MAX19527 데이터 시트보기 (PDF) - Maxim Integrated

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MAX19527

Ultra-Low-Power, Octal, 12-Bit, 50Msps, 1.8V ADC with Serial LVDS Outputs

Maxim Integrated 

Ultra-Low-Power, Octal, 12-Bit, 50Msps,

1.8V ADC with Serial LVDS Outputs

PIN

REFERENCE

A8

NAME

REFH

A9

REFIO

A10

REFL

SUPPLY AND BIAS

A7, B8, F7,

G7, L7, M7

AVDD

A11, C10,

D10, E10,

H10, J10,

K10

OGND

A12, F10,

G10, M12

OVDD

B10

SHDN

C3–C9, D3–

D9, E3–E9,

F4, F5, F6,

F8, F9, G4,

G5, G6, G8,

G9, H3–H9,

J3–J9, K3–

K9, L9, M9

GND

F3, G3

OTHER

A1–A6, B1–

B7, L1–L6,

M1–M6

B9

CMOUT

N.C.

I.C.

Pin Description (continued)

FUNCTION

High Reference Bypass. Bypass REFH with a 0.1FF capacitor to REFL. See the Reference

Configurations section for details.

Reference Input/Output. To use internal reference, bypass to GND with a capacitor value of 0.1 FF.

See the Reference Configurations section for an external reference.

Low Reference Bypass. Bypass REFL with a 0.1FF capacitor to REFH. See the Reference

Configurations section for details.

Analog Supply Voltage. Apply 1.8V to all AVDD inputs. Bypass each input to GND with a 0.1FF

capacitor.

Digital Ground. Connect all GND (analog ground) and OGND (digital ground) pins to the board

ground plane.

Digital Supply Voltage. Digital and output driver supply input. Apply 1.8V to all OVDD inputs.

Bypass each input to GND with a 0.1FF capacitor.

Active-High Power-Down. Programmable power-management state selection. See the Power

Management section for details.

Analog Ground. Connect all GND (analog ground) and OGND (digital ground) pins to the board

ground plane.

Common-Mode Output. Input common-mode reference output. Bypass CMOUT with a 1FF

capacitor to GND.

No Connection. Not internally connected.

Internal Connection. Leave I.C. unconnected.

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