MN673273 Datasheet, PDF(10/13 Page) Panasonic Semiconductor – Signal-Processing LSI for Multimedia Camera

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MN673273 Datasheet, PDF (10/13 Pages) Panasonic Semiconductor – Signal-Processing LSI for Multimedia Camera

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MN673273

LSIs for Video CameraI

I Electrical Characteristics (continued)

6. Converter at VDD = AVDD = 3.3 V, VSS = AVSS = 0 V, Ta = +25 Â°C

Parameter

Symbol

Conditions

Min Typ Max Unit

Recommended D/A converter operating conditions VREF, IREF, COMP, YOUT, COUT

Reference voltage

VREF

ï£§ 1.38 ï£§ V

External phase compensation capacitor

External output resistor

CCOMP InsertedbetweentheCOMPpinandAVDD ï£§ 1.0 ï£§ ÂµF

RL InsertedbetweenAVSSandtheYOUT

and COUT pins, respectively

ï£§ 200 ï£§ â¦

External bias current setting resistor RIREF InsertedbetweentheIREFpinandAVSS

ï£§ 2.2 ï£§ kâ¦

D/A Converter Characteristics

Resolution

Nonlinearity error

Differential nonlinearity error

Full-scale voltage

Zero-scale voltage

RES

VOFS

VOZS

fCLK = 20.0 MHz, VDD = 3.3 V

RL = 200 â¦, RIREF = 2.2 kâ¦,

VREF = 1.38 V, CCOMP = 1.0 ÂµF

ï£§ ï£§ 8 Bit

ï£§ ï£§ Â±2.0 LSB

ï£§ ï£§ Â±2.0

ï£§ 1.0 ï£§ V

ï£§0ï£§V

Clock CLK

thi

Vclk/2

tcyc

Vclk

Input

tsu

thd

VDD /2

Output

tod

VDD /2

Figure 1. Input and Output Timing

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