AD9961_12 datasheet(9/61 Pages) AD

부품명	AD9961

상세설명	10-/12-Bit, Low Power, Broadband MxFE

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9 / 61 page

Data Sheet

AD9961/AD9963

Rev. A | Page 9 of 60

PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

AUX33V

AUXADCREF

RXQP

RXQN

RXGND

RXBIAS

RX18V

RX33V

RX18VF

RXCML

RXGND

RXIN

RXIP

LDO_EN

RESET

SCLK

17

CS

18

SDIO

54

53

52

51

50

49

48

47

46

45

44

43

42

41

40

39

38

37

DLLFILT

DLL18V

DVDD18

DRVDD

NC

TXD0

TXD1

TXD2

TXD3

TXD4

TXD5

TXD6

TXD7

TXD8

TXD9

TXIQ/TXnRX

TXCLK

NOTES

1. EXPOSED PAD MUST BE SOLDERED TO PCB.

2. NC = NO CONNECT.

PIN 1

INDICATOR

AD9961

(TOP VIEW)

Figure 2. AD9961 Pin Configuration

Table 8. AD9961 Pin Function Descriptions

Pin No.

Mnemonic

Description

1

AUX33V

Analog Supply for the Auxiliary ADC and Auxiliary DACs (3.3 V ± 5%, 1.8 V ± 5% If Auxiliary ADC Is

Powered Down).

2

AUXADCREF

Reference Output (Or Input) for Auxiliary ADC.

3, 4

RXQP, RXQN

Differential ADC Q Inputs. The default full-scale input voltage range is 1.56 V p-p differential.

5, 11

RXGND

Receive Path Ground.

6

RXBIAS

External Bias Resistor Connection. An optional 10 kΩ resistor can be connected between this pin and the

analog ground to improve the accuracy of the full-scale range of the Rx ADCs.

7

RX18V

Output of RX18V Voltage Regulator.

8

RX33V

Input to RX18V and RX18VF Voltage Regulators (2.5 V to 3.3 V). If LDOs are not being used, short Pin 8 to

Pin 7.

9

RX18VF

Output of RX18VF Voltage Regulator.

10

RXCML

ADC Common-Mode Voltage Output.

12, 13

RXIN, RXIP

Differential ADC I Inputs. The default full-scale input voltage range is 1.56 V p-p differential.

14

LDO_EN

Control Pin for LDOs (GND = Disable all LDOs, Float = Enable DVDD18 LDO Only, DRVDD = Enable All

LDOs).

15

RESET

Reset. Active low to reset the configuration registers to default values and reset device.

16

SCLK

Clock Input for Serial Port.

17

CS

Active Low Chip Select.

18

SDIO

Bidirectional Data Line for Serial Port.

19, 34

DGND

Digital Core Ground.

20, 33, 51

DRVDD

Input/Output Pad Ring Supply Voltage (1.8 V to 3.3 V).

21 to 30

TRXD9 to TRXD0

ADC Output Data in Full Duplex Mode. ADC output data and DAC input data in half-duplex mode.

31, 32,

49, 50

NC

Not Connected.

35

TRXIQ

Output Signal Indicating from Which ADC the Output Data Is Sourced.

유사한 부품 번호 - AD9961_12

제조업체	부품명	데이터시트	상세설명
Analog Devices	AD9961-EBZ	1,000Kb / 60P	10-/12-Bit, Low Power, Broadband MxFE REV. 0
	AD9961BCPZ	1,000Kb / 60P	10-/12-Bit, Low Power, Broadband MxFE REV. 0
	AD9961BCPZRL	1,000Kb / 60P	10-/12-Bit, Low Power, Broadband MxFE REV. 0

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유사한 설명 - AD9961_12

제조업체	부품명	데이터시트	상세설명
Analog Devices	AD9961	1,000Kb / 60P	10-/12-Bit, Low Power, Broadband MxFE REV. 0
Maxim Integrated Produc...	MAX1213N	790Kb / 21P	1.8V, Low-Power, 12-Bit, 170Msps ADC for Broadband Applications Rev 0; 4/06
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Maxim Integrated Produc...	MAX11661	1Mb / 28P	500ksps, Low-Power, Serial 12-/10-/8-Bit ADCs Rev 1; 1/11
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AD9961 데이터시트(PDF) 9 Page - Analog Devices

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유사한 부품 번호 - AD9961_12

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