A2DR5

 

SONETR4
SONETR5
SONETR2
SONET
UDP/UDPR5
A2DR4
A2DR5
A2DR6
A2DR7
A2DR8
A2DR9
A2DR10
A2DR11
D2AR2
D2AR9
D2T
LV2D/LV2DR5
D2LV/D2LVR5
PE2D
FLZRXDR1
LBANDR1

RI(ICE)-A2DR5

 

Features

 Uses One Analog Devices AD9432 
12-bit 105 MSPS A/D Converter With Sampling Range Of 1 MSPS To 105 MSPS
Jumper Selectable DC or AC Coupling 1Vp-p, 50 Ohm Terminated
SMB Connector For External Clock Reference Derived Via A Comparator-AC coupled 1Vp-p.
Oscillator Socket For User Supplied Clock, Jumper Selectable With External Comparator Clock.
Cost: $750-In Production

Jumper Settings For Power/Ground And Clock Connections

DC or AC Coupled **

Jumper

DC Coupled*

AC Coupled 

J7

1 & 2 SHORT

2 & 3 SHORT

J8

1 & 2 SHORT

2 & 3 SHORT

J9

1 & 2 SHORT

2 & 3 SHORT

* DC or AC Coupled: DC Coupled Is Default Setting When Delivered

** DC or AC Coupled: Note-For Sampling Rates Of 2 MSPS And Below DC Coupling Should Be Used.

Over/Under Driven **

Jumper

Over/Under Driven

Ground *

J6

1 & 2 SHORT

2 & 3 SHORT

*   Over/Under Driven: Status Bit 0 Set To Ground, Default Setting When Delivered

** Over/Under Driven: When The Analog Input Is Out Of Range Shorting Pins 1 & 2 Of J6 Will Provide This Status Bit On Bit 0

Digital 3.3V Power Source

Jumper

Voltage Regulator *

External

J2

1 & 2 SHORT

OPEN **

* 3.3V Digital Power Via Voltage Regulator: Default Power Setting When Delivered

** 3.3V Digital Power Via External Power Source: No Shunt Used But User Should Apply External 3.3V Power To Pins 2 & 3 Of Jumper J2

Analog Ground (GND) Source

Jumper

Board Header *

External

J4

2 & 3 SHORT

OPEN **

J5

2 & 3 SHORT

OPEN **

J10

1 & 2 SHORT

1 & 2 OPEN

J11

1 & 2 SHORT

1 & 2 OPEN

J12

1 & 2 SHORT

1 & 2 OPEN

J13

1 & 2 SHORT

1 & 2 OPEN

* Analog Ground Via Board Header: Default Power Setting When Delivered

** Analog Ground Via External Source: No Shunt Used But The User Should Apply External Ground To Pins 1 & 2 Of J4 And J5.

Analog 5V Power Source

Jumper

Board Header *

External

J1

2 & 3 SHORT

OPEN **

*   5V Analog Power Via Board Header: Default Power Setting When Delivered

** 5V Analog Power Via External Power Source: No Shunt Used But The User Should Apply External 5V Power To Pins 1 & 2 Of Jumper J1.

External Clock Selection

Jumper

SMB Comparator *

User Supplied Oscillator **

J3

1 & 2 SHORT

2 & 3 SHORT

*  Default Selection When Delivered.

** User Supplied Oscillator-Oscillator (X4) Should Be 5V With CMOS Output

X4-User Supplied Oscillator Output Enable **

Jumper

Active Logic High*

Active Logic Low

J14

1 & 2 SHORT

2 & 3 SHORT

*  Default Selection When Delivered.

** Note: If The Oscillator (X4) Is Present On the Board And Not Used For Digitization Then Jumper J14 Should Be Set To Disable The Oscillator Output To Provide For A "Quieter" Environment For A/D Sampling.

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