AD1835AS datasheet(2/23 Pages) AD

tên linh kiện	AD1835AS

Giải thích chi tiết về linh kiện	2 ADC, 8 DAC, 96 kHz, 24-Bit Codec

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REV. PrA

PRELIMINARY TECHNICAL DATA

–2–

AD1835–SPECIFICATIONS

TEST CONDITIONS

Supply Voltages (AVDD, DVDD) . . . . . . . . . . . . . . . . . . . . . . . . 5.0 V

Ambient Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

°C

Input Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.288 MHz, (256

fS Mode)

ADC Input Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0078125 kHz, –1 dBFS (Full Scale)

DAC Input Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0078125 kHz, 0 dBFS (Full Scale)

Input Sample Rate (fS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 kHz

Measurement Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Hz to 20 kHz

Word Width . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Bits

Load Capacitance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 pF

Load Impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 k

Ω

Performance of all channels is identical (exclusive of the Interchannel Gain Mismatch and Interchannel Phase Deviation

specifications).

Parameter

Min

Typ

Max

Unit

ANALOG-TO-DIGITAL CONVERTERS

ADC Resolution

24

Bits

Dynamic Range (20 Hz to 20 kHz, –60 dB Input)

No Filter

100

103

dB

A-Weighted

101

105

dB

Total Harmonic Distortion + Noise (THD + N)

–93

–88.5

dB

Interchannel Isolation

100

dB

Interchannel Gain Mismatch

0.01

dB

Analog Inputs

Differential Input Range (

± Full Scale)

–2.828

+2.828

V

Common-Mode Input Volts

2.25

V

Input Impedance

4

k

Ω

Input Capacitance

15

pF

VREF

2.25

V

DC Accuracy

Gain Error

+5

%

Gain Drift

TBD

ppm/ºC

Crosstalk (EIAJ Method)

TBD

dB

DIGITAL-TO-ANALOG CONVERTERS

DAC Resolution

Dynamic Range (20 Hz to 20 kHz, –60 dBFS Input)

No Filter

103

105

With A-Weighted Filter

105

108

dB

Total Harmonic Distortion + Noise

–95

–90

dB

Interchannel Isolation

100

dB

DC Accuracy

Gain Error

±4.0

%

Interchannel Gain Mismatch

0.01

%

Gain Drift

150

ppm/

°C

Interchannel Crosstalk (EIAJ method)

–120

dB

Interchannel Phase Deviation

±0.1

Degrees

Volume Control Step Size (1023 Linear Steps)

0.098

%

Volume Control Range (Max Attenuation)

60

dB

Mute Attenuation

–100

dB

De-Emphasis Gain Error

±0.1

dB

Full-Scale Output Voltage at Each Pin (Single-Ended)

1.0 (2.8)

Vrms (V p-p)

Output Resistance at Each Pin

115

Ω

Common-Mode Output Volts

2.25

V

ADC DECIMATION FILTER, 48 kHz

*

Pass Band

20

kHz

Pass-Band Ripple

±0.01

dB

Stop Band

24

kHz

Stop-Band Attenuation

120

dB

Group Delay

910

µs

Số phần tương tự - AD1835AS

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Analog Devices	AD1835A	386Kb / 24P	2 ADC, 8 DAC, 96 kHz, 24-Bit Codecs REV. 0
	AD1835A	239Kb / 24P	2 ADC, 8 DAC, 96 kHz, 24-Bit Codecs REV. A
	AD1835AAS	386Kb / 24P	2 ADC, 8 DAC, 96 kHz, 24-Bit Codecs REV. 0
	AD1835AAS	239Kb / 24P	2 ADC, 8 DAC, 96 kHz, 24-Bit Codecs REV. A
	AD1835AAS-REEL	386Kb / 24P	2 ADC, 8 DAC, 96 kHz, 24-Bit Codecs REV. 0

More results

Mô tả tương tự - AD1835AS

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Analog Devices	AD1835	705Kb / 24P	2 ADC, 8 DAC, 96 kHz, 24-Bit Codec REV. B
	AD1837A	407Kb / 24P	2 ADC, 8 DAC, 96 kHz, 24-Bit Codec REV. A
	AD1837	523Kb / 24P	2 ADC, 8 DAC, 96 kHz, 24-Bit Codec REV. B
	AD1837	533Kb / 24P	2 ADC, 8 DAC, 96 kHz, 24-Bit Codec REV. B
	AD1837A	401Kb / 24P	2 ADC, 8 DAC, 96 kHz, 24-Bit Codec REV. A
	AD1838	424Kb / 24P	2 ADC, 6 DAC,96 kHz, 24-Bit Codec REV. 0
	AD1838A	537Kb / 24P	2 ADC, 6 DAC, 96 kHz, 24-Bit Codec REV. A
	AD1839	325Kb / 24P	2 ADC, 6 DAC, 96 kHz, 24-Bit Codec REV. B
	AD1838	501Kb / 24P	2 ADC, 6 DAC, 96 kHz, 24-Bit Codec REV. A
	AD1835A	281Kb / 24P	2 ADC, 8 DAC, 96 kHz, 24-Bit Codecs REV. A

More results

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