Datasheet > AD9981

AD9981

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
亚德诺 - ADI		显示器
页数	文件大小	规格书
44页	1145K
描述
High Performance 10-Bit Display Interface

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AD9981 数据手册

AD9981

ANALOG INTERFACE SPECIFICATIONS

V_D= 3.3 V, V_DD= 3.3 V, PV_D= 1.8 V, DAV_DD= 1.8 V, ADC clock = maximum conversion rate , full temperature range = 0°C to 70°C.

Table 1. Electrical Characteristics

AD9981KSTZ-80¹

AD9981KSTZ-95²

Test

Level

Parameter

RESOLUTION

Number of Bits

LSB Size

Temp

Min

Typ

Max

Min

Typ

Max

Unit

0..098

0.098

Bits

% of full

scale

DC ACCURACY

Differential Nonlinearity

80 MSPS Conversion Rate

LSB

25°C

Full

0.3

0.4

1.0

1.8

0.3

0.4

1.0

1.8

Differential Nonlinearity

95 MSPS Conversion Rate

Integral Nonlinearity

80 MSPS Conversion Rate

Integral Nonlinearity

25°C

Full

25°C

Full

25°C

Full

1.3

1.75

1.4

2.7

3.7

2.75

5.4

3.75

5.0

4.75

8.ꢀ

LSB

1.4

3.75

5.0

95 MSPS Conversion Rate

No Missing Codes

ANALOG INPUT

Input Voltage Range

Minimum

Maximum

Gain Tempco

25°C

Guaranteed

Full

25°C

Full

0.5

V p-p

ppm/°C

µA

% FS

1.0

105

Input Bias Current

Input Full-Scale Matching

Offset Adjustment Range

SWITCHING PERFORMANCE

Maximum Conversion Rate

Minimum Conversion Rate

Clock to Data Skew t_SKEW

t_BUFF

t_STAH

t_DHO

t_DAL

t_DAH

Full

25°C

Full

MSPS

µS

−0.5

4.7

4.0

4.7

4.0

250

4.7

4.0

−0.5

4.7

4.0

4.7

4.0

250

4.7

4.0

t_DSU

t_STASU

t_STOSU

µS

Maximum PLL Clock Rate

Minimum PLL Clock Rate

PLL Jitter

MHz

ps p-p

ps/°C

750

980

Sampling Phase Tempco

DIGITAL INPUTS³

Input Voltage, High (V_IH)

Input Voltage, Low (V_IL)

Input Current, High (I_IH)

Input Current, Low (I_IL)

Input Capacitance

Full

25°C

2.5

µA

0.8

–82

Rev. 0 | Page 3 of 44

1 234 5 6 7...44

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