AD10465/PCB(RevA) 查看數據表（PDF） - Analog Devices

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AD10465/PCB
(Rev.:RevA)

Dual Channel, 14-Bit, 65 MSPS A/D Converter with Analog Input Signal Conditioning

Analog Devices 

AD10465

PIN CONFIGURATION AND PIN FUNCTION DESCRIPTIONS

9 8 7 6 5 4 3 2 1 68 67 66 65 64 63 62 61

AGNDA 10

AGNDA 11

DRAOUT 12

AVEE 13

AVCC 14

D0A (LSBA) 15

D1A 16

D2A 17

D3A 18

D4A 19

D5A 20

D6A 21

D7A 22

D8A 23

D9A 24

D10A 25

DGNDA 26

PIN 1

IDENTIFIER

AD10465

TOP VIEW

(Not to Scale)

60 AGNDB

59 AGNDB

58 AGNDB

57 AGNDB

56 REF_B

55 DRBOUT

54 AGNDB

53 AGNDB

52 ENCODEB

51 ENCODEB

50 DVCC

49 D13B (MSBB)

48 D12B

47 D11B

46 D10B

45 D9B

44 DGNDB

27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43

Table 4. Pin Function Descriptions

Pin No.

Mnemonic

1

SHIELD

2, 4, 5, 9 to11

AGNDA

3

6

7

8

12

13

14

26, 27

15 to 25, 31 to 33

28

29

30

43, 44

34 to 42, 45 to 49

53, 54, 57 to 61, 65, 68

REF_A

AINA1

AINA2

AINA3

DRAOUT

AVEE

AVCC

DGNDA

D0A to D13A

ENCODEA

ENCODEA

DVCC

DGNDB

D0B to D13B

AGNDB

50

DVCC

51

ENCODEB

52

ENCODEB

55

DRBOUT

56

REF_B

62

AINB1

63

AINB2

64

AINB3

66

AVCC

67

AVEE

Figure 7. Pin Configuration

Description

Internal Ground Shield Between Channels.

A Channel Analog Ground. A ground and B ground should be connected as close to the device

as possible.

A Channel Internal Voltage Reference.

Analog Input for A Side ADC (Nominally ±0.5 V).

Analog Input for A Side ADC (Nominally ±1.0 V).

Analog Input for A Side ADC (Nominally ±2.0 V).

Data Ready A Output.

Analog Negative Supply Voltage (Nominally −5.0 V or −5.2 V).

Analog Positive Supply Voltage (Nominally 5.0 V).

A Channel Digital Ground.

Digital Outputs for ADC A. D0A (LSBA).

Complement of ENCODE.

Data Conversion Initiated on Rising Edge of ENCODE Input.

Digital Positive Supply Voltage (Nominally 5.0 V or 3.3 V).

B Channel Digital Ground.

Digital Outputs for ADC B. D0B (LSBB).

B Channel Analog Ground. A ground and B ground should be connected as close to the device

as possible.

Digital Positive Supply Voltage (Nominally 5.0 V or 3.3 V).

Data conversion initiated on rising edge of ENCODE input.

Complement of ENCODEB.

Data Ready B Output.

B Channel Internal Voltage Reference.

Analog Input for B Side ADC (Nominally ±0.5 V).

Analog Input for B Side ADC (Nominally ±1.0 V).

Analog Input for B Side ADC (Nominally ±2.0 V).

Analog Positive Supply Voltage (Nominally 5.0 V).

Analog Negative Supply Voltage (Nominally −5.0 V or −5.2 V).

Rev. A | Page 8 of 24

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