AD12400 データシートの表示（PDF） - Analog Devices

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AD12400

12-Bit, 400 MSPS A/D Converter

Analog Devices 

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

AD12400

AIN

ENC

ENC

PIN 1

TOP VIEW

PIN 119

VA

VA

VA

VA

AGND

AGND

DNC

DNC

DNC

DNC

DNC

DNC

AGND

AGND

AGND

AGND

AGND

AGND

AGND

AGND

1

VA

PIN 120

VA

VA

VA

AGND

AGND

DNC

DNC

DNC

DNC

C

DNC

DNC

DNC

AGND

AGND

AGND

AGND

AGND

AGND

AGND

JOHNSON SMA-50 OHM CONNECT NO. 142-0711-821

ENC

ENC

2-56 STUDS 4×

END VIEW

SAMTEC CONNECTOR

QTE-060-01-L-D-A-K-TR

BOARD

1

PIN 79

DNC

DRA

PIN 80

LEAD/LAG

DRA

DA1+

DA0+

DA1–

DA0–

DA3+

DA2+

DA3–

DA2–

DA5+

DA4+

DA5–

DA4–

DA7+

DA6+

DA7–

DA6–

B

DA9+

DA8+

DA9–

DA8–

DA11+

DA10+

DA11–

DA10–

DNC

DNC

DNC

PASS

VD

VD

VD

VD

VD

VD

VD

VD

PIN 39

AIN

BOTTOM VIEW

LEFT SIDE VIEW

NOTES

1INTEGRAL GROUND PLANE CONNECTIONS.

1. FOR MATING HALF, USE SAMTEC, INC. SECTION A = DGND, PINS 121–124.

PART NO. QSE-60-01-L-D-A-K.

SECTION B = DGND, PINS 125–128.

SECTION C = AGND, PINS 129–132.

PIN 1

DB1+

DB1–

DB3+

DB3–

DB5+

DB5–

DB7+

DB7–

DB9+

DB9–

DB11+

DB11–

DNC

DNC

DNC

DNC

DNC

RESET

VC

VC

1

DB0+

PIN 40

DB0–

DB2+

DB2–

DB4+

DB4–

DB6+

DB6–

DB8+

DB8–

A

DB10+

DB10–

DNC

DNC

DRB

DRB

DNC

DNC

VC

VC

PIN 2

Figure 5. Pin Configuration

Table 6. Pin Function Descriptions

Pin No.

Mnemonic

1 to 4

VC

5

RESET

6 to 9, 11, 13 to 16, 49,

51, 52, 79, 96 to 108

10

12

17

18

DNC

DRB

DRB

DB11−

DB10−

Description

Digital Supply, 3.3 V.

LVTTL. 0 = device reset. Minimum width = 200 ns. Device resumes operation after 600 ms

maximum.

Do Not Connect.

Channel B Data Ready. Complement output.

Channel B Data Ready. True output.

Channel B Data Bit 11. Complement output bit.

Channel B Data Bit 10. Complement output bit.

Rev. A | Page 7 of 24

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