AD9915BCPZ-REEL7 datasheet(4/48 Pages) AD

部件名	AD9915BCPZ-REEL7

功能描述	2.5 GSPS Direct Digital Synthesizer with 12-Bit DAC

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制造商	AD [Analog Devices]

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4 / 48 page

AD9915

Data Sheet

Rev. A | Page 4 of 48

SPECIFICATIONS

DC SPECIFICATIONS

AVDD (1.8V) and DVDD (1.8V) = 1.8 V ± 5%, AVDD (3.3V) and DVDD_I/O (3.3V) = 3.3 V ± 5%, TA = 25°C, RSET = 3.3 kΩ,

IOUT = 20 mA, external reference clock frequency = 2.5 GHz with reference clock (REF CLK) multiplier bypassed, unless otherwise noted.

Table 1.

Parameter

Min

Typ

Max

Unit

Test Conditions/Comments

SUPPLY VOLTAGE

DVDD_I/O

3.135

3.30

3.465

V

Pin 16, Pin 83

DVDD

1.71

1.80

1.89

V

Pin 6, Pin 23, Pin 73

AVDD (3.3V)

3.135

3.30

3.465

V

Pin 34, Pin 36, Pin 39, Pin 40, Pin 43, Pin 47, Pin 50, Pin 52,

Pin 53, Pin 60

AVDD (1.8V)

1.71

1.80

1.89

V

Pin 32, Pin 56, Pin 57

SUPPLY CURRENT

See also the total power dissipation specifications

IDVDD_I/O

20

mA

Pin 16, Pin 83

IDVDD

270

mA

Pin 6, Pin 23, Pin 73

IAVDD(3.3V)

640

mA

Pin 34, Pin 36, Pin 39, Pin 40, Pin 43, Pin 47, Pin 50, Pin 52,

Pin 53, Pin 60

IAVDD(1.8V)

148

mA

Pin 32, Pin 56, Pin 57

TOTAL POWER DISSIPATION

Base DDS Power, PLL Disabled

2138

2797

mW

2.5 GHz, single-tone mode, modules disabled, linear

sweep disabled, amplitude scaler disabled

Base DDS Power, PLL Enabled

2237

2890

mW

2.5 GHz, single-tone mode, modules disabled, linear

sweep disabled, amplitude scaler disabled

Linear Sweep Additional Power

28

mW

Modulus Additional Power

20

mW

Amplitude Scaler Additional

Power

138

mW

Manual or automatic

Full Power-Down Mode

400

616

mW

Using either the power-down and enable register or the

EXT_PWR_DWN pin

CMOS LOGIC INPUTS

Input High Voltage (VIH)

2.0

DVDD_I/O

V

Input Low Voltage (VIL)

0.8

V

Input Current (IINH, IINL)

±60

±200

μA

At VIN = 0 V and VIN = DVDD_I/O

Maximum Input Capacitance (CIN)

3

pF

CMOS LOGIC OUTPUTS

Output High Voltage (VOH)

2.7

DVDD_I/O

V

IOH = 1 mA

Output High Voltage (VOL)

0.4

V

IOL = 1 mA

REF CLK INPUT CHARACTERISTICS

REF CLK inputs should always be ac-coupled (both single-

ended and differential)

REF CLK Multiplier Bypassed

Input Capacitance

1

pF

Single-ended, each pin

Input Resistance

1.4

kΩ

Differential

Internally Generated DC Bias

Voltage

2

V

Differential Input Voltage

0.8

1.5

V p-p

REF CLK Multiplier Enabled

Input Capacitance

1

pF

Single-ended, each pin

Input Resistance

1.4

kΩ

Differential

Internally Generated DC Bias

Voltage

2

V

Differential Input Voltage

0.8

1.5

V p-p

类似零件编号 - AD9915BCPZ-REEL7

制造商	部件名	数据表	功能描述
Analog Devices	AD9910	488Kb / 13P	1 GSPS 14-Bit, 3.3V CMOS Direct Digital Synthesizer Rev. PrD
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	AD9910	1Mb / 64P	CMOS Direct Digital Synthesizer
	AD9910/PCBZ	1Mb / 60P	1 GSPS, 14-Bit, 3.3 V CMOS Direct Digital Synthesizer REV. 0

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More results

AD9915BCPZ-REEL7 数据表(PDF) 4 Page - Analog Devices

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