AD9552

Rev. C | Page 3 of 32

SPECIFICATIONS

Minimum (min) and maximum (max) values apply for the full range of supply voltage and operating temperature variations. Typical (typ)

Table 1.

Parameter

Min

Typ

Max

Unit

Test Conditions/Comments

SUPPLY VOLTAGE

3.135

3.30

3.465

V

Pin 7, Pin 18, Pin 21, Pin 28

POWER CONSUMPTION

Total Current

149

169

mA

At maximum output frequency with both output channels active

VDD Current By Pin

Pin 7

2

3

mA

Pin 18

77

86

mA

Pin 21

35

41

mA

Pin 28

35

41

mA

LVPECL Output Driver

36

41

mA

900 MHz with 100 Ω termination between both pins of the output

driver

LOGIC INPUT PINS

INPUT CHARACTERISTICS1

1.0

V

For the CMOS inputs, a static Logic 1 results from either a pull-up

resistor or no connection

0.8

V

3

μA

17

μA

LOGIC OUTPUT PINS

Output Characteristics

2.7

V

0.4

V

RESET PIN

Input Characteristics2

1.8

V

1.3

V

0.3

12.5

μA

31

43

μA

Minimum Pulse Width High

2

ns

REFERENCE CLOCK

INPUT CHARACTERISTICS

Frequency Range

7.94

MHz

N3 = 255; 2× frequency multiplier enabled; valid for all VCO bands

6.57

MHz

strains the frequency at OUT1 to be an integer sub-multiple of 3.35 GHz

output divider values)

93.06

MHz

SDM4 disabled; N3 = 365; valid for all VCO bands

71.28

MHz

SDM4 enabled; N3 = 476; valid for all VCO bands

112.5

MHz

frequency at OUT1 to be an integer sub-multiple of 4.05 GHz (that is,

divider values)

86.17

MHz

values)