SSD1852Z datasheet(41/55 Pages) ETC

41 / 55 page

SSD1852

Rev 1.0

01/2003

SOLOMON

10 MAXIMUM RATINGS

Table 5 - Maximum Ratings (Voltage Reference to VSS)

Symbol

Parameter

Value

Unit

VDD

-0.3 to 4.0

VCC

Supply voltage

-0.3 to 15

VCI

Booster Supply Voltage

-0.3 to 4.0

Vin

Input Voltage

-0.3 to VDD + 0.3

Current Drain Per Pin Excluding VDD

and VSS

Operating Temperature

-30 to +85

Tstg

Storage Temperature Range

-40 to +85

11 DC CHARACTERISTICS

Table 6 - DC Characteristics (Unless otherwise specified, Voltage Referenced to VSS, VDD = 1.8 to 3.3V,

TA = -30 to +85

°C)

Symbol

Parameter

Test Condition

Min

Typ

Max

Unit

VDD

VCI

Logic Circuit Supply Voltage

Range

Voltage Generator Circuit Supply

Voltage Range

(Absolute value referenced to VSS)

1.8

VDD

2.7

3.3

IAC

IDP1

IDP2

ISB

ISLEEP

Access Mode Supply Current

Drain (VDD & VCI Pins)

Display Mode Supply Current

Drain (VDD & VCI Pins)

Display Mode Supply Current

Drain (VDD Pins)

Standby Mode Supply Current

Drain (VDD Pins)

Sleep Mode Supply Current Drain

(VDD Pins)

VDD = 2.7V, Voltage Generator On,

6X Converter Endabled,

Write accessing, Tcyc = 3.3MHz,

Osc. Freq.=200kHz, Display On.

VDD = 2.7V, VCC = 16.2V,

Voltage Generator On,

6X Converter Endabled, Divider

Enabled, Read/Write Halt,

Osc. Freq.=155kHz, Display On,

VL6=13V (w/o panel loading)

VDD = 2.7V, External VL6 = 13V,

Voltage Generator Off, Divider

Enabled, Read/Write Halt,

Osc. Freq.=155kHz, Display On, VL6

= 13V.

VDD = 2.7V, LCD Driving Waveform

Off, Osc. Freq. 155KHz, Read/Write

halt.

VDD = 2.7V, LCD Driving Waveform

Off, Oscillator Off, Read/Write halt.

150

1.2

300

0.1

400

µA

VCC

VLCD

LCD Driving Voltage Generator

Output (VCC Pin)

DC-DC Converter Efficiency

LCD Driving Voltage Input (VCCPin)

Display On, Voltage Generator

Enabled, DC/DC Converter Enabled,

Osc. Freq. = 155KHz, Regulator

Enabled, Divider Enabled.

ICC < 80uA

Voltage Generator Disabled.

5.4

16.2

100

This device contains circuitry to protect the

inputs against damage due to high static

voltages or electric fields; however, it is

advised that normal precautions to be taken

to avoid application of any voltage higher

than maximum rated voltages to this high

impedance circuit. For proper operation it is

recommended that Vin and Vout be

constrained to the range VSS < or = (Vin or

VOUT) < or = VDD. Reliability of operation is

enhanced if unused input are connected to

an appropriate logic voltage level (e.g., either

VSS or VDD). Unused outputs must be left

open. This device may be light sensitive.

Caution should be taken to avoid exposure of

this device to any light source during normal

operation. This device is not radiation

protected.

* Maximum Ratings are those values beyond which damage to the

device may occur. Functional operation should be restricted to the limits

in the Electrical Characteristics tables or Pin Description section.

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