AD9929BBCZ datasheet(4/64 Pages) AD

4 / 64 page

AD9929

Rev. A | Page 4 of 64

DIGITAL SPECIFICATIONS

Table 2. RGVDD = HVDD = 2.7 V to 3.6 V, DVDD = DRVDD = 2.7 V to 3.6 V, CL = 20 pF, TMIN to TMAX, unless otherwise noted.

Parameter

Symbol

Min

Typ

Max

Unit

LOGIC INPUTS

High Level Input Voltage

VIH

2.1

Low Level Input Voltage

VIL

0.6

High Level Input Current

IIH

µA

Low Level Input Current

IIL

µA

Input Capacitance

CIN

LOGIC OUTPUTS (Except H and RG)

High Level Output Voltage @ IOH = 2 mA

VOH

2.2

Low Level Output Voltage @ IOL = 2 mA

VOL

0.5

RG and H-DRIVER OUTPUTS (H1 to H2)

High Level Output Voltage @ Max Current

VOH

VDD − 0.5

Low Level Output Voltage @ Max Current

VOL

0.5

RG Maximum Output Current (Programmable)

H1 and H2 Maximum Output Current (Programmable)

Maximum Load Capacitance

100

ANALOG SPECIFICATIONS

Table 3. AVDD = 3.0 V, fCLI = 36 MHz, TMIN to TMAX, unless otherwise noted.

Parameter

Min

Typ

Max

Unit

Notes

CDS

Allowable CCD Reset Transient

500

See input signal characteristics in Table 1.

Max Input Range before Saturation

1.0

V p–p

Max CCD Black Pixel Amplitude

±100

VARIABLE GAIN AMPLIFIER (VGA)

Max Output Range

2.0

V p–p

Gain Control Resolution

1024

Steps

Gain Monotonicity

Guaranteed

Gain Range

Low Gain

Max Gain

BLACK LEVEL CLAMP

Clamp Level Resolution

255

Steps

Clamp Level

LSB

LSB measured at ADC output.

Min Clamp Level

LSB

Max Clamp Level

255

LSB

A/D CONVERTER

Resolution

Bits

Differential Nonlinearity (DNL)

±0.5

LSB

No Missing Codes

Guaranteed

Full-Scale Input Voltage

2.0

VOLTAGE REFERENCE

Reference Top Voltage (REFT)

2.0

Reference Bottom Voltage (REFB)

1.0

SYSTEM PERFORMANCE

Includes entire signal chain.

Gain Accuracy

Low Gain (VGA Code = 22)

Gain = (0.035 × Code) + 5.2 dB.

Max Gain (VGA Code = 994)

Peak Nonlinearity, 500 mV Input Signal

0.1

12 dB gain applied.

Total Output Noise

0.3

LSB rms

AC grounded input, 6 dB gain applied.

Power Supply Rejection (PSR)

Measured with step change on supply.

AD9929BBCZ データシート(PDF) 4 Page - Analog Devices

AD9929BBCZ データシート(HTML) 4 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

データシートダウンロード