
16.5 MCLK PERIODS
A
R
R
B
B
B
B
X
R
A
R
A
X
R
R
B
B
X
G
R
A
A
X
G
R
B
B
R
A
B
A
R
R
A
B
B
B
R
X
B
R
A
X
R
R
A
B
X
G
R
A
B
X
G
B
R
A
R
B
A
A
R
B
R
B
B
B
R
A
X
R
A
R
R
X
B
B
PP Rev 1.1 January 2000
G
X
R
A
A
Product Preview
G
X
B
R
B
B
R
A
A
R
A
B
R
B
B
R
B
12