MN86157 查看數據表（PDF） - Panasonic Corporation

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MN86157

Shading Correction LSI

Panasonic Corporation 

MN86157

Stand-alone A/D converter (MODE pin at "L" level,

A10 pin at "L" level)

• In this configuration, the chip functions as a par-

allel A/D converter consisting of 128 chopper

comparators.

Resolution: 7 bits

Non-linearity: ±1/2 LSB

Conversion speed: max. 5 MHz

Analog input range: 3V p-p

(VDD 5V)

• Clock mode selection

The A11 pin provides a choice of two clock

modes.

A11

Input Clock Conditions

CKSH: Supply a clock signal with a frequency

twice that of the input image clock. *1

L

SHST: Supply the A/D start signal for use in

synchronizing phase.

CKSH: Supply a clock signal with a

frequency twice that of the input

H

image clock. *2

ENBI: Supply a clock signal with the same

frequency as the input image clock.

Notes

*1: ENBI

*2: SHST: Keep this pin at "H" level.

For Communications Equipment

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