AD9952 datasheet(5/28 Pages) AD

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AD9952

Rev. 0 | Page 5 of 28

Parameter

Temp

Min

Typ

Max

Unit

COMPARATOR INPUT CHARACTERISTICS

Input Capacitance

25°C

Input Resistance

25°C

500

kΩ

Input Current

25°C

±12

µA

Hysteresis

25°C

COMPARATOR OUTPUT CHARACTERISTICS

Logic 1 Voltage, High Z Load

FULL

1.6

Logic 0 Voltage, High Z Load

FULL

0.4

Propagation Delay

25°C

Output Duty Cycle Error

25°C

±5

Rise/Fall Time, 5 pF Load

25°C

Toggle Rate, High Z Load

25°C

200

MHz

Output Jitter2

25°C

ps rms

COMPARATOR NARROW-BAND SFDR

10 MHz (1 MHz)

25°C

dBc

10 MHz (250 kHz)

25°C

dBc

10 MHz (50 kHz)

25°C

dBc

10 MHz (10 kHz)

25°C

dBc

70 MHz (1 MHz)

25°C

dBc

70 MHz (250 kHz)

25°C

dBc

70 MHz (50 kHz)

25°C

dBc

70 MHz (10 kHz)

25°C

dBc

110 MHz (1 MHz)

25°C

dBc

110 MHz (250 kHz)

25°C

dBc

110 MHz (50 kHz)

25°C

dBc

110 MHz (10 kHz)

25°C

dBc

140 MHz (1 MHz)

25°C

dBc

140 MHz (250 kHz)

25°C

dBc

140 MHz (50 kHz)

25°C

dBc

140 MHz (10 kHz)

25°C

dBc

160 MHz (1 MHz)

25°C

dBc

160 MHz (250 kHz)

25°C

dBc

160 MHz (50 kHz)

25°C

dBc

160 MHz (10 kHz)

25°C

dBc

CLOCK GENERATOR OUTPUT JITTER3

5 MHz AOUT

25°C

100

ps rms

10 MHz AOUT

25°C

ps rms

40 MHz AOUT

25°C

ps rms

80 MHz AOUT

25°C

ps rms

120 MHz AOUT

25°C

ps rms

140 MHz AOUT

25°C

ps rms

160 MHz AOUT

25°C

ps rms

TIMING CHARACTERISTICS

Serial Control Bus

Maximum Frequency

FULL

Mbps

Minimum Clock Pulse Width Low

FULL

Minimum Clock Pulse Width High

FULL

Maximum Clock Rise/Fall Time

FULL

Minimum Data Setup Time DVDD_I/O = 3.3 V

FULL

Minimum Data Setup Time DVDD_I/O = 1.8 V

FULL

Minimum Data Hold Time

FULL

Maximum Data Valid Time

FULL

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