+ All Categories
Home > Documents > TEAM 1k Design overview

TEAM 1k Design overview

Date post: 03-Jan-2016
Category:
Upload: dalton-franks
View: 33 times
Download: 0 times
Share this document with a friend
Description:
TEAM 1k Design overview. LBNL group 8/25/09. Sensor. TEAM 1k 1024x1024 16 outputs Vhigh, Vlow. Voltage reference. DACs. 13 DAC 7811 6 Voltage output 7 current output Analog J1-35: Bias-n3SRE: 300 uA to GND J1-36: Bias-n3SBuf: 300 uA to GND J1-37: Bias-PreDrv: 100 uA to GND - PowerPoint PPT Presentation
Popular Tags:
10
TEAM 1k Design overview LBNL group 8/25/09
Transcript
Page 1: TEAM 1k Design overview

TEAM 1kDesign overview

LBNL group

8/25/09

Page 2: TEAM 1k Design overview

Sensor

TEAM 1k 1024x1024 16 outputs Vhigh, Vlow

Page 3: TEAM 1k Design overview

edge m

ount connector

Analog out

Digital I/oPow

er supply

AuxPow

er supply

Voltage filtering and Reg.

Pseudo to fully diff.

line driver

Ref voltage

Out 1..15

Clock DriversVolt/cur

DABias current/voltages

To all circuitsIn this board

OUTL,OUTH

PeltierPower supply

connector

TemperatureMonitor

TempBias/ driver

Clock signals

CurrentMonitor

DiodeBias/ driver

Page 4: TEAM 1k Design overview

Voltage reference

Page 5: TEAM 1k Design overview

DACs 13 DAC 7811

6 Voltage output 7 current output

Analog J1-35: Bias-n3SRE: 300 uA to GND J1-36: Bias-n3SBuf: 300 uA to GND J1-37: Bias-PreDrv: 100 uA to GND J1-38: BiasPin: 500 uA to GND J1-39: BiasNin: 20 uA to VDD

Digital part J2-36: BiasPin BIAS: 100 uA to GND

Voltages Pos rail : 35mA VDDR: ? Pos Rail Analog: 22mA

Page 6: TEAM 1k Design overview

DAC7811

*For voltage buffer OPA277 (U612 in this picture) was substituted by BUF63

Page 7: TEAM 1k Design overview

Clock

Page 8: TEAM 1k Design overview

Clock wave forms

RINIT

CCK1

CCK2

CINIT

Digitize

RCK1

RCK2

Row 0 10Col 1 2 3 4 0 1 2 3

External signals are only Reset (RINIT), CCk1, CCk2

Page 9: TEAM 1k Design overview

Hybrid board

Page 10: TEAM 1k Design overview

Differential Drivers


Recommended