LF48410 データシートの表示（PDF） - LOGIC Devices

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LF48410

1024 x 24-bit Video Histogrammer

LOGIC Devices 

DEVICES INCORPORATED

LF48410

1024 x 24-bit Video Histogrammer

ASYNCHRONOUS 24 MODE

When the LF48410 is in this mode, the

chip is configured as shown in Figure 7.

In this mode, the device functions the

same as when in Asynchronous 16

Mode except that the 24-bit memory

locations are not split into two parts.

All 24 bits are used during a read or

write operation. When reading, data

is output on DIO23-0. When writing,

data is input on DIO23-0. UWS is not

used in this mode.

FIGURE 7. ASYNCHRONOUS 16/24 MODE

RAM ARRAY

DATA IN

DATA OUT

DIO

I/F

ADDRESS WR

10

IOA9-0

ADDRESS

GENERATOR

WR

RD

UWS

CONTROL

24

DIO23-0

Video Imaging Products

6

08/08/2000–LDS.48410-L

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