FS401LF datasheet(63/104 Pages) ETC2

63 / 104 page

FS401, FS403

PRODUCT SPECIFICATION

REV. NO. 1.7

JANUARY 24, 2007

4.5.35 VPP – Vertical Pan Position

Vertical Pan Position Low (72)

VPP7

VPP6

VPP5

VPP4

VPP3

VPP2

VPP1

VPP0

Vertical Pan Position High (73)

VPP15

VPP14

VPP13

VPP12

VPP11

VPP10

VPP9

VPP8

Description:

This controls the vertical pan window position. A value of 0 will set the pan window to the top edge of the

input image. As VPP increases, the pan window will move down.

VPP only has meaning if the ZOOM bit in HCRES is 1.

If the value written to VPP is beyond the internally calculated limit, the maximum (or minimum in case of a

negative number) will be written back to the VPP register. An external processor can then read VPP to

determine if the last value written to VPP was beyond the limit.

NOTE: It can take up to 25ms for the internal micro-controller calculates the limits for HPO, VPO, HSS,

VSS, HPP, and VPP. These registers should not be read until 10ms after writing to any of these registers.

Range:

{-32768 : +32767} 2’s Complement

Reset Value:

0x0000

FS401LF 数据表(PDF) 63 Page - List of Unclassifed Manufacturers

FS401LF 数据表(HTML) 63 Page - List of Unclassifed Manufacturers

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