AD9515

Data Sheet

Rev. B | Page 10 of 28

POWER

Table 7.

Parameter

Min

Typ

Max

Unit

Test Conditions/Comments

POWER-ON SYNCHRONIZATION1

35

ms

See the Power-On SYNC section.

POWER DISSIPATION

215

285

380

mW

Both outputs on. LVPECL (divide = 2), LVDS (divide = 2). No clock.

Does not include power dissipated in external resistors.

300

370

465

mW

Both outputs on. LVPECL (divide = 2), CMOS (divide = 2);

at 62.5 MHz out (5 pF load).

330

405

510

mW

Both outputs on. LVPECL, CMOS (divide = 2);

at 125 MHz out (5 pF load).

POWER DELTA

Divider (Divide = 2 to Divide = 1)

15

30

45

mW

For each divider. No clock.

LVPECL Output

65

90

125

mW

For each output. No clock.

LVDS Output

20

50

85

mW

No clock.

CMOS Output (Static)

30

40

50

mW

No clock.

CMOS Output (@ 62.5 MHz)

80

110

140

mW

Single-ended. At 62.5 MHz out with 5 pF load.

CMOS Output (@ 125 MHz)

110

150

190

mW

Single-ended. At 125 MHz out with 5 pF load.

Delay Block

30

45

65

mW

Off to 1.5 ns fs, delay word = 60; output clocking at 62.5 MHz.

transition the range from 2.2 V to 3 .1 V. If the rise time is too slow, the outputs will not be synchronized.