Rainbow Electronics TS81102G0 - Manual (Page 23)

23
TS81102G0
2105C–BDC–11/03
Package Description
Pin Description
Table 7. TS81102G0 Pin Description
Type Name Levels Comments
Digital Inputs I[0…9] Differential ECL Data input.
On-chip 100
Ω differential termination resistor.
Clkln Differential ECL Clock input (Data Ready ADC).
On-chip 100
Ω differential termination resistor.
Outputs A[0…9] → H[0…9] Adjustable Logic
Single Data ready for port A to H.
Common mode is adjusted with VplusDOut. Swing is adjusted with
SwiAdj. 50
Ω
termination possible.
DR Adjustable Logic
Differential Data ready for channel A to H.
Common mode is adjusted with VplusDOut. Swing is adjusted with
SwiAdj. 50
Ω termination possible.
RefA → RefH Adjustable Single Reference voltage for output channels A to H.
Common mode is adjustable with VplusDOut. 50
Ω termination
possible.
Control Signals ClklnType TTL DataReady or Dataready/2: logic 1: Data Ready.
RatioSel TTL DMUX ratio; logic 1: 1:4
Bist TTL Reset and Switch of built-in Self Test (BIST): logic 0: BIST active.
SwiAdj 0V ± 0.5V Swing fine adjustment of output buffers.
Diode Analog Diode for chip temperature measurement.
NbBit TTL Number of bit 8 or 10: logic 1: 10-bit.
Synchronization AsyncReset TTL Asynchronous reset: logic 1: reset on.
SyncReset Differential ECL Synchronous reset: active on rising edge.
DMUXDelAdjCtrl Differential analog
input of ±0.5V
around 0V
common mode Control of the delay line of DataReady input:
differential input = -0.5V: delay = 250 ps
differential input = 0V: delay = 500 ps
differential input = 0.5V: delay = 750 ps
ADCDelAdjCtrl Differential analog
input of ±0.5V
around 0V
common mode Control of the delay line for ADC:
differential input = - 0.5V: delay = 250 ps
differential input = 0V: delay = 500 ps
differential input = 0.5V: delay = 750 ps
ADCDelAdjln Differential ECL Stand-alone delay adjust input for ADC.
Differential termination of 100
Ω
inside the buffer.
ADCDelAdjOut 50 Ω differential
output
Stand-alone delay adjust output for ADC.
Power Supplies GND Ground 0V Common ground.
V
EE
Power -5V Digital negative power supply.
V
PlusDOut
Adjustable power
from 0V to +3.3V Common mode adjustment of output buffers.
V
CC
Power +5V Digital positive power supply.