LC822152

No.8075-2/11

Continued from preceding page.

• I

register (write/read).

• Scaling function

CCD output is a VGA size (640

×480). The output is reduced/cropped to meet the LCD

display range with a scaler. Low-pass filter and enhancer are equipped.

• JPEG codec

The YUV422/YUV420 image data is compressed into JPEG code, and the JPEG code

data is expanded to the YUV422/YUV420 image data.

• Thumbnail

It performs thinning out, scaling down and cropping the LCD output images to an

image size of maximum 40

×40.

• Clock system

LSI includes PLL and it multiplies the clock input from outside to make a main clock.

It divides this multiplied frequency to output to CCD/CMOS module as the clock.

• Package

FBGA96K

• Process

0.18

µm E/A

• Power source voltage

Internal 1.8V

±0.18V, I/O 3.0V±0.3V

Specifications

Absolute Maximum Ratings at VSS = 0V

Parameter

Symbol

Conditions

Ratings

Unit

VDD30 max

-0.3 to 3.3

V

Source Voltage

VDD18 max

-0.3 to 1.98

V

Input/Output Voltage

VI, VO

-0.3 to *VDD3 max

*+0.3 (max 3.3V)

V

Input/Output Current

II, IO

*1

±20

mA

Allowable Power Dissipation

Pd max

Ta

≤70°C *2

650

mW

Operating Temperature

Topr

-30 to +70

°C

Storage Temperature

Tstg

-55 to +125

°C

*1 : Absolute maximum rating per input/output reference cell

*2 : This value is assured when the conditions for substrate mounting are as follows.

In other conditions, the assured value will be changed accordingly. (Conditions for substrate mounting)

Substrate size : FR4 (50mm

×108mm×1.27mm)

Cu trace rate : 250%

Allowable Operating Range at Ta = -30 to +70

°C, VSS = 0V

Ratings

Parameter

Symbol

Conditions

min

typ

max

Unit

Power Source Voltage (I/O unit)

VDD30

2.7

3.0

3.3

V

Input Voltage Range (I/O unit)

VIN30

0

VDD30

V

Source Voltage

(Internal logic unit)

VDD18

1.62

1.8

1.98

V

Input Voltage Range

(Internal logic unit)

VIN18

0

VDD18

V

Power Source Voltage

(Analog part)

AVDD

1.62

1.8

1.98

V

Input Voltage Range

(Analog part)

AVIN

0

AVDD

V

Input/Output Pin Capacitance at Ta = 25

°C, VDD18 = VDD33 = VIN18 = VIN30 = 0V

Ratings

Parameter

Symbol

Conditions

min

typ

max

Unit

Input Pin

CIN

f = 1MHz

10

pF

Output Pin

COUT

f = 1MHz

10

pF

Input/Output Pin

CI/O

f = 1MHz

10

pF