MFC2000 datasheet(155/426 Pages) ETC

155 / 426 page

Hardware Description

MFC 2000 Multifunctional Peripheral Controller 2000

100723A

Conexant

7-7

Name/Address

Bit 15

Bit 14

Bit 13

Bit 12

Bit 11

Bit 10

Bit 9

Bit 8

Default

Scan Length

(ScanLength)

$01FF8897

(Not Used) (Not Used) (Not Used)

ScanLength[12:8]

Rst. Value

xxx00000b

Read Value

00h

Name/Address

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Default

Scan Length

(ScanLength)

$01FF8896

ScanLength[7:0]

Rst. Value

00h

Read Value

00h

Bits 12-0 ScanLength[12:0]

This register specifies the number of valid pixels in one scan line. The

amount of data stored in a line is ScanLength * 2 bytes. Each pixel is

represented by 12-bit data, and it is stored in memory as 2 bytes of

data.

Note: The internal pixel counter is 14-bit wide. The extra bit is used to match the maximum value

of clamp delay and LED edges. It is guaranteed that this counter will not roll-over once it reaches

its maximum count.

Name/Address

Bit 15

Bit 14

Bit 13

Bit 12

Bit 11

Bit 10

Bit 9

Bit 8

Default

Scan Start Delay

(ScanStartDelay)

$01FF8899

(Not Used) (Not Used) (Not Used)

Delay [12:8]

Rst Value

xxx00000b

Read Value

00h

Name/Address

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Default

Scan Start Delay

(ScanStartDelay)

$01FF8898

Delay [7:0]

Rst Value

00h

Read Value

00h

Bits 12-0 Delay[12:0]

1.) The ScanStartDelay register control the number of scan dots

(pixels) that are to be skipped before valid scanner data is available.

For example, if ScanStartDelay = 1, the first valid scanner pixel is dot

number 2, the second dot after the beginning of the START pulse.

2.) ScanStart Delay Time = (Delay[12:0] +1) * (ScanDotPeriod).

Name/Address

Bit 15

Bit 14

Bit 13

Bit 12

Bit 11

Bit 10

Bit 9

Bit 8

Default

Start Edges

(StartEdges)

$01FF889B

(Not Used)

Rst Value

xxh

Read Value

00h

Name/Address

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Default

Start Edges

(StartEdges)

$01FF889A

StartNeg Value (0-15)

Start trailing edge position =

(StartNeg+1)*(ScanDotScalerPeriod)

StartPos Value (0-15)

Start leading edge position =

(StartPos+1)*(ScanDotScalerPeriod)

Rst Value

00h

Read Value

00h

MFC2000 датащи(PDF) 155 Page - List of Unclassifed Manufacturers

MFC2000 датащи(HTML) 155 Page - List of Unclassifed Manufacturers

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

датащи скачать

ссылки URL