Datasheet > AD9913BCPZ1

AD9913BCPZ1

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
32页	687K
描述
Low Power 250 MSPS 10-Bit DAC 1.8 V CMOS Direct Digital Synthesizer

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AD9913BCPZ1 数据手册

AD9913

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

PS2/ADR5/D5

PS1/ADR4/D4

PS0/ADR3/D3

DVDD

24 RSET

23 AGND

22 AVDD

21 AGND

20 IOUT

19 IOUT

18 AGND

17 AVDD

PIN 1

INDICATOR

AD9913

TOP VIEW

(Not to Scale)

DGND

ADR2/D2

ADR1/D1

ADR0/D0

Figure 3. Pin Configuration

Table 3. Pin Function Descriptions

Pin No.

Mnemonic

I/O Description

PS2/ADR5/D5

I/O Multipurpose pin: Profile Select Pin (PS2) in Direct Switch Mode, Parallel Port Address Line (ADR5), and

Data Line (D5) to program registers.

PS1/ADR4/D4

PS0/ADR3/D3

I/O Multipurpose pin: Profile Select Pin (PS1) in Direct Switch Mode or Linear Sweeping Mode, Parallel Port

Address Line (ADR4), and Data Line (D4) to program registers.

I/O Multipurpose pin: Profile Select Pin (PS0) in Direct Switch Mode or Linear Sweeping Mode, Parallel Port

Address Line (ADR3), and Data Line (D3) to program registers.

DVDD

DGND

ADR2/D2

ADR1/D1

ADR0/D0

SYNC_CLK

Digital Power Supply (1.8 V).

Digital Ground.

I/O Parallel Port Address Line 2 and Data Line 2.

I/O Parallel Port Address Line 1and Data Line 1.

I/O Parallel Port Address Line 0 and Data Line 0.

Clock Out. The profile pins [PS0:PS2] and the IO_UPDATE pin (Pin 27) should be set up to the rising

edge of this signal to maintain constant pipe line delay through the device.

SER/PAR

AGND

Serial Port and Parallel Port Selection. Logic low = serial mode; logic high = parallel mode.

Analog Ground.

11, 15,

18, 21,

12, 16,

17, 22

AVDD

Analog Power Supply (1.8 V).

REF_CLK

IOUT

Reference Clock Input. See the REF_CLK Overview section for more details.

Complementary Reference Clock Input. See the REF_CLK Overview section for more details.

Open Source DAC Complementary Output Source. Current mode. Connect through 50 Ω to AGND.

Open Source DAC Output Source. Current mode. Connect through 50 Ω to AGND.

Analog Reference. This pin programs the DAC output full-scale reference current. Attach a 4.64 kΩ

resistor to AGND.

IOUT

RSET

MASTER_RESET

Master Reset, Digital Input (Active High). This pin clears all memory elements and reprograms registers

to default values.

Rev. 0 | Page 6 of 32

1...3 4 567 8 9...32

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