LM9830 datasheet(2/45 Pages) NSC

2 / 45 page

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Electrical Characteristics

The following specifications apply for AGND=DGND=DGNDI/O=DGNDSRAM=0V, VA=VD=VDI/O=VSRAM=+5.0VDC,

fCRYSTAL IN= 50MHz. Boldface limits apply for TA=TJ=TMIN to TMAX; all other limits TA=TJ=25°C. (Notes 7, 8, & 12)

Symbol

Parameter

Conditions

Typical

(Note 9)

Limits

(Note 10)

Units

(Limits)

CCD/CIS Source Requirements for Full Specified Accuracy and Dynamic Range (Note 12)

VOS PEAK

Sensor’s Maximum Output Signal

Amplitude before LM9830 Analog Front

End Saturation

Gain = 0.933

Gain = 3.0

Gain = 9.0

2.1

0.65

0.21

Full Channel Characteristics

Resolution with No Missing Codes

bits (min)

INL

Integral Non-Linearity Error (Note 11)

-1.1

+4.6

-7

+10

LSB (min)

LSB (max)

DNL

Differential Non-Linearity

-0.5

+0.7

-0.9

+2.0

LSB (min)

LSB (max)

Analog Channel Gain Constant

(ADC Codes/V)

Includes voltage reference

variation, gain setting = 1

2048

1863

2129

LSB (min)

LSB (max)

VOS1

Pre-Boost Analog Channel Offset Error,

CCD Mode

-21

+34

mV (min)

mV (max)

VOS1

Pre-Boost Analog Channel Offset Error,

CIS Mode

-15

+38

mV (min)

mV (max)

VOS2

Pre-PGA Analog Channel Offset Error

-30

-58

mV (min)

mV (max)

VOS3

Post-PGA Analog Channel Offset Error

-21

-59

+14

mV (min)

mV (max)

Coarse Color Balance PGA Characteristics (Configuration Registers 3B, 3C, and 3D)

Monotonicity

bits (min)

G0 (Minimum PGA Gain)

PGA Setting = 0

0.93

.90

.96

V/V (min)

V/V (max)

G31 (Maximum PGA Gain)

PGA Setting = 31

3.05

2.98

3.15

V/V (min)

V/V (max)

x3 Boost Gain

x3 Boost Setting On

(bit B5 of Gain Register is set)

2.99

2.86

3.08

V/V (min)

V/V (max)

Gain Error at any gain (Note 13)

±0.2

±1.6

% (max)

Positive Supply Voltage (V+=VA=VD=VDI/O=VSRAM)

With Respect to

GND=AGND=DGND=DGNDI/O=DGNDSRAM

6.5V

Voltage On Any Input or Output Pin

-0.3V to V++0.3V

Input Current at any pin (Note 3)

±25mA

Package Input Current (Note 3)

±50mA

Package Dissipation at TA = 25°C

(Note 4)

ESD Susceptibility (Note 5)

Human Body Model

1000V

Soldering Information

Infrared, 10 seconds (Note 6)

235°C

Storage Temperature

-65°C to +150°

Operating Temperature Range

TMIN≤TA≤TMAX

LM9830VJD

0°C

≤T

A≤+70°C

VA Supply Voltage

+4.5V to +5.5V

VD Supply Voltage

+4.5V to +5.5V

VDI/O Supply Voltage

+4.5V to +5.5V

|VA-VD|, |VA-VDI/O|, |VA-VSRAM|, |VD-VDI/O|,

|VD-VSRAM|, |VDI/O-VSRAM|,

≤ 100mV

Input Voltage Range

-0.05V to V+ + 0.05V

Absolute Maximum Ratings (Notes 1 & 2)

Operating Ratings (Notes 1 & 2)

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